Environmental Health Division
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected from Portage Creek, which is part of the Portage Creek Sub-Watershed, which is part of the larger Kalamazoo River Watershed. (see map to the right) Water sampling and measurements are conducted by Environmental Health Division staff. |
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| Portage Creek at Gage #04106180 (State of Michigan Basin ID #: 17 57) | ||||
| Portage Creek | ||||
| PCR-10 | West side of Oakland Drive @ Oakland Hills Golf Course | City of Portage (20) | ||
| Portage Creek at Gage #04106300 (State of Michigan Basin ID #: 17 58) | ||||
| Portage Creek | ||||
| PCR-20 | West side of Westnedge Avenue @ The LoCarb Center | City of Portage (16) | ||
| PCR-40 | South side of Milham Avenue @ T.G. Walbridge D.D.S. | City of Portage (10) | ||
| Portage Creek at Gage #04106500 (State of Michigan Basin ID #: 17 61) | ||||
| Portage Creek | ||||
| PCR-50 | East side of Lovers Lane, upstream of Milham park | City of Kalamazoo (34) | ||
| PCR-55 | East side of Lovers Lane, downstream of Milham park | City of Kalamazoo (34) | ||
| Site Code: PCR-10, Portage Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 05/28/2009 | 14:04 | 224.7 | 57.0 | 8.5 | 83.0% | 8.23 | 0.567 | 0.4 | 3.6 |
| 12/29/2008 | 15:13 | 110.6 | 39.1 | 11.2 | 85.6% | 7.99 | 0.462 | 0.3 | 8.3 |
| 10/22/2008 | 11:49 | 56.5 | 47.9 | 9.5 | 81.7% | 8.14 | 0.541 | 0.4 | 2.1 |
| 09/10/2008 | 10:12 | 79.3 | 56.8 | 7.6 | 73.3% | 7.99 | 0.551 | 0.4 | 1.9 |
| 07/02/2008 | 09:30 | 285.1 | 60.5 | 6.8 | 68.9% | 8.02 | 0.534 | 0.3 | 2.3 |
| 04/15/2008 | 10:35 | 32.3 | N/A | N/A | N/A | N/A | N/A | N/A | 2.7 |
| 03/18/2008 | 11:31 | 33.7 | 42.9 | 12.2 | 98.1% | 7.88 | 0.484 | 0.3 | 4.5 |
| 02/21/2008 | 12:09 | 48.0 | 37.6 | N/A | N/A | 8.29 | 0.568 | 0.4 | 8.3 |
| 01/29/2008 | 11:30 | 272.0 | 41.8 | N/A | N/A | 8.79 | 0.500 | 0.3 | 6.1 |
| 11/06/2007 | 11:00 | 56.5 | 45.6 | 10.4 | 87.2% | 8.02 | 0.530 | 0.3 | 2.2 |
| 07/26/2007 | 12:05 | 547.5 | 63.2 | 7.5 | 77.9% | 8.05 | 0.527 | 0.3 | 2.6 |
| 06/19/2007 | 11:58 | 770.1 | 66.3 | 12.1 | 130.4% | 7.92 | 0.481 | 0.3 | 2.5 |
| 05/15/2007 | 10:50 | 55.6 | 59.4 | 7.9 | 79.3% | 8.29 | 0.530 | 0.3 | 3.8 |
| 04/10/2007 | 11:20 | 61.3 | 44.9 | 9.3 | 77.1% | 8.25 | 0.518 | 0.3 | 2.6 |
| 01/16/2007 | 11:15 | 49.6 | 37.6 | 11.3 | 84.2% | 8.25 | 0.490 | 0.3 | 5.1 |
| 11/16/2006 | 09:10 | 290.9 | 44.8 | 9.2 | 76.2% | 8.04 | 0.513 | 0.3 | 2.2 |
| 10/04/2006 | 13:25 | 290.9 | 58.9 | 7.2 | 72.5% | 7.93 | 0.516 | 0.3 | N/A |
| 08/10/2006 | 12:30 | 114.5 | 65.5 | 7.7 | 82.9% | 8.02 | 0.482 | 0.3 | 1.9 |
| 06/15/2006 | 11:15 | 290.9 | 60.3 | 7.5 | 75.6% | 8.01 | 0.535 | 0.3 | N/A |
| 04/27/2006 | 12:10 | 53.9 | 57.4 | 9.7 | 97.0% | 8.03 | 0.513 | 0.3 | 6.8 |
| 03/23/2006 | 12:40 | 40.4 | 45.3 | 6.2 | 53.3% | 8.44 | 0.524 | 0.3 | 5.4 |
| 01/12/2006 | 13:00 | 48.2 | 42.5 | 8.3 | 69.5% | 8.07 | 0.545 | 0.4 | 4.7 |
| 11/15/2005 | 12:15 | 102.5 | 47.3 | 8.4 | 72.1% | 7.98 | 0.547 | 0.4 | 6.2 |
| 10/06/2005 | 12:30 | 378.4 | 59.1 | 6.9 | 69.2% | 7.83 | 0.548 | 0.4 | 1.1 |
| 08/31/2005 | 11:45 | 172.3 | 62.2 | 5.2 | 53.2% | 7.90 | 0.533 | 0.3 | 10.6 |
| 07/07/2005 | 13:20 | 166.4 | 65.6 | 7.0 | 76.5% | 7.95 | 0.513 | 0.3 | 4.6 |
| 05/05/2005 | 12:55 | 52.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/14/2005 | 12:55 | 45.7 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/22/2005 | 13:15 | 76.7 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 01/25/2005 | 11:20 | 166.4 | 39.8 | 8.3 | 65.4% | 7.75 | 0.521 | 0.3 | 20.0 |
| 11/05/2004 | 13:10 | 81.3 | 48.4 | 7.7 | 68.3% | 7.61 | 0.502 | 0.3 | 4.2 |
| 10/06/2004 | 13:40 | 110.6 | 54.0 | 7.5 | 71.4% | 7.83 | 0.500 | 0.3 | 14.0 |
| 09/10/2004 | 09:00 | 186.0 | 57.7 | 7.5 | 73.6% | 7.76 | 0.562 | 0.4 | 12.1 |
| 08/05/2004 | 13:50 | 1,986.3 | 65.0 | 6.9 | 74.7% | 7.82 | 0.454 | 0.3 | 4.4 |
| 07/29/2004 | 10:11 | 152.9 | 60.8 | 9.1 | 94.5% | 7.95 | 0.454 | 0.3 | 5.5 |
| 07/02/2004 | 10:00 | 113.7 | 66.1 | 8.7 | 96.0% | 8.00 | 0.471 | 0.3 | 10.1 |
| 05/20/2004 | 09:12 | 129.6 | 60.2 | 7.5 | 77.5% | 7.88 | 0.436 | 0.3 | 6.1 |
| 04/22/2004 | 13:20 | 70.6 | 56.3 | 9.0 | 89.1% | 8.31 | 0.467 | 0.3 | 4.5 |
| 04/01/2004 | 11:37 | 127.4 | 50.4 | 9.0 | 82.9% | 8.06 | 0.448 | 0.3 | 5.3 |
| 03/12/2004 | 11:17 | 137.4 | 39.2 | 9.5 | 75.1% | 7.91 | 0.447 | 0.3 | 8.0 |
| 02/19/2004 | 09:20 | 1,119.9 | 39.5 | 9.3 | 73.9% | 7.97 | 0.485 | 0.3 | 12.6 |
| 01/30/2004 | 09:00 | 365.4 | 35.4 | 9.4 | 69.3% | 7.91 | 0.485 | 0.3 | 14.9 |
| 01/09/2004 | 09:10 | 183.5 | 34.7 | 9.9 | 73.6% | 7.96 | 0.472 | 0.3 | 14.9 |
| 12/10/2003 | 09:30 | 145.0 | 44.0 | 10.6 | 89.3% | 8.06 | 0.452 | 0.3 | 6.0 |
| 11/05/2003 | 11:22 | 201.1 | 50.6 | 9.0 | 79.8% | 8.25 | 0.424 | 0.3 | 7.0 |
| 10/24/2003 | 14:00 | 29.5 | 50.9 | 9.5 | 85.1% | 8.43 | 0.473 | 0.3 | 1.7 |
| 08/08/2003 | 12:20 | 344.8 | 62.8 | 6.8 | 73.7% | 8.19 | 0.499 | 0.3 | 3.5 |
| 07/02/2003 | 10:56 | 365.4 | 62.8 | 6.9 | 73.3% | 7.99 | 0.469 | 0.3 | 49.3 |
| 06/18/2003 | 12:14 | 261.3 | 63.7 | 7.2 | 77.9% | 8.06 | 0.462 | 0.3 | 9.2 |
| 06/04/2003 | 10:39 | 172.2 | 54.3 | 7.3 | 70.9% | 8.07 | 0.465 | 0.3 | 8.4 |
| 05/21/2003 | 11:13 | 191.8 | 54.2 | 7.4 | 71.0% | 8.04 | 0.464 | 0.3 | 4.6 |
| 05/06/2003 | 11:06 | 290.9 | 55.9 | 7.4 | 72.9% | 7.98 | 0.484 | 0.3 | 5.6 |
| 04/23/2003 | 09:23 | 84.5 | 48.2 | 7.8 | 69.1% | 8.22 | 0.500 | 0.3 | 126.0 |
| 04/09/2003 | 14:19 | 123.3 | 49.1 | 8.3 | 75.4% | 8.00 | 0.478 | 0.3 | 7.0 |
| 03/25/2003 | 10:39 | 222.4 | 49.0 | 8.6 | 78.1% | 8.61 | 0.495 | 0.3 | N/A |
| 03/11/2003 | 10:31 | 166.9 | 38.8 | 10.7 | 82.7% | 8.57 | 0.585 | 0.4 | N/A |
| 02/25/2003 | 10:27 | 128.1 | 35.3 | 12.1 | 90.7% | 9.18 | 0.464 | 0.3 | N/A |
| 02/25/2003 | 10:27 | 142.1 | 35.3 | 12.1 | 90.7% | 9.18 | 0.464 | 0.3 | N/A |
| 02/11/2003 | 10:15 | 95.9 | 35.3 | 11.4 | 85.5% | 8.68 | 0.523 | 0.3 | N/A |
| 01/28/2003 | 10:23 | 42.0 | 38.0 | 9.1 | 82.9% | 8.14 | 0.506 | 0.3 | N/A |
| 01/14/2003 | 09:57 | 172.9 | 37.1 | 9.7 | 87.1% | 8.15 | 0.501 | 0.3 | N/A |
| 12/27/2002 | 14:09 | 81.6 | 34.2 | 11.0 | 86.2% | 9.35 | 0.518 | 0.3 | N/A |
| 12/10/2002 | 15:00 | 28.8 | 40.8 | N/A | N/A | 8.01 | 0.513 | 0.3 | N/A |
| 11/19/2002 | 09:10 | 298.7 | 44.1 | 7.8 | 65.6% | 7.93 | 0.515 | 0.3 | N/A |
| 11/07/2002 | 08:58 | 64.4 | 43.8 | 7.8 | 64.7% | 7.81 | 0.515 | 0.3 | N/A |
| 10/22/2002 | 08:57 | 65.0 | 47.9 | 7.8 | 68.9% | 7.98 | 0.517 | 0.3 | N/A |
| 10/08/2002 | 13:07 | 137.6 | 54.1 | 7.4 | 71.2% | 7.98 | 0.507 | 0.3 | N/A |
| 09/24/2002 | 09:27 | 118.7 | 54.8 | 7.1 | 68.3% | 7.87 | 0.505 | 0.3 | N/A |
| 09/13/2002 | 10:00 | 127.4 | 58.1 | 7.4 | 74.4% | 8.04 | 0.498 | 0.3 | N/A |
| 08/28/2002 | 10:26 | 131.7 | 61.5 | 7.0 | 72.9% | 7.91 | 0.493 | 0.3 | N/A |
| 08/15/2002 | 10:14 | 133.3 | 64.5 | 6.9 | 75.2% | 7.98 | 0.488 | 0.3 | N/A |
| 08/01/2002 | 10:07 | 198.9 | 65.8 | 6.8 | 74.4% | 7.92 | 0.486 | 0.3 | N/A |
| 07/11/2002 | 11:24 | 195.1 | 62.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2002 | 13:30 | 167.4 | 64.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/27/2001 | 09:58 | 124.6 | 51.3 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/20/2001 | 09:51 | 248.9 | 57.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/23/2001 | 10:08 | 1,413.6 | 64.6 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/09/2001 | 11:18 | 547.5 | 66.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/26/2001 | 10:20 | 613.1 | 61.3 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/12/2001 | 09:53 | 307.6 | 65.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/28/2001 | 10:05 | 410.6 | 62.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/14/2001 | 09:45 | 365.4 | 63.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/01/2001 | 09:45 | 1,533.1 | 52.6 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/17/2001 | 09:35 | 248.1 | 58.7 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/03/2001 | 11:00 | 178.9 | 59.8 | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 85 | 81 | 65 | 65 | 68 | 68 | 68 | 49 |
| Average | 243.0 | 52.3 | 8.6 | 78.0% | 8.11 | 0.500 | 0.3 | 9.5 | |
| Minumum | 28.8 | 34.2 | 5.2 | 53.2% | 7.61 | 0.424 | 0.3 | 1.1 | |
| Maximum | 1,986.3 | 66.3 | 12.2 | 130.4% | 9.35 | 0.585 | 0.4 | 126.0 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-10 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 20 of City of Portage, West side of Oakland Drive @ Oakland Hills Golf Course. | |||||||||
| 15 out of 85 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 33 out of 85 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 37 out of 85 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||
| Site Code: PCR-20, Portage Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 05/28/2009 | 13:23 | 307.6 | 57.0 | 9.6 | 92.6% | 8.32 | 0.604 | 0.4 | 5.2 |
| 12/29/2008 | 15:00 | 156.5 | 38.5 | 12.2 | 92.2% | 8.01 | 0.506 | 0.3 | 4.9 |
| 10/22/2008 | 11:33 | 214.3 | 46.4 | 10.4 | 87.9% | 8.12 | 0.601 | 0.4 | 3.9 |
| 09/10/2008 | 09:10 | 365.4 | 55.1 | 8.7 | 82.7% | 7.99 | 0.587 | 0.4 | 3.4 |
| 07/02/2008 | 09:21 | 613.1 | 59.9 | N/A | N/A | 8.03 | 0.593 | 0.4 | 4.0 |
| 04/15/2008 | 10:21 | 43.2 | 46.4 | 9.9 | 83.7% | 8.17 | 0.559 | 0.4 | 2.9 |
| 03/18/2008 | 10:38 | 67.7 | 42.7 | 14.3 | 114.7% | 7.94 | 0.542 | 0.4 | 4.3 |
| 02/21/2008 | 11:49 | 116.9 | 39.8 | N/A | N/A | 8.84 | 0.802 | 0.5 | 6.7 |
| 01/29/2008 | 11:02 | 104.6 | 42.0 | N/A | N/A | 8.78 | 0.600 | 0.4 | 5.6 |
| 11/06/2007 | 10:35 | 488.4 | 45.1 | 12.7 | 105.8% | 8.00 | 0.588 | 0.4 | 1.0 |
| 07/26/2007 | 11:45 | 613.1 | 62.0 | 8.7 | 90.0% | 8.09 | 0.595 | 0.4 | 3.5 |
| 06/19/2007 | 12:15 | 1,203.3 | 65.6 | 12.7 | 136.7% | 7.90 | 0.578 | 0.4 | 3.6 |
| 05/15/2007 | 11:15 | 249.5 | 59.7 | 8.7 | 86.7% | 8.27 | 0.587 | 0.4 | 4.3 |
| 04/10/2007 | 11:45 | 41.4 | 44.0 | 10.4 | 85.3% | 8.48 | 0.574 | 0.4 | 4.4 |
| 01/16/2007 | 11:35 | 69.5 | 36.8 | 12.0 | 88.2% | 8.17 | 0.525 | 0.3 | 12.2 |
| 11/16/2006 | 08:55 | 167.0 | 45.0 | 9.3 | 77.5% | 8.02 | 0.559 | 0.4 | 1.8 |
| 10/04/2006 | 11:10 | 579.4 | 60.2 | 7.5 | 75.8% | 7.90 | 0.546 | 0.4 | N/A |
| 08/10/2006 | 11:55 | 387.3 | 64.3 | 8.6 | 91.1% | 8.01 | 0.573 | 0.4 | 3.7 |
| 06/15/2006 | 11:00 | 1,119.9 | 59.1 | 8.6 | 85.7% | 8.04 | 0.525 | 0.3 | N/A |
| 04/27/2006 | 13:05 | 146.7 | 53.2 | 10.4 | 99.6% | 7.91 | 0.569 | 0.4 | 4.2 |
| 03/23/2006 | 12:25 | 50.4 | 45.0 | 6.5 | 55.6% | 8.37 | 0.590 | 0.4 | 8.7 |
| 01/12/2006 | 12:35 | 16.0 | 41.7 | 9.4 | 76.9% | 8.14 | 0.583 | 0.4 | 13.9 |
| 11/15/2005 | 11:50 | 365.4 | 46.7 | 8.1 | 70.0% | 7.92 | 0.585 | 0.4 | 3.2 |
| 10/06/2005 | 13:45 | 307.6 | 59.0 | 7.7 | 77.8% | 7.95 | 0.590 | 0.4 | 5.9 |
| 08/31/2005 | 12:05 | 920.8 | 61.5 | 5.9 | 60.5% | 7.95 | 0.589 | 0.4 | 6.9 |
| 07/07/2005 | 13:45 | 152.9 | 64.4 | 8.1 | 87.9% | 7.97 | 0.571 | 0.4 | 2.9 |
| 05/05/2005 | 13:15 | 91.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/14/2005 | 12:35 | 111.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/22/2005 | 14:00 | 104.6 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 01/25/2005 | 11:35 | 85.7 | 39.6 | 9.1 | 71.5% | 7.76 | 0.583 | 0.4 | 12.0 |
| 11/05/2004 | 12:55 | 248.1 | 47.0 | 8.6 | 75.1% | 7.57 | 0.513 | 0.3 | 5.6 |
| 10/06/2004 | 13:25 | 866.4 | 51.1 | 8.7 | 79.9% | 7.89 | 0.545 | 0.4 | 9.1 |
| 09/10/2004 | 09:30 | 461.1 | 60.0 | 7.9 | 80.6% | 7.78 | 0.515 | 0.3 | 3.5 |
| 08/05/2004 | 14:10 | 547.5 | 63.8 | 7.5 | 80.0% | 7.82 | 0.501 | 0.3 | 3.8 |
| 07/29/2004 | 09:20 | 866.4 | 59.3 | 8.4 | 85.4% | 7.92 | 0.505 | 0.3 | 6.9 |
| 07/02/2004 | 08:50 | 344.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/21/2004 | 13:55 | 344.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/20/2004 | 09:44 | 133.4 | 59.1 | 7.6 | 77.2% | 7.75 | 0.486 | 0.3 | 7.8 |
| 04/22/2004 | 12:30 | 108.1 | 52.8 | 10.6 | 100.5% | 8.36 | 0.511 | 0.3 | 4.2 |
| 04/01/2004 | 12:00 | 65.0 | 48.5 | 9.8 | 87.3% | 8.09 | 0.494 | 0.3 | 4.4 |
| 03/12/2004 | 11:38 | 49.6 | 38.1 | 10.2 | 79.6% | 7.96 | 0.499 | 0.3 | 9.5 |
| 02/19/2004 | 10:30 | 1,732.9 | 39.6 | 9.8 | 77.8% | 8.04 | 0.524 | 0.3 | 25.5 |
| 01/30/2004 | 10:10 | 224.7 | 33.6 | 10.6 | 75.6% | 7.97 | 0.522 | 0.3 | 18.2 |
| 01/09/2004 | 09:40 | 101.9 | 33.5 | 11.9 | 85.9% | 8.00 | 0.512 | 0.3 | 10.9 |
| 12/10/2003 | 10:27 | 218.7 | 44.7 | 9.6 | 81.3% | 7.97 | 0.476 | 0.3 | 9.8 |
| 11/05/2003 | 09:00 | 686.7 | 51.8 | 7.6 | 69.7% | 8.17 | 0.413 | 0.3 | 7.3 |
| 10/24/2003 | 13:30 | 65.0 | 48.9 | 10.2 | 90.6% | 8.59 | 0.505 | 0.3 | 3.8 |
| 08/08/2003 | 11:50 | 410.6 | 62.8 | 7.9 | 85.0% | 8.19 | 0.499 | 0.3 | 5.3 |
| 07/02/2003 | 10:39 | 727.0 | 61.3 | 8.2 | 85.5% | 8.10 | 0.512 | 0.3 | 5.2 |
| 06/18/2003 | 11:45 | 579.4 | 60.8 | 8.2 | 86.4% | 8.07 | 0.507 | 0.3 | 9.7 |
| 06/04/2003 | 10:26 | 410.6 | 53.5 | 8.1 | 78.5% | 8.00 | 0.508 | 0.3 | 7.0 |
| 05/21/2003 | 11:00 | 313.0 | 51.9 | 8.6 | 80.2% | 7.99 | 0.509 | 0.3 | 20.3 |
| 05/06/2003 | 10:53 | 307.6 | 54.0 | 8.5 | 81.0% | 7.91 | 0.519 | 0.3 | 4.6 |
| 04/23/2003 | 09:13 | 214.3 | 45.5 | 8.1 | 69.3% | 8.02 | 0.507 | 0.3 | 5.6 |
| 04/09/2003 | 14:07 | 121.1 | 46.4 | 10.1 | 88.3% | 8.04 | 0.513 | 0.3 | 6.1 |
| 03/25/2003 | 10:28 | 105.0 | 49.1 | 9.3 | 83.9% | 7.70 | 0.528 | 0.3 | N/A |
| 03/11/2003 | 10:20 | 365.4 | 35.2 | 12.4 | 91.5% | 8.51 | 0.618 | 0.4 | N/A |
| 02/25/2003 | 10:15 | 107.1 | 32.4 | 13.5 | 96.8% | 8.37 | 0.498 | 0.3 | N/A |
| 02/11/2003 | 10:00 | 127.4 | 32.6 | 13.1 | 93.9% | 7.86 | 0.557 | 0.4 | N/A |
| 01/28/2003 | 10:12 | 57.3 | 35.4 | 10.3 | 90.6% | 8.20 | 0.533 | 0.3 | N/A |
| 01/14/2003 | 09:46 | 178.2 | 35.1 | 10.8 | 94.6% | 8.16 | 0.532 | 0.3 | N/A |
| 12/27/2002 | 13:54 | 248.9 | 36.4 | 11.8 | 88.9% | 7.85 | 0.548 | 0.4 | N/A |
| 12/27/2002 | 13:54 | 167.4 | 36.4 | 11.8 | 88.9% | 7.85 | 0.548 | 0.4 | N/A |
| 12/10/2002 | 14:47 | 52.9 | 38.7 | N/A | N/A | 6.83 | 0.537 | 0.3 | N/A |
| 11/19/2002 | 09:00 | 218.7 | 43.8 | 8.8 | 73.8% | 7.93 | 0.539 | 0.3 | N/A |
| 11/07/2002 | 08:47 | 54.6 | 44.0 | 8.9 | 74.2% | 7.78 | 0.547 | 0.4 | N/A |
| 10/22/2002 | 09:09 | 158.5 | 47.8 | 9.0 | 79.4% | 7.99 | 0.548 | 0.4 | N/A |
| 10/08/2002 | 12:55 | 178.9 | 52.3 | 9.1 | 85.2% | 8.01 | 0.544 | 0.4 | N/A |
| 09/24/2002 | 09:14 | 280.9 | 53.6 | 8.5 | 80.5% | 7.91 | 0.544 | 0.4 | N/A |
| 09/13/2002 | 09:42 | 261.3 | 56.5 | 8.1 | 76.2% | 8.02 | 0.540 | 0.4 | N/A |
| 08/28/2002 | 10:13 | 613.1 | 60.3 | 7.8 | 80.4% | 7.90 | 0.535 | 0.3 | N/A |
| 08/15/2002 | 10:00 | 203.5 | 62.9 | 7.4 | 79.4% | 7.91 | 0.535 | 0.3 | N/A |
| 08/01/2002 | 09:50 | 396.8 | 64.7 | 7.4 | 79.8% | 7.91 | 0.529 | 0.3 | N/A |
| 07/11/2002 | 11:04 | 272.3 | 60.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2002 | 13:15 | 261.3 | 61.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/27/2001 | 09:43 | 344.8 | 50.8 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/20/2001 | 09:39 | 387.3 | 57.2 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/23/2001 | 09:55 | 2,419.2 | 65.3 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/09/2001 | 11:07 | 547.5 | 70.2 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/26/2001 | 10:05 | 980.4 | 60.3 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/12/2001 | 09:40 | 517.2 | 63.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/28/2001 | 09:54 | 579.4 | 62.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/14/2001 | 09:32 | 387.3 | 66.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/01/2001 | 09:30 | 2,419.2 | 52.7 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/17/2001 | 09:15 | 517.2 | 59.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/03/2001 | 10:48 | 209.9 | 59.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 86 | 81 | 64 | 64 | 68 | 68 | 68 | 48 |
| Average | 384.0 | 51.3 | 9.4 | 84.3% | 8.03 | 0.545 | 0.3 | 6.8 | |
| Minumum | 16.0 | 32.4 | 5.9 | 55.6% | 6.83 | 0.413 | 0.3 | 1.0 | |
| Maximum | 2,419.2 | 70.2 | 14.3 | 136.7% | 8.84 | 0.802 | 0.5 | 25.5 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-20 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 16 of City of Portage, West side of Westnedge Avenue @ The LoCarb Center. | |||||||||
| 39 out of 86 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 23 out of 86 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 24 out of 86 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||
| Site Code: PCR-40, Portage Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 05/28/2009 | 13:10 | 238.2 | 56.9 | 9.8 | 94.6% | 8.24 | 0.740 | 0.5 | 4.1 |
| 12/29/2008 | 14:40 | 141.4 | 39.9 | 12.0 | 93.0% | 7.92 | 0.757 | 0.5 | 7.0 |
| 10/22/2008 | 11:15 | 137.6 | 48.0 | 11.9 | 10.2% | 8.14 | 0.735 | 0.5 | 4.2 |
| 09/10/2008 | 09:35 | 365.4 | 55.8 | 8.5 | 81.7% | 7.90 | 0.727 | 0.5 | 6.2 |
| 07/02/2008 | 09:06 | 214.3 | 61.5 | N/A | N/A | 7.96 | 0.731 | 0.5 | 3.1 |
| 04/15/2008 | 10:10 | 27.5 | 48.7 | 10.5 | 91.2% | 7.12 | 0.709 | 0.5 | 2.8 |
| 03/18/2008 | 10:22 | 56.3 | 44.9 | 9.9 | 81.7% | 7.67 | 0.801 | 0.5 | 4.4 |
| 02/21/2008 | 11:13 | 78.4 | 39.8 | N/A | N/A | 8.84 | 0.802 | 0.5 | 6.7 |
| 01/29/2008 | 10:40 | 48.8 | 44.1 | N/A | N/A | 8.96 | 0.840 | 0.5 | 5.9 |
| 11/06/2007 | 10:10 | 133.4 | 48.7 | 6.5 | 56.5% | 7.67 | 0.861 | 0.6 | 4.3 |
| 07/26/2007 | 11:20 | 461.1 | 63.1 | 9.7 | 101.3% | 8.11 | 0.736 | 0.5 | 2.0 |
| 06/19/2007 | 12:35 | 1,553.1 | 67.8 | 16.4 | 180.7% | 8.04 | 0.695 | 0.5 | 3.0 |
| 05/15/2007 | 11:55 | 146.7 | 64.2 | 10.1 | 106.6% | 8.35 | 0.756 | 0.5 | 3.4 |
| 04/10/2007 | 12:05 | 37.7 | 50.1 | 10.5 | 93.3% | 8.20 | 0.779 | 0.5 | 3.3 |
| 01/16/2007 | 12:00 | 48.8 | 43.0 | 11.2 | 90.1% | 8.12 | 0.715 | 0.5 | 9.6 |
| 11/16/2006 | 08:40 | 91.0 | 46.3 | 9.6 | 80.7% | 7.99 | 0.663 | 0.4 | 4.2 |
| 10/04/2006 | 11:00 | 579.4 | 61.9 | 7.2 | 75.5% | 7.82 | 0.633 | 0.4 | N/A |
| 08/10/2006 | 11:35 | 365.4 | 66.8 | 9.4 | 102.2% | 8.05 | 0.698 | 0.5 | 5.6 |
| 06/15/2006 | 10:50 | 378.4 | 61.9 | 9.4 | 95.9% | 8.08 | 0.719 | 0.5 | N/A |
| 04/27/2006 | 11:20 | 107.1 | 57.1 | 10.8 | 108.7% | 7.89 | 0.717 | 0.5 | 2.8 |
| 03/23/2006 | 11:55 | 31.3 | 48.1 | 6.4 | 56.6% | 8.38 | 0.731 | 0.5 | 8.4 |
| 01/12/2006 | 12:15 | 45.7 | 51.6 | 8.3 | 76.6% | 8.18 | 0.749 | 0.5 | 13.4 |
| 11/15/2005 | 11:30 | 141.4 | 54.5 | 8.2 | 80.2% | 7.96 | 0.746 | 0.5 | 10.4 |
| 10/06/2005 | 14:10 | 325.5 | 63.4 | 7.6 | 85.9% | 7.95 | 0.753 | 0.5 | 6.7 |
| 08/31/2005 | 12:20 | 517.2 | 66.7 | 5.4 | 58.8% | 7.99 | 0.738 | 0.5 | 3.7 |
| 07/07/2005 | 14:00 | 238.2 | 70.6 | 9.7 | 113.0% | 8.09 | 0.710 | 0.5 | 2.0 |
| 05/05/2005 | 13:30 | 36.4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/14/2005 | 11:40 | 123.4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/22/2005 | 12:30 | 50.4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 01/25/2005 | 11:50 | 76.3 | 49.6 | 8.8 | 79.0% | 7.82 | 0.788 | 0.5 | 13.2 |
| 11/05/2004 | 12:40 | 142.1 | 49.8 | 9.4 | 84.6% | 7.69 | 0.609 | 0.4 | 5.4 |
| 10/06/2004 | 13:10 | 93.2 | 56.2 | 10.6 | 103.0% | 8.00 | 0.671 | 0.4 | 4.5 |
| 09/10/2004 | 11:00 | 185.0 | 67.9 | 7.8 | 80.2% | 7.74 | 0.710 | 0.5 | 9.5 |
| 08/05/2004 | 14:33 | 435.2 | 66.9 | 8.1 | 90.1% | 7.90 | 0.614 | 0.4 | 6.3 |
| 07/02/2004 | 10:25 | 313.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/20/2004 | 10:10 | 143.9 | 64.0 | 7.9 | 85.6% | 7.77 | 0.630 | 0.4 | 6.4 |
| 04/22/2004 | 12:02 | 75.4 | 57.6 | 11.0 | 110.5% | 8.28 | 0.648 | 0.4 | 5.3 |
| 04/01/2004 | 12:55 | 86.0 | 54.7 | 11.1 | 107.6% | 8.22 | 0.635 | 0.4 | 6.3 |
| 03/12/2004 | 13:22 | 24.6 | 47.8 | 9.7 | 86.8% | 8.02 | 0.704 | 0.5 | 9.2 |
| 02/19/2004 | 11:00 | 152.9 | 46.8 | 9.2 | 81.2% | 8.11 | 0.631 | 0.4 | 12.7 |
| 01/30/2004 | 10:45 | 57.8 | 38.7 | 10.0 | 77.2% | 8.08 | 0.709 | 0.5 | 21.8 |
| 01/09/2004 | 10:05 | 187.2 | 39.0 | 11.2 | 87.7% | 8.01 | 0.632 | 0.4 | 29.2 |
| 12/10/2003 | 10:40 | 517.2 | 48.7 | 9.0 | 80.5% | 7.96 | 0.577 | 0.4 | 15.9 |
| 11/05/2003 | 09:30 | 381.1 | 53.7 | 8.9 | 84.1% | 8.23 | 0.480 | 0.3 | 10.4 |
| 10/24/2003 | 11:22 | 93.3 | 51.4 | 12.1 | 110.3% | 8.64 | 0.607 | 0.4 | 5.2 |
| 08/08/2003 | 11:30 | 325.5 | 63.1 | 7.0 | 75.2% | 8.17 | 0.386 | 0.3 | 4.8 |
| 07/02/2003 | 10:15 | 461.1 | 64.7 | 10.2 | 110.6% | 8.27 | 0.612 | 0.4 | 2.5 |
| 06/18/2003 | 11:29 | 275.5 | 64.6 | 11.3 | 124.1% | 8.29 | 0.603 | 0.4 | 5.0 |
| 06/04/2003 | 10:11 | 209.8 | 59.8 | 8.4 | 87.0% | 8.06 | 0.625 | 0.4 | 4.1 |
| 05/21/2003 | 10:45 | 165.8 | 59.3 | 9.1 | 93.1% | 7.97 | 0.636 | 0.4 | 3.8 |
| 05/06/2003 | 10:21 | 325.5 | 58.9 | 8.3 | 84.2% | 7.92 | 0.663 | 0.4 | 4.6 |
| 04/23/2003 | 09:03 | 98.7 | 43.5 | 9.2 | 76.7% | 8.03 | 0.542 | 0.4 | 5.2 |
| 04/09/2003 | 13:53 | 62.0 | 51.2 | 11.0 | 102.7% | 8.18 | 0.641 | 0.4 | 5.8 |
| 03/25/2003 | 10:15 | 218.7 | 52.8 | 9.4 | 89.4% | 7.68 | 0.727 | 0.5 | N/A |
| 03/11/2003 | 10:09 | 113.0 | 39.3 | 12.6 | 98.4% | 8.63 | 0.643 | 0.4 | N/A |
| 02/25/2003 | 10:04 | 48.8 | 36.9 | 12.7 | 97.4% | 8.45 | 1.023 | 0.7 | N/A |
| 02/11/2003 | 09:48 | 81.3 | 35.8 | 12.7 | 96.2% | 8.10 | 0.690 | 0.4 | N/A |
| 01/28/2003 | 09:57 | 816.4 | 38.9 | 10.1 | 93.6% | 8.24 | 0.619 | 0.4 | N/A |
| 01/14/2003 | 09:28 | 135.4 | 38.0 | 7.7 | 70.9% | 8.15 | 0.632 | 0.4 | N/A |
| 12/27/2002 | 13:38 | 46.4 | 40.1 | 7.9 | 62.7% | 8.07 | 0.651 | 0.4 | N/A |
| 12/10/2002 | 14:30 | 24.3 | 43.9 | N/A | N/A | 7.03 | 0.633 | 0.4 | N/A |
| 11/19/2002 | 08:44 | 298.7 | 46.4 | 8.5 | 73.4% | 7.89 | 0.596 | 0.4 | N/A |
| 11/07/2002 | 08:30 | 129.6 | 46.5 | 8.7 | 75.1% | 7.82 | 0.644 | 0.4 | N/A |
| 10/22/2002 | 09:20 | 360.9 | 49.7 | 7.9 | 71.4% | 8.02 | 0.638 | 0.4 | N/A |
| 10/08/2002 | 07:46 | 249.5 | 53.9 | 7.8 | 75.3% | 8.01 | 0.666 | 0.4 | N/A |
| 10/08/2002 | 07:46 | 517.2 | 53.9 | 7.8 | 75.3% | 8.01 | 0.666 | 0.4 | N/A |
| 09/24/2002 | 09:00 | 770.1 | 59.2 | 7.2 | 72.6% | 7.88 | 0.659 | 0.4 | N/A |
| 09/13/2002 | 09:26 | 228.2 | 62.5 | 7.2 | 75.6% | 7.97 | 0.685 | 0.4 | N/A |
| 08/28/2002 | 09:50 | 201.4 | 64.0 | 7.6 | 81.2% | 7.83 | 0.672 | 0.4 | N/A |
| 08/15/2002 | 09:42 | 298.7 | 66.4 | 6.8 | 75.8% | 7.85 | 0.644 | 0.4 | N/A |
| 08/01/2002 | 09:30 | 547.5 | 67.7 | 7.4 | 83.4% | 7.80 | 0.675 | 0.4 | N/A |
| 07/11/2002 | 10:50 | 579.4 | 64.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2002 | 12:56 | 248.9 | 65.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/27/2001 | 09:22 | 184.2 | 57.8 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/20/2001 | 09:17 | 344.8 | 62.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/09/2001 | 10:50 | 325.5 | 69.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/26/2001 | 09:48 | 920.8 | 63.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/12/2001 | 09:27 | 387.3 | 64.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/28/2001 | 09:38 | 198.9 | 70.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/14/2001 | 09:20 | 209.8 | 68.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/01/2001 | 09:16 | 1,299.0 | 57.6 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/17/2001 | 09:01 | 231.0 | 63.4 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/03/2001 | 10:30 | 145.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 83 | 78 | 63 | 63 | 67 | 67 | 67 | 47 |
| Average | 262.3 | 54.9 | 9.3 | 87.1% | 8.04 | 0.683 | 0.4 | 6.9 | |
| Minumum | 24.3 | 35.8 | 5.4 | 10.2% | 7.03 | 0.386 | 0.3 | 2.0 | |
| Maximum | 1,553.1 | 70.6 | 16.4 | 180.7% | 8.96 | 1.023 | 0.7 | 29.2 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-40 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 10 of City of Portage, South side of Milham Avenue @ T.G. Walbridge D.D.S.. | |||||||||
| 26 out of 83 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 29 out of 83 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 28 out of 83 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||
| Site Code: PCR-50, Portage Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 05/28/2009 | 12:56 | 218.7 | 57.1 | 10.7 | 104.2% | 8.34 | 0.769 | 0.5 | 4.2 |
| 12/29/2008 | 14:16 | 101.9 | 39.8 | 13.7 | 105.4% | 8.09 | 0.780 | 0.5 | 6.3 |
| 10/22/2008 | 10:46 | 98.8 | 46.3 | 12.4 | 10.5% | 8.29 | 0.763 | 0.5 | 5.8 |
| 09/10/2008 | 09:00 | 249.5 | 55.9 | 9.5 | 90.8% | 8.04 | 0.743 | 0.5 | 8.2 |
| 07/02/2008 | 08:44 | 248.1 | 62.4 | 9.3 | 96.4% | 8.10 | 0.753 | 0.5 | 2.5 |
| 04/15/2008 | 09:45 | 48.7 | 46.8 | 11.0 | 93.4% | 8.11 | 0.735 | 0.5 | 5.7 |
| 03/18/2008 | 09:58 | 77.6 | 43.3 | 12.0 | 96.9% | 8.20 | 0.502 | 0.3 | 3.8 |
| 02/21/2008 | 10:59 | 90.9 | 36.9 | N/A | N/A | 8.74 | 0.823 | 0.5 | 6.6 |
| 01/29/2008 | 10:28 | 110.6 | 42.9 | N/A | N/A | 7.58 | 0.900 | 0.6 | 4.1 |
| 11/06/2007 | 09:25 | 128.1 | 45.6 | 12.8 | 107.4% | 8.11 | 0.741 | 0.5 | 3.5 |
| 07/26/2007 | 10:45 | 83.6 | 62.9 | 9.0 | 93.8% | 8.18 | 0.751 | 0.5 | 2.1 |
| 06/19/2007 | 13:35 | 1,299.7 | 70.1 | 16.4 | 185.4% | 8.08 | 0.702 | 0.5 | 4.5 |
| 05/15/2007 | 13:20 | 38.4 | 67.3 | 9.6 | 105.1% | 8.48 | 0.781 | 0.5 | 2.8 |
| 04/10/2007 | 13:09 | 33.1 | 49.0 | 12.1 | 106.1% | 8.74 | 0.777 | 0.5 | 2.2 |
| 01/16/2007 | 13:00 | 43.5 | 41.8 | 12.5 | 99.7% | 8.32 | 0.743 | 0.5 | 10.6 |
| 11/16/2006 | 08:15 | 325.5 | 46.1 | 10.2 | 85.7% | 8.05 | 0.649 | 0.4 | 6.2 |
| 10/04/2006 | 10:45 | 201.4 | 61.6 | 8.5 | 86.8% | 7.99 | 0.675 | 0.4 | N/A |
| 08/10/2006 | 10:50 | 185.0 | 66.0 | 10.5 | 113.2% | 8.16 | 0.708 | 0.5 | 2.4 |
| 06/15/2006 | 10:05 | 290.2 | 60.6 | 10.3 | 104.5% | 8.17 | 0.732 | 0.5 | N/A |
| 04/27/2006 | 10:30 | 37.3 | 53.4 | 11.4 | 108.4% | 7.96 | 0.745 | 0.5 | 12.0 |
| 03/23/2006 | 11:25 | 17.3 | 45.5 | 7.1 | 61.2% | 8.61 | 0.752 | 0.5 | 19.1 |
| 01/12/2006 | 11:25 | 86.0 | 47.6 | 10.1 | 89.5% | 8.32 | 0.765 | 0.5 | 10.4 |
| 11/15/2005 | 10:25 | 193.5 | 52.5 | 9.3 | 88.0% | 7.93 | 0.739 | 0.5 | 12.1 |
| 10/06/2005 | 14:30 | 121.0 | 62.3 | 9.0 | 95.2% | 8.14 | 0.758 | 0.5 | 5.4 |
| 08/31/2005 | 12:30 | 184.2 | 65.9 | 7.5 | 80.9% | 8.22 | 0.749 | 0.5 | 2.8 |
| 07/07/2005 | 14:55 | 95.9 | 73.1 | 11.2 | 134.1% | 8.39 | 0.724 | 0.5 | 0.8 |
| 05/05/2005 | 13:55 | 21.6 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/14/2005 | 12:00 | 52.9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/22/2005 | 12:45 | 124.6 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 11/05/2004 | 12:25 | 146.7 | 48.5 | 10.2 | 90.9% | 7.74 | 0.623 | 0.4 | 5.7 |
| 10/06/2004 | 12:50 | 133.4 | 53.1 | 10.9 | 102.5% | 8.12 | 0.673 | 0.4 | 5.4 |
| 01/25/2004 | 12:05 | 90.8 | 46.6 | 10.3 | 89.4% | 8.03 | 0.785 | 0.5 | 14.7 |
| Summary Statistics | Count | 32 | 29 | 27 | 27 | 29 | 29 | 29 | 27 |
| Average | 161.8 | 53.5 | 10.7 | 97.2% | 8.18 | 0.736 | 0.5 | 6.3 | |
| Minumum | 17.3 | 36.9 | 7.1 | 10.5% | 7.58 | 0.502 | 0.3 | 0.8 | |
| Maximum | 1,299.7 | 73.1 | 16.4 | 185.4% | 8.74 | 0.900 | 0.6 | 19.1 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-50 (Portage Creek) between January 2004 and May 2009. This site is located in Section Number 34 of City of Kalamazoo, East side of Lovers Lane, upstream of Milham park. | |||||||||
| 2 out of 32 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 10 out of 32 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 20 out of 32 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||
| Site Code: PCR-55, Portage Creek | |||||||||
| Sample | Sample | E. coli Bacteria | Water Temperature | Dissolved Oxygen | pH | Conductivity | TDS | Turbidity | |
|---|---|---|---|---|---|---|---|---|---|
| Date | Time | (MPN) | (degrees F) | mg/L | % Saturation | (units) | (mS / cm) | (g / L) | (NTU) |
| 05/28/2009 | 12:45 | 866.4 | 57.5 | 11.1 | 108.6% | 8.38 | 0.773 | 0.5 | 5.9 |
| 12/29/2008 | 14:05 | 135.4 | 39.1 | 14.8 | 112.8% | 8.13 | 0.775 | 0.5 | 6.2 |
| 10/22/2008 | 10:36 | 122.3 | 45.9 | 12.7 | 106.3% | 8.22 | 0.773 | 0.5 | 4.2 |
| 09/10/2008 | 09:15 | 435.2 | 55.8 | 10.0 | 95.4% | 8.08 | 0.735 | 0.5 | 8.0 |
| 07/02/2008 | 08:37 | 613.1 | 62.6 | N/A | N/A | 8.08 | 0.749 | 0.5 | 7.2 |
| 04/15/2008 | 09:38 | 28.8 | 46.9 | 10.9 | 93.1% | 8.00 | 0.742 | 0.5 | 3.5 |
| 03/18/2008 | 09:42 | 78.0 | 41.5 | 12.5 | 98.6% | 8.32 | 0.512 | 0.3 | 5.1 |
| 02/21/2008 | 10:52 | 106.7 | 35.7 | N/A | N/A | 8.81 | 0.828 | 0.5 | 6.2 |
| 01/29/2008 | 10:17 | 91.0 | 42.2 | N/A | N/A | 7.31 | 0.930 | 0.6 | 8.4 |
| 11/06/2007 | 09:25 | 110.6 | 44.9 | 13.2 | 109.6% | 8.08 | 0.746 | 0.5 | 4.1 |
| 07/26/2007 | 10:30 | 248.1 | 63.5 | 9.3 | 97.6% | 8.15 | 0.759 | 0.5 | 3.6 |
| 06/19/2007 | 13:15 | 2,419.6 | 70.3 | 14.5 | 164.0% | 8.08 | 0.723 | 0.5 | 5.9 |
| 05/15/2007 | 12:48 | 93.3 | 67.8 | 9.0 | 99.2% | 8.49 | 0.783 | 0.5 | 3.6 |
| 04/10/2007 | 12:48 | 25.6 | 48.6 | 11.6 | 100.7% | 8.64 | 0.778 | 0.5 | 3.7 |
| 01/16/2007 | 13:25 | 27.9 | 41.2 | 12.9 | 101.5% | 8.32 | 0.738 | 0.5 | 6.2 |
| 11/16/2006 | 07:55 | 344.8 | 46.1 | 11.0 | 92.2% | 8.43 | 0.671 | 0.4 | 6.2 |
| 10/04/2006 | 10:30 | 1,046.2 | 62.2 | 8.8 | 90.4% | 7.98 | 0.656 | 0.4 | N/A |
| 08/10/2006 | 11:10 | 285.1 | 67.4 | 9.4 | 102.4% | 8.13 | 0.720 | 0.5 | 6.0 |
| 06/15/2006 | 10:17 | 268.2 | 61.3 | 9.7 | 99.2% | 8.17 | 0.749 | 0.5 | N/A |
| 04/27/2006 | 10:48 | 101.7 | 53.7 | 10.7 | 102.5% | 7.98 | 0.748 | 0.5 | 4.9 |
| 03/23/2006 | 11:25 | 11.0 | 45.1 | 7.2 | 60.8% | 8.64 | 0.756 | 0.5 | 8.5 |
| 01/12/2006 | 11:10 | 46.5 | 48.0 | 10.0 | 88.4% | 8.29 | 0.761 | 0.5 | 22.0 |
| 11/15/2005 | 10:45 | 658.6 | 51.9 | 9.6 | 90.3% | 8.03 | 0.730 | 0.5 | 8.2 |
| 10/06/2005 | 14:45 | 410.6 | 62.4 | 9.2 | 97.1% | 8.19 | 0.755 | 0.5 | 5.1 |
| 08/31/2005 | 12:40 | 1,119.9 | 67.2 | 6.9 | 75.3% | 8.22 | 0.757 | 0.5 | 5.6 |
| 07/07/2005 | 14:38 | 185.0 | 74.3 | 9.7 | 117.1% | 8.35 | 0.721 | 0.5 | 2.6 |
| 05/05/2005 | 13:45 | 20.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/14/2005 | 11:55 | 95.9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/22/2005 | 12:40 | 146.4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 01/25/2005 | 12:15 | 98.8 | 45.5 | 10.6 | 90.4% | 8.04 | 0.794 | 0.5 | 13.9 |
| 11/05/2004 | 12:15 | 231.0 | 48.0 | 10.7 | 94.2% | 7.77 | 0.614 | 0.4 | 7.5 |
| 10/06/2004 | 12:40 | 2,419.6 | 52.3 | 10.8 | 100.2% | 8.13 | 0.672 | 0.4 | 4.6 |
| 09/10/2004 | 14:20 | 579.4 | 65.6 | 7.5 | 80.8% | 7.95 | 0.727 | 0.5 | 8.9 |
| 08/05/2004 | 14:55 | 574.8 | 69.1 | 8.6 | 98.1% | 8.08 | 0.618 | 0.4 | 11.4 |
| 07/02/2004 | 11:00 | 435.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/21/2004 | 11:50 | 396.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/20/2004 | 10:38 | 195.1 | 62.8 | 8.4 | 90.1% | 7.92 | 0.633 | 0.4 | 14.3 |
| 04/22/2004 | 10:38 | 110.6 | 57.3 | 10.7 | 106.7% | 8.40 | 0.655 | 0.4 | 7.7 |
| 04/01/2004 | 13:40 | 98.5 | 53.2 | 11.5 | 109.0% | 8.42 | 0.649 | 0.4 | 5.9 |
| 03/12/2004 | 13:50 | 31.8 | 44.0 | 11.6 | 98.0% | 8.33 | 0.666 | 0.4 | 9.9 |
| 02/19/2004 | 11:30 | 172.3 | 43.4 | 10.7 | 89.9% | 8.28 | 0.651 | 0.4 | 8.3 |
| 01/30/2004 | 11:00 | 165.0 | 33.7 | 17.0 | 130.0% | 8.19 | 0.692 | 0.4 | 10.2 |
| 01/09/2004 | 22:30 | 456.9 | 36.4 | 12.6 | 95.4% | 8.10 | 0.672 | 0.4 | 11.7 |
| 12/10/2003 | 12:47 | 1,732.9 | 47.4 | 11.0 | 97.8% | 8.21 | 0.600 | 0.4 | 5.6 |
| 11/05/2003 | 09:56 | 579.4 | 53.7 | 10.0 | 94.6% | 8.39 | 0.432 | 0.3 | 16.0 |
| 10/24/2003 | 10:00 | 410.6 | 47.8 | 11.2 | 98.3% | 8.82 | 0.635 | 0.4 | 6.2 |
| 08/08/2003 | 10:25 | 1,553.1 | 66.5 | 8.1 | 89.6% | 8.37 | 0.570 | 0.4 | 5.9 |
| 07/02/2003 | 10:07 | 1,119.9 | 64.3 | 8.7 | 94.1% | 8.20 | 0.633 | 0.4 | 7.0 |
| 06/18/2003 | 11:16 | 866.4 | 63.8 | 9.0 | 98.2% | 8.21 | 0.629 | 0.4 | 11.3 |
| 06/04/2003 | 10:00 | 686.7 | 58.2 | 8.8 | 90.2% | 8.13 | 0.646 | 0.4 | 11.1 |
| 05/21/2003 | 10:30 | 461.1 | 56.7 | 9.4 | 92.8% | 8.11 | 0.669 | 0.4 | 9.3 |
| 05/06/2003 | 10:07 | 517.2 | 58.2 | 8.3 | 83.9% | 7.97 | 0.676 | 0.4 | 12.0 |
| 04/23/2003 | 08:53 | 123.3 | 45.6 | 9.8 | 84.4% | 8.11 | 0.683 | 0.4 | 16.9 |
| 04/09/2003 | 13:40 | 128.7 | 46.6 | 11.4 | 100.1% | 8.30 | 0.653 | 0.4 | 8.3 |
| 03/25/2003 | 10:05 | 155.3 | 51.9 | 10.3 | 97.2% | 8.01 | 0.733 | 0.5 | N/A |
| 03/11/2003 | 09:58 | 224.7 | 35.1 | 14.2 | 104.3% | 8.70 | 0.766 | 0.5 | N/A |
| 02/25/2003 | 09:53 | 228.2 | 32.8 | 14.5 | 104.2% | 8.43 | 0.686 | 0.4 | N/A |
| 02/11/2003 | 09:38 | 488.4 | 32.6 | 14.5 | 104.4% | 8.55 | 0.751 | 0.5 | N/A |
| 01/28/2003 | 09:47 | 461.1 | 33.1 | 12.1 | 102.3% | 8.40 | 0.653 | 0.4 | N/A |
| 01/14/2003 | 09:17 | 217.8 | 35.0 | 12.3 | 107.5% | 8.26 | 0.655 | 0.4 | N/A |
| 12/27/2002 | 13:26 | 547.5 | 36.2 | 14.1 | 105.5% | 9.57 | 0.682 | 0.4 | N/A |
| 12/10/2002 | 14:15 | 117.8 | 37.5 | N/A | N/A | 7.96 | 0.653 | 0.4 | N/A |
| 12/10/2002 | 14:15 | 130.1 | 37.5 | N/A | N/A | 7.96 | 0.653 | 0.4 | N/A |
| 11/19/2002 | 08:30 | 1,203.3 | 44.7 | 10.5 | 88.7% | 8.14 | 0.635 | 0.4 | N/A |
| 11/07/2002 | 08:16 | 107.1 | 45.1 | 10.4 | 87.9% | 7.93 | 0.662 | 0.4 | N/A |
| 10/22/2002 | 09:33 | 313.0 | 49.0 | 9.9 | 88.1% | 8.17 | 0.665 | 0.4 | N/A |
| 10/08/2002 | 07:34 | 1,986.3 | 55.6 | 9.2 | 90.7% | 8.19 | 0.698 | 0.5 | N/A |
| 09/24/2002 | 08:49 | 689.3 | 57.4 | 9.0 | 89.7% | 8.04 | 0.680 | 0.4 | N/A |
| 09/13/2002 | 09:10 | 816.4 | 61.5 | 8.6 | 90.4% | 8.14 | 0.694 | 0.4 | N/A |
| 08/28/2002 | 09:37 | 755.5 | 63.9 | 8.4 | 90.0% | 8.00 | 0.674 | 0.4 | N/A |
| 08/15/2002 | 09:30 | 721.5 | 66.8 | 8.0 | 90.2% | 7.97 | 0.664 | 0.4 | N/A |
| 08/01/2002 | 09:16 | 686.7 | 68.8 | 8.0 | 91.0% | 7.96 | 0.678 | 0.4 | N/A |
| 07/11/2002 | 10:36 | 343.6 | 64.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2002 | 12:34 | 488.4 | 64.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/27/2001 | 09:12 | 920.8 | 56.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/20/2001 | 09:06 | 1,203.3 | 60.8 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/23/2001 | 09:33 | 2,419.2 | 65.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/09/2001 | 10:38 | 816.4 | 69.8 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/26/2001 | 09:38 | 2,419.2 | 63.2 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/12/2001 | 09:16 | 727.0 | 63.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/28/2001 | 09:25 | 387.3 | 68.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/14/2001 | 09:05 | 488.4 | 68.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/01/2001 | 09:02 | 770.1 | 57.4 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/17/2001 | 08:50 | 648.8 | 63.4 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/03/2001 | 10:05 | 307.6 | 64.3 | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 85 | 80 | 62 | 62 | 67 | 67 | 67 | 47 |
| Average | 542.1 | 53.7 | 10.6 | 97.5% | 8.21 | 0.694 | 0.4 | 8.0 | |
| Minumum | 11.0 | 32.6 | 6.9 | 60.8% | 7.31 | 0.432 | 0.3 | 2.6 | |
| Maximum | 2,419.6 | 74.3 | 17.0 | 164.0% | 9.57 | 0.930 | 0.6 | 22.0 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for PCR-55 (Portage Creek) between May 2001 and May 2009. This site is located in Section Number 34 of City of Kalamazoo, East side of Lovers Lane, downstream of Milham park. | |||||||||
| 48 out of 85 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 15 out of 85 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 22 out of 85 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||