Environmental Health Division
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected at Site GUL-50, Gull Creek in the Gull Creek at Gage #04105800 Basin of the Gull 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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| Gull Creek at Gage #04105800 (State of Michigan Basin ID #: 17 50) | ||||
| Gull Creek | ||||
| GUL-50 | West side of North 37th Street, north of East 'HJ' Avenue | Charleston Township (7) | ||
| Site Code: GUL-50, Gull 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) |
| 06/18/2009 | 09:55 | 118.7 | 67.9 | 7.9 | 87.2% | 8.16 | 0.440 | 0.3 | 5.0 |
| 04/16/2009 | 09:10 | 7.5 | 44.3 | 14.2 | 116.5% | 8.48 | 0.442 | 0.3 | 1.9 |
| 11/03/2008 | 12:40 | 27.5 | 50.6 | 11.0 | 97.9% | 8.54 | 0.414 | 0.3 | 1.5 |
| 08/13/2008 | 13:25 | 52.0 | 70.5 | 8.5 | 96.6% | 8.36 | 0.433 | 0.3 | 1.5 |
| 06/19/2008 | 11:55 | 121.1 | 69.2 | 9.0 | 100.8% | 8.07 | 0.402 | 0.3 | 3.3 |
| 05/21/2008 | 11:55 | 54.6 | N/A | N/A | N/A | N/A | N/A | N/A | 2.9 |
| 01/30/2008 | 13:18 | 18.5 | 32.6 | 15.4 | 107.0% | 8.25 | 0.410 | 0.3 | 1.2 |
| 11/07/2007 | 16:20 | 43.8 | 43.6 | 12.0 | 97.4% | 8.93 | 0.534 | 0.3 | 0.6 |
| 07/24/2007 | 11:00 | 127.4 | 72.3 | 8.2 | 95.2% | 8.30 | 0.475 | 0.3 | 1.7 |
| 06/12/2007 | 11:10 | 93.3 | 73.9 | 9.6 | 112.7% | 8.03 | 0.444 | 0.3 | 4.4 |
| 05/10/2007 | 08:55 | 86.0 | 64.6 | 7.7 | 82.1% | 8.35 | 0.476 | 0.3 | 2.9 |
| 03/27/2007 | 11:35 | 11.0 | 60.8 | 8.0 | 81.1% | 8.29 | 0.403 | 0.3 | 2.1 |
| 01/18/2007 | 11:50 | 5.2 | 34.7 | 13.9 | 99.1% | 8.37 | 0.419 | 0.3 | 1.0 |
| 11/09/2006 | 09:30 | 84.7 | 45.6 | 11.7 | 98.1% | 8.18 | 0.422 | 0.3 | 0.8 |
| 09/28/2006 | 11:00 | 151.5 | 57.0 | 9.8 | 94.6% | 8.20 | 0.450 | 0.3 | 1.0 |
| 08/01/2006 | 09:05 | 84.5 | 80.2 | 6.7 | 84.1% | 8.16 | 0.453 | 0.3 | N/A |
| 06/20/2006 | 11:55 | 365.4 | 74.3 | 7.8 | 91.3% | 8.17 | 0.443 | 0.3 | N/A |
| 04/20/2006 | 09:10 | 23.1 | 57.7 | 8.4 | 85.1% | 7.99 | 0.450 | 0.3 | 4.6 |
| 03/14/2006 | 10:35 | 16.1 | 45.1 | 6.8 | 57.4% | 8.38 | 0.388 | 0.3 | 7.5 |
| 01/19/2006 | 12:15 | 10.7 | 35.2 | 11.4 | 84.3% | 8.28 | 0.440 | 0.3 | 4.5 |
| 11/29/2005 | 11:35 | 59.4 | 36.9 | 11.2 | 84.7% | 8.35 | 0.475 | 0.3 | 3.7 |
| 10/20/2005 | 11:10 | 71.2 | 51.1 | 9.6 | 89.2% | 8.22 | 0.468 | 0.3 | 6.1 |
| 09/15/2005 | 10:20 | 210.5 | 65.7 | 8.5 | 93.3% | 8.19 | 0.502 | 0.3 | 0.8 |
| 08/04/2005 | 11:35 | 2,419.6 | 78.3 | 6.3 | 79.9% | 7.98 | 0.423 | 0.3 | 3.2 |
| 06/16/2005 | 09:15 | 435.2 | 70.4 | 6.5 | 75.5% | 7.87 | 0.435 | 0.3 | 8.5 |
| 04/21/2005 | 10:45 | 165.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/05/2005 | 14:50 | 6.3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/17/2005 | 12:50 | 28.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 02/03/2005 | 10:25 | 5.1 | 31.5 | 12.5 | 86.4% | 7.65 | 0.456 | 0.3 | 4.5 |
| 11/03/2004 | 12:15 | 74.4 | 49.7 | 11.5 | 103.6% | 7.74 | 0.430 | 0.3 | 1.8 |
| 09/29/2004 | 11:55 | 124.6 | 60.9 | 8.3 | 85.8% | 7.95 | 0.417 | 0.3 | 2.0 |
| 09/09/2004 | 11:00 | 105.0 | 72.3 | 6.9 | 72.1% | 7.81 | 0.421 | 0.3 | 1.3 |
| 08/06/2004 | 10:40 | 90.5 | 69.6 | 7.2 | 82.8% | 8.04 | 0.398 | 0.3 | 2.6 |
| 07/01/2004 | 15:40 | 228.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/04/2004 | 09:53 | 56.5 | 67.1 | 7.8 | 87.0% | 8.13 | 0.369 | 0.2 | 3.3 |
| 04/29/2004 | 09:20 | 40.2 | 57.5 | 9.3 | 92.9% | 8.24 | 0.445 | 0.3 | 5.8 |
| 04/08/2004 | 10:26 | 4.1 | 50.8 | 11.1 | 102.0% | 8.41 | 0.413 | 0.3 | 3.0 |
| 03/18/2004 | 10:16 | 12.1 | 37.2 | 11.8 | 90.6% | 7.99 | 0.358 | 0.2 | 5.4 |
| 02/26/2004 | 14:00 | 3.1 | 34.4 | 12.1 | 88.5% | 8.11 | 0.418 | 0.3 | 6.5 |
| 01/15/2004 | 10:35 | 2.0 | 31.6 | 12.2 | 84.4% | 7.99 | 0.415 | 0.3 | 3.4 |
| 12/04/2003 | 10:25 | 29.5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 11/06/2003 | 10:00 | 410.6 | 49.4 | 10.9 | 97.0% | 8.70 | 0.371 | 0.2 | 3.2 |
| 10/22/2003 | 09:30 | 24.0 | 50.7 | 10.6 | 96.7% | 8.91 | 0.381 | 0.2 | 2.9 |
| 09/18/2003 | 12:27 | 35.9 | 68.8 | 8.6 | 97.5% | 8.32 | 0.411 | 0.3 | 0.0 |
| 08/01/2003 | 11:50 | 228.2 | 73.9 | 7.5 | 90.8% | 8.38 | 0.404 | 0.3 | 4.2 |
| 07/09/2003 | 12:31 | 206.4 | 76.2 | 7.5 | 92.8% | 8.24 | 0.387 | 0.3 | 11.0 |
| 06/25/2003 | 11:02 | 185.0 | 75.0 | 7.5 | 90.8% | 8.15 | 0.395 | 0.3 | 3.6 |
| 06/11/2003 | 10:58 | 124.6 | 67.6 | 7.7 | 87.4% | 8.13 | 0.402 | 0.3 | 5.4 |
| 05/28/2003 | 10:42 | 16.0 | 62.8 | 8.5 | 89.9% | 8.12 | 0.400 | 0.3 | 4.4 |
| 05/13/2003 | 12:15 | 43.2 | 58.1 | 8.8 | 88.4% | 8.07 | 0.422 | 0.3 | 3.2 |
| 04/29/2003 | 12:56 | 51.2 | 63.9 | 8.7 | 94.3% | 8.19 | 0.468 | 0.3 | 2.8 |
| 04/15/2003 | 10:36 | 11.8 | 56.0 | 9.0 | 88.0% | 7.94 | 0.441 | 0.3 | 6.0 |
| 03/31/2003 | 14:44 | 4.1 | 49.2 | 10.4 | 93.8% | 8.25 | 0.423 | 0.3 | 2.0 |
| 03/17/2003 | 13:58 | 6.3 | 44.3 | 12.6 | 106.6% | 8.18 | 0.422 | 0.3 | 3.7 |
| 03/03/2003 | 14:00 | 1.0 | 34.3 | 13.9 | 100.5% | 8.41 | 0.491 | 0.3 | N/A |
| 02/18/2003 | 10:11 | 10.9 | 37.8 | 15.4 | 108.8% | 8.71 | 0.459 | 0.3 | N/A |
| 02/03/2003 | 14:30 | 16.7 | 32.6 | 11.7 | 84.0% | 8.07 | 0.446 | 0.3 | N/A |
| 01/20/2003 | 14:20 | 6.3 | 31.7 | 12.4 | 102.9% | 8.19 | 0.442 | 0.3 | N/A |
| 01/06/2003 | 12:51 | 4.1 | 34.2 | 13.8 | 100.2% | 8.98 | 0.447 | 0.3 | N/A |
| 12/17/2002 | 14:08 | 27.9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 12/03/2002 | 09:26 | 13.4 | 31.6 | 15.3 | 105.1% | 7.08 | 0.438 | 0.3 | N/A |
| 11/12/2002 | 09:07 | 62.7 | 46.8 | 9.7 | 85.0% | 8.02 | 0.437 | 0.3 | N/A |
| 10/29/2002 | 09:04 | 24.6 | 44.0 | 10.3 | 85.8% | 7.99 | 0.441 | 0.3 | N/A |
| 10/15/2002 | 08:52 | 186.0 | 51.1 | 9.6 | 88.5% | 7.96 | 0.440 | 0.3 | N/A |
| 10/01/2002 | 09:11 | 172.3 | 66.7 | 7.0 | 78.4% | 7.87 | 0.446 | 0.3 | N/A |
| 09/20/2002 | 11:31 | 613.1 | 68.1 | 7.5 | 85.1% | 7.93 | 0.460 | 0.3 | N/A |
| 09/06/2002 | 11:00 | 86.2 | 68.5 | 7.6 | 86.2% | 8.06 | 0.437 | 0.3 | N/A |
| 08/22/2002 | 11:20 | 259.5 | 71.9 | 7.2 | 84.7% | 7.90 | 0.432 | 0.3 | N/A |
| 08/08/2002 | 11:05 | 70.6 | 72.7 | 8.0 | 94.4% | 7.95 | 0.412 | 0.3 | N/A |
| 08/08/2002 | 11:05 | 54.6 | 72.7 | 8.0 | 94.4% | 7.95 | 0.412 | 0.3 | N/A |
| 07/25/2002 | 11:07 | 122.3 | 71.9 | 7.9 | 90.5% | 8.03 | 0.462 | 0.3 | N/A |
| 06/28/2002 | 11:03 | 222.4 | 73.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/13/2002 | 11:21 | 172.5 | 72.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/24/2001 | 10:41 | 71.9 | 58.7 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/17/2001 | 10:43 | 47.9 | 60.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/13/2001 | 10:48 | 104.3 | 76.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/30/2001 | 10:53 | 686.7 | 77.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/16/2001 | 10:47 | 157.6 | 68.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/05/2001 | 13:01 | 198.9 | 62.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2001 | 11:38 | 980.4 | 73.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/04/2001 | 12:00 | 53.8 | 59.4 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/21/2001 | 12:23 | 36.4 | 72.5 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/07/2001 | 12:07 | 19.9 | 71.6 | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 83 | 76 | 64 | 64 | 64 | 64 | 64 | 47 |
| Average | 138.6 | 57.9 | 9.8 | 91.5% | 8.17 | 0.431 | 0.3 | 3.5 | |
| Minumum | 1.0 | 31.5 | 6.3 | 57.4% | 7.08 | 0.358 | 0.2 | 0.0 | |
| Maximum | 2,419.6 | 80.2 | 15.4 | 116.5% | 8.98 | 0.534 | 0.3 | 11.0 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for GUL-50 (Gull Creek) between May 2001 and June 2009. This site is located in Section Number 7 of Charleston Township, West side of North 37th Street, north of East 'HJ' Avenue. | |||||||||
| 7 out of 83 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 14 out of 83 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 62 out of 83 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||