Environmental Health Division
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected at Site GUL-25, 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-25 | East side of Greer Drive, west of North 37th Street | Ross Township (30) | ||
| Site Code: GUL-25, 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 | 10:25 | 29.2 | 68.4 | 6.3 | 69.3% | 8.06 | 0.403 | 0.3 | 2.5 |
| 04/16/2009 | 09:50 | 14.4 | 44.0 | 15.0 | 122.8% | 8.72 | 0.412 | 0.3 | 1.5 |
| 11/03/2008 | 13:31 | 29.2 | 52.3 | 9.4 | 85.8% | 8.33 | 0.411 | 0.3 | 1.6 |
| 08/13/2008 | 14:00 | 96.0 | 74.6 | 8.0 | 94.7% | 8.16 | 0.388 | 0.3 | 1.4 |
| 06/19/2008 | 12:25 | 32.3 | 70.8 | 9.1 | 103.5% | 8.22 | 0.387 | 0.3 | 1.0 |
| 05/21/2008 | 12:10 | 16.0 | N/A | N/A | N/A | N/A | N/A | N/A | 1.8 |
| 01/30/2008 | 13:47 | 10.8 | 33.2 | 14.2 | 99.0% | 8.26 | 0.390 | 0.3 | 1.2 |
| 11/07/2007 | 14:20 | 4.1 | 43.9 | 11.2 | 91.7% | 9.41 | 0.382 | 0.2 | 0.9 |
| 07/24/2007 | 10:30 | 40.2 | 72.4 | 5.0 | 57.3% | 7.64 | 0.501 | 0.3 | 5.4 |
| 06/12/2007 | 10:35 | 19.7 | 75.3 | 12.1 | 144.2% | 8.27 | 0.395 | 0.3 | 1.3 |
| 05/10/2007 | 08:30 | 2.0 | 67.1 | 6.4 | 69.6% | 8.30 | 0.441 | 0.3 | 3.0 |
| 03/27/2007 | 10:50 | 24.9 | 59.2 | 8.5 | 85.0% | 8.32 | 0.390 | 0.3 | 1.3 |
| 01/18/2007 | 11:15 | 2.0 | 34.9 | 14.0 | 100.6% | 8.52 | 0.395 | 0.3 | 1.1 |
| 11/09/2006 | 09:00 | 3.1 | 47.7 | 10.1 | 87.4% | 8.06 | 0.393 | 0.3 | 0.9 |
| 09/28/2006 | 10:35 | 26.5 | 59.2 | 6.7 | 66.7% | 7.78 | 0.412 | 0.3 | 0.8 |
| 08/01/2006 | 08:40 | 34.1 | 82.3 | 7.0 | 89.5% | 7.76 | 0.395 | 0.3 | N/A |
| 06/20/2006 | 11:30 | 21.1 | 76.4 | 7.5 | 90.5% | 8.12 | 0.414 | 0.3 | N/A |
| 04/20/2006 | 08:35 | 5.2 | 58.9 | 8.1 | 82.9% | 7.97 | 0.415 | 0.3 | 4.4 |
| 03/14/2006 | 09:50 | 40.8 | 43.1 | 6.8 | 56.5% | 8.38 | 0.363 | 0.2 | 5.3 |
| 01/19/2006 | 11:55 | 6.3 | 33.8 | 11.7 | 84.0% | 8.30 | 0.413 | 0.3 | 4.1 |
| 11/29/2005 | 10:55 | 73.8 | 40.9 | 9.4 | 75.2% | 8.12 | 0.420 | 0.3 | 2.8 |
| 10/20/2005 | 10:35 | 15.3 | 53.1 | 7.8 | 74.5% | 8.02 | 0.418 | 0.3 | 1.5 |
| 09/15/2005 | 09:40 | 63.1 | 68.0 | 2.7 | 30.6% | 7.41 | 0.499 | 0.3 | 0.6 |
| 08/04/2005 | 10:55 | 39.3 | 79.9 | 4.0 | 51.1% | 7.58 | 0.411 | 0.3 | 1.1 |
| 06/16/2005 | 10:00 | 48.0 | 69.7 | 4.7 | 53.9% | 7.60 | 0.411 | 0.3 | 1.7 |
| 04/21/2005 | 11:20 | 21.3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 04/05/2005 | 11:45 | 3.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 03/17/2005 | 12:20 | 29.5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 02/03/2005 | 10:00 | 7.5 | 33.2 | 11.7 | 83.2% | 7.81 | 0.422 | 0.3 | 4.2 |
| 11/03/2004 | 12:40 | 32.7 | 50.6 | 9.0 | 81.8% | 7.72 | 0.400 | 0.3 | 1.9 |
| 09/29/2004 | 12:45 | 21.3 | 62.6 | 6.4 | 67.7% | 7.70 | 0.391 | 0.3 | 0.8 |
| 09/09/2004 | 11:56 | 8.6 | 71.7 | 5.8 | 66.0% | 7.66 | 0.418 | 0.3 | 3.4 |
| 08/06/2004 | 11:20 | 38.9 | 72.6 | 6.5 | 76.6% | 7.76 | 0.363 | 0.2 | 1.6 |
| 07/01/2004 | 13:00 | 38.8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/04/2004 | 10:38 | 9.6 | 68.1 | 10.1 | 114.5% | 8.43 | 0.351 | 0.2 | 3.4 |
| 04/29/2004 | 10:41 | 5.2 | 57.6 | 8.7 | 86.8% | 8.32 | 0.428 | 0.3 | 4.7 |
| 04/08/2004 | 11:20 | 3.1 | 52.5 | 11.5 | 108.3% | 8.36 | 0.398 | 0.3 | 3.3 |
| 03/18/2004 | 11:17 | 6.3 | 37.7 | 11.5 | 88.5% | 8.18 | 0.321 | 0.2 | 5.4 |
| 02/26/2004 | 13:30 | 2.0 | 35.3 | 11.3 | 84.4% | 8.12 | 0.382 | 0.2 | 8.1 |
| 02/06/2004 | 13:30 | 18.9 | 32.6 | 12.3 | 87.6% | 7.93 | 0.387 | 0.3 | 3.3 |
| 01/15/2004 | 14:00 | 3.0 | 33.5 | 11.6 | 83.0% | 8.18 | 0.384 | 0.3 | 4.5 |
| 12/04/2003 | 10:10 | 17.3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 11/06/2003 | 10:38 | 29.2 | 49.4 | 9.1 | 81.3% | 8.78 | 0.353 | 0.2 | 3.0 |
| 10/22/2003 | 09:57 | 7.4 | 51.5 | 8.9 | 81.7% | 8.89 | 0.357 | 0.2 | 2.4 |
| 09/18/2003 | 14:45 | 73.3 | 74.5 | 8.6 | 104.6% | 8.29 | 0.385 | 0.3 | 0.7 |
| 08/01/2003 | 12:10 | 82.3 | 77.0 | 7.9 | 99.1% | 8.09 | 0.384 | 0.3 | 2.1 |
| 07/09/2003 | 12:45 | 34.5 | 78.9 | 7.5 | 95.8% | 8.15 | 0.371 | 0.2 | 7.9 |
| 06/25/2003 | 11:19 | 75.4 | 80.0 | 10.3 | 131.4% | 8.38 | 0.348 | 0.2 | 5.1 |
| 06/11/2003 | 11:20 | 32.7 | 69.8 | 8.8 | 102.1% | 8.20 | 0.391 | 0.3 | 3.4 |
| 05/28/2003 | 10:57 | 16.8 | 64.1 | 10.0 | 108.0% | 8.29 | 0.378 | 0.2 | 3.2 |
| 05/13/2003 | 12:34 | 104.3 | 55.5 | 9.0 | 87.9% | 8.13 | 0.398 | 0.3 | 2.5 |
| 04/29/2003 | 13:08 | 25.6 | 65.0 | 9.3 | 101.1% | 8.19 | 0.442 | 0.3 | 1.9 |
| 04/15/2003 | 10:46 | 6.3 | 58.0 | 9.8 | 98.0% | 8.02 | 0.415 | 0.3 | 4.6 |
| 03/31/2003 | 14:54 | 1.0 | 48.1 | 11.0 | 98.5% | 8.16 | 0.358 | 0.2 | 2.3 |
| 03/17/2003 | 14:09 | 8.4 | 40.2 | 10.7 | 85.5% | 8.07 | 0.382 | 0.2 | 12.1 |
| 03/03/2003 | 14:13 | 3.1 | 33.9 | 14.0 | 100.8% | 8.59 | 0.458 | 0.3 | N/A |
| 02/18/2003 | 10:20 | 15.8 | 32.4 | 15.4 | 109.9% | 8.26 | 0.373 | 0.2 | N/A |
| 02/03/2003 | 14:45 | 8.6 | 32.8 | 11.2 | 81.3% | 8.22 | 0.411 | 0.3 | N/A |
| 01/20/2003 | 14:33 | 17.3 | 32.3 | 11.5 | 96.4% | 8.37 | 0.398 | 0.3 | N/A |
| 01/20/2003 | 14:33 | 16.0 | 32.3 | 11.5 | 96.4% | 8.37 | 0.398 | 0.3 | N/A |
| 01/06/2003 | 13:05 | 1.0 | 34.2 | 13.4 | 97.0% | 7.96 | 0.405 | 0.3 | N/A |
| 12/17/2002 | 14:18 | 5.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 12/03/2002 | 09:14 | 16.9 | 32.5 | 14.3 | 100.5% | 7.14 | 0.396 | 0.3 | N/A |
| 11/12/2002 | 09:20 | 19.9 | 47.7 | 8.1 | 71.8% | 8.18 | 0.402 | 0.3 | N/A |
| 10/29/2002 | 09:16 | 6.3 | 45.7 | 10.0 | 84.8% | 8.36 | 0.391 | 0.3 | N/A |
| 10/15/2002 | 09:05 | 13.4 | 53.3 | 8.8 | 82.8% | 8.08 | 0.386 | 0.3 | N/A |
| 10/01/2002 | 09:24 | 30.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/20/2002 | 11:43 | 29.2 | 70.1 | 5.0 | 57.8% | 7.62 | 0.423 | 0.3 | N/A |
| 09/06/2002 | 11:15 | 48.0 | 73.0 | 6.4 | 75.2% | 7.83 | 0.399 | 0.3 | N/A |
| 08/22/2002 | 11:36 | 71.7 | 73.6 | 5.6 | 67.2% | 7.70 | 0.386 | 0.3 | N/A |
| 08/08/2002 | 11:20 | 79.4 | 74.5 | 6.2 | 74.7% | 7.87 | 0.368 | 0.2 | N/A |
| 07/25/2002 | 11:26 | 20.3 | 76.5 | 7.0 | 83.9% | 7.78 | 0.444 | 0.3 | N/A |
| 06/28/2002 | 11:15 | 25.0 | 79.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/13/2002 | 11:37 | 11.9 | 72.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/24/2001 | 10:29 | 107.6 | 57.2 | N/A | N/A | N/A | N/A | N/A | N/A |
| 09/17/2001 | 10:27 | 51.2 | 62.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 08/13/2001 | 10:33 | 111.2 | 75.6 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/30/2001 | 10:36 | 76.6 | 77.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/16/2001 | 10:31 | 387.3 | 76.2 | N/A | N/A | N/A | N/A | N/A | N/A |
| 07/05/2001 | 11:53 | 65.2 | 75.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/18/2001 | 11:25 | 165.8 | 74.0 | N/A | N/A | N/A | N/A | N/A | N/A |
| 06/04/2001 | 11:43 | 21.8 | 60.1 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/21/2001 | 12:07 | 32.3 | 69.7 | N/A | N/A | N/A | N/A | N/A | N/A |
| 05/07/2001 | 11:50 | 25.3 | 74.7 | N/A | N/A | N/A | N/A | N/A | N/A |
| Summary Statistics | Count | 84 | 76 | 64 | 64 | 64 | 64 | 64 | 48 |
| Average | 35.1 | 58.2 | 9.2 | 86.7% | 8.12 | 0.399 | 0.3 | 3.0 | |
| Minumum | 1.0 | 32.3 | 2.7 | 30.6% | 7.14 | 0.321 | 0.2 | 0.6 | |
| Maximum | 387.3 | 82.3 | 15.4 | 144.2% | 9.41 | 0.501 | 0.3 | 12.1 | |
| Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for GUL-25 (Gull Creek) between May 2001 and June 2009. This site is located in Section Number 30 of Ross Township, East side of Greer Drive, west of North 37th Street. | |||||||||
| 1 out of 84 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||
| 1 out of 84 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||
| 82 out of 84 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||