Environmental Health Bureau
(269) 373 - 5337, www.kalcounty.com/eh

This report summarizes all water quality data collected at Site JAL-05, Jackson Lake in the Kalamazoo River at Gull Creek Basin of the Kalamazoo River Corridor 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 Bureau staff.

Kalamazoo River at Gull Creek (State of Michigan Basin ID #: 17 52)
       Jackson Lake
              JAL-05MDNR Public access boat launch site (Fort Custer Recreation Area)Charleston Township (10)


Site Code: JAL-05, Jackson Lake
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
11/22/200509:151.036.610.277.3%8.630.4510.38.7
10/13/200511:307.557.96.463.7%8.210.3940.35.0
09/13/200509:356.272.75.160.8%7.840.3530.25.3
07/21/200511:453.182.86.686.6%8.620.2650.24.8
06/08/200509:55435.279.17.190.3%8.320.2890.28.0
04/21/200512:201.0N/AN/AN/AN/AN/AN/AN/A
09/09/200414:4016.076.34.959.1%8.070.3360.214.4
08/06/200413:1051.278.46.379.6%8.290.2830.29.8
07/01/200413:5511.962.89.398.3%7.850.4580.33.7
05/28/200409:4564.464.48.491.7%8.320.3060.24.9
09/24/200311:229.862.16.568.7%8.570.3260.24.1
07/07/200311:22183.579.95.773.6%8.750.2410.212.1
06/09/200312:3020.967.810.2116.7%8.520.2690.214.3
05/13/200310:471.056.97.069.3%8.220.3540.23.7
11/14/200214:104.1N/AN/AN/AN/AN/AN/AN/A
10/24/200211:351.0N/AN/AN/AN/AN/AN/AN/A
10/10/200213:304.1N/AN/AN/AN/AN/AN/AN/A
09/26/200213:404.1N/AN/AN/AN/AN/AN/AN/A
09/12/200211:454.1N/AN/AN/AN/AN/AN/AN/A
08/29/200214:0046.2N/AN/AN/AN/AN/AN/AN/A
08/15/200213:207.4N/AN/AN/AN/AN/AN/AN/A
08/01/200214:407.4N/AN/AN/AN/AN/AN/AN/A
07/18/200215:1229.8N/AN/AN/AN/AN/AN/AN/A
06/20/200213:206.1N/AN/AN/AN/AN/AN/AN/A
05/16/200213:352.0N/AN/AN/AN/AN/AN/AN/A
08/20/200110:464.172.2N/AN/AN/AN/AN/AN/A
08/08/200109:445.285.0N/AN/AN/AN/AN/AN/A
07/23/200110:488.684.1N/AN/AN/AN/AN/AN/A
07/09/200111:031.080.0N/AN/AN/AN/AN/AN/A
06/25/200111:509.877.0N/AN/AN/AN/AN/AN/A
06/11/200111:203.064.0N/AN/AN/AN/AN/AN/A
05/29/200111:346.367.0N/AN/AN/AN/AN/AN/A
05/14/200110:541.067.3N/AN/AN/AN/AN/AN/A
04/30/200111:491.069.1N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count3422131313131313
Average28.570.27.279.7%8.320.3330.27.6
Minumum1.036.64.959.1%7.840.2410.23.7
Maximum435.285.010.2116.7%8.750.4580.314.4
 
Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for JAL-05 (Jackson Lake ) between April 2001 and November 2005. This site is located in Section Number 10 of Charleston Township, MDNR Public access boat launch site (Fort Custer Recreation Area).
 
 1 out of 34 water sample results exceeded 300 bacteria colonies per 100 ml of water.
 1 out of 34 water sample results were between 130 and 299 bacteria colonies per 100 ml of water.
 32 out of 34 water sample results were less than 130 bacteria colonies per 100 ml of water.