Environmental Health Bureau
(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 Bureau staff.

Portage Creek at Gage #04106180 (State of Michigan Basin ID #: 17 57)
       Portage Creek
              PCR-10West side of Oakland Drive @ Oakland Hills Golf CourseCity of Portage (20)
Portage Creek at Gage #04106300 (State of Michigan Basin ID #: 17 58)
       Portage Creek
              PCR-20West side of Westnedge Avenue @ The LoCarb CenterCity of Portage (16)
              PCR-40South 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-50East side of Lovers Lane, upstream of Milham parkCity of Kalamazoo (34)
              PCR-55East side of Lovers Lane, downstream of Milham parkCity of Kalamazoo (34)


Site Code: PCR-10, Portage Creek
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
05/28/200914:04224.757.08.583.0%8.230.5670.43.6
12/29/200815:13110.639.111.285.6%7.990.4620.38.3
10/22/200811:4956.547.99.581.7%8.140.5410.42.1
09/10/200810:1279.356.87.673.3%7.990.5510.41.9
07/02/200809:30285.160.56.868.9%8.020.5340.32.3
04/15/200810:3532.3N/AN/AN/AN/AN/AN/A2.7
03/18/200811:3133.742.912.298.1%7.880.4840.34.5
02/21/200812:0948.037.6N/AN/A8.290.5680.48.3
01/29/200811:30272.041.8N/AN/A8.790.5000.36.1
11/06/200711:0056.545.610.487.2%8.020.5300.32.2
07/26/200712:05547.563.27.577.9%8.050.5270.32.6
06/19/200711:58770.166.312.1130.4%7.920.4810.32.5
05/15/200710:5055.659.47.979.3%8.290.5300.33.8
04/10/200711:2061.344.99.377.1%8.250.5180.32.6
01/16/200711:1549.637.611.384.2%8.250.4900.35.1
11/16/200609:10290.944.89.276.2%8.040.5130.32.2
10/04/200613:25290.958.97.272.5%7.930.5160.3N/A
08/10/200612:30114.565.57.782.9%8.020.4820.31.9
06/15/200611:15290.960.37.575.6%8.010.5350.3N/A
04/27/200612:1053.957.49.797.0%8.030.5130.36.8
03/23/200612:4040.445.36.253.3%8.440.5240.35.4
01/12/200613:0048.242.58.369.5%8.070.5450.44.7
11/15/200512:15102.547.38.472.1%7.980.5470.46.2
10/06/200512:30378.459.16.969.2%7.830.5480.41.1
08/31/200511:45172.362.25.253.2%7.900.5330.310.6
07/07/200513:20166.465.67.076.5%7.950.5130.34.6
05/05/200512:5552.0N/AN/AN/AN/AN/AN/AN/A
04/14/200512:5545.7N/AN/AN/AN/AN/AN/AN/A
03/22/200513:1576.7N/AN/AN/AN/AN/AN/AN/A
01/25/200511:20166.439.88.365.4%7.750.5210.320.0
11/05/200413:1081.348.47.768.3%7.610.5020.34.2
10/06/200413:40110.654.07.571.4%7.830.5000.314.0
09/10/200409:00186.057.77.573.6%7.760.5620.412.1
08/05/200413:501,986.365.06.974.7%7.820.4540.34.4
07/29/200410:11152.960.89.194.5%7.950.4540.35.5
07/02/200410:00113.766.18.796.0%8.000.4710.310.1
05/20/200409:12129.660.27.577.5%7.880.4360.36.1
04/22/200413:2070.656.39.089.1%8.310.4670.34.5
04/01/200411:37127.450.49.082.9%8.060.4480.35.3
03/12/200411:17137.439.29.575.1%7.910.4470.38.0
02/19/200409:201,119.939.59.373.9%7.970.4850.312.6
01/30/200409:00365.435.49.469.3%7.910.4850.314.9
01/09/200409:10183.534.79.973.6%7.960.4720.314.9
12/10/200309:30145.044.010.689.3%8.060.4520.36.0
11/05/200311:22201.150.69.079.8%8.250.4240.37.0
10/24/200314:0029.550.99.585.1%8.430.4730.31.7
08/08/200312:20344.862.86.873.7%8.190.4990.33.5
07/02/200310:56365.462.86.973.3%7.990.4690.349.3
06/18/200312:14261.363.77.277.9%8.060.4620.39.2
06/04/200310:39172.254.37.370.9%8.070.4650.38.4
05/21/200311:13191.854.27.471.0%8.040.4640.34.6
05/06/200311:06290.955.97.472.9%7.980.4840.35.6
04/23/200309:2384.548.27.869.1%8.220.5000.3126.0
04/09/200314:19123.349.18.375.4%8.000.4780.37.0
03/25/200310:39222.449.08.678.1%8.610.4950.3N/A
03/11/200310:31166.938.810.782.7%8.570.5850.4N/A
02/25/200310:27128.135.312.190.7%9.180.4640.3N/A
02/25/200310:27142.135.312.190.7%9.180.4640.3N/A
02/11/200310:1595.935.311.485.5%8.680.5230.3N/A
01/28/200310:2342.038.09.182.9%8.140.5060.3N/A
01/14/200309:57172.937.19.787.1%8.150.5010.3N/A
12/27/200214:0981.634.211.086.2%9.350.5180.3N/A
12/10/200215:0028.840.8N/AN/A8.010.5130.3N/A
11/19/200209:10298.744.17.865.6%7.930.5150.3N/A
11/07/200208:5864.443.87.864.7%7.810.5150.3N/A
10/22/200208:5765.047.97.868.9%7.980.5170.3N/A
10/08/200213:07137.654.17.471.2%7.980.5070.3N/A
09/24/200209:27118.754.87.168.3%7.870.5050.3N/A
09/13/200210:00127.458.17.474.4%8.040.4980.3N/A
08/28/200210:26131.761.57.072.9%7.910.4930.3N/A
08/15/200210:14133.364.56.975.2%7.980.4880.3N/A
08/01/200210:07198.965.86.874.4%7.920.4860.3N/A
07/11/200211:24195.162.0N/AN/AN/AN/AN/AN/A
06/18/200213:30167.464.0N/AN/AN/AN/AN/AN/A
09/27/200109:58124.651.3N/AN/AN/AN/AN/AN/A
09/20/200109:51248.957.1N/AN/AN/AN/AN/AN/A
08/23/200110:081,413.664.6N/AN/AN/AN/AN/AN/A
08/09/200111:18547.566.1N/AN/AN/AN/AN/AN/A
07/26/200110:20613.161.3N/AN/AN/AN/AN/AN/A
07/12/200109:53307.665.0N/AN/AN/AN/AN/AN/A
06/28/200110:05410.662.0N/AN/AN/AN/AN/AN/A
06/14/200109:45365.463.0N/AN/AN/AN/AN/AN/A
06/01/200109:451,533.152.6N/AN/AN/AN/AN/AN/A
05/17/200109:35248.158.7N/AN/AN/AN/AN/AN/A
05/03/200111:00178.959.8N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count8581656568686849
Average243.052.38.678.0%8.110.5000.39.5
Minumum28.834.25.253.2%7.610.4240.31.1
Maximum1,986.366.312.2130.4%9.350.5850.4126.0
 
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
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
05/28/200913:23307.657.09.692.6%8.320.6040.45.2
12/29/200815:00156.538.512.292.2%8.010.5060.34.9
10/22/200811:33214.346.410.487.9%8.120.6010.43.9
09/10/200809:10365.455.18.782.7%7.990.5870.43.4
07/02/200809:21613.159.9N/AN/A8.030.5930.44.0
04/15/200810:2143.246.49.983.7%8.170.5590.42.9
03/18/200810:3867.742.714.3114.7%7.940.5420.44.3
02/21/200811:49116.939.8N/AN/A8.840.8020.56.7
01/29/200811:02104.642.0N/AN/A8.780.6000.45.6
11/06/200710:35488.445.112.7105.8%8.000.5880.41.0
07/26/200711:45613.162.08.790.0%8.090.5950.43.5
06/19/200712:151,203.365.612.7136.7%7.900.5780.43.6
05/15/200711:15249.559.78.786.7%8.270.5870.44.3
04/10/200711:4541.444.010.485.3%8.480.5740.44.4
01/16/200711:3569.536.812.088.2%8.170.5250.312.2
11/16/200608:55167.045.09.377.5%8.020.5590.41.8
10/04/200611:10579.460.27.575.8%7.900.5460.4N/A
08/10/200611:55387.364.38.691.1%8.010.5730.43.7
06/15/200611:001,119.959.18.685.7%8.040.5250.3N/A
04/27/200613:05146.753.210.499.6%7.910.5690.44.2
03/23/200612:2550.445.06.555.6%8.370.5900.48.7
01/12/200612:3516.041.79.476.9%8.140.5830.413.9
11/15/200511:50365.446.78.170.0%7.920.5850.43.2
10/06/200513:45307.659.07.777.8%7.950.5900.45.9
08/31/200512:05920.861.55.960.5%7.950.5890.46.9
07/07/200513:45152.964.48.187.9%7.970.5710.42.9
05/05/200513:1591.1N/AN/AN/AN/AN/AN/AN/A
04/14/200512:35111.2N/AN/AN/AN/AN/AN/AN/A
03/22/200514:00104.6N/AN/AN/AN/AN/AN/AN/A
01/25/200511:3585.739.69.171.5%7.760.5830.412.0
11/05/200412:55248.147.08.675.1%7.570.5130.35.6
10/06/200413:25866.451.18.779.9%7.890.5450.49.1
09/10/200409:30461.160.07.980.6%7.780.5150.33.5
08/05/200414:10547.563.87.580.0%7.820.5010.33.8
07/29/200409:20866.459.38.485.4%7.920.5050.36.9
07/02/200408:50344.8N/AN/AN/AN/AN/AN/AN/A
06/21/200413:55344.8N/AN/AN/AN/AN/AN/AN/A
05/20/200409:44133.459.17.677.2%7.750.4860.37.8
04/22/200412:30108.152.810.6100.5%8.360.5110.34.2
04/01/200412:0065.048.59.887.3%8.090.4940.34.4
03/12/200411:3849.638.110.279.6%7.960.4990.39.5
02/19/200410:301,732.939.69.877.8%8.040.5240.325.5
01/30/200410:10224.733.610.675.6%7.970.5220.318.2
01/09/200409:40101.933.511.985.9%8.000.5120.310.9
12/10/200310:27218.744.79.681.3%7.970.4760.39.8
11/05/200309:00686.751.87.669.7%8.170.4130.37.3
10/24/200313:3065.048.910.290.6%8.590.5050.33.8
08/08/200311:50410.662.87.985.0%8.190.4990.35.3
07/02/200310:39727.061.38.285.5%8.100.5120.35.2
06/18/200311:45579.460.88.286.4%8.070.5070.39.7
06/04/200310:26410.653.58.178.5%8.000.5080.37.0
05/21/200311:00313.051.98.680.2%7.990.5090.320.3
05/06/200310:53307.654.08.581.0%7.910.5190.34.6
04/23/200309:13214.345.58.169.3%8.020.5070.35.6
04/09/200314:07121.146.410.188.3%8.040.5130.36.1
03/25/200310:28105.049.19.383.9%7.700.5280.3N/A
03/11/200310:20365.435.212.491.5%8.510.6180.4N/A
02/25/200310:15107.132.413.596.8%8.370.4980.3N/A
02/11/200310:00127.432.613.193.9%7.860.5570.4N/A
01/28/200310:1257.335.410.390.6%8.200.5330.3N/A
01/14/200309:46178.235.110.894.6%8.160.5320.3N/A
12/27/200213:54167.436.411.888.9%7.850.5480.4N/A
12/27/200213:54248.936.411.888.9%7.850.5480.4N/A
12/10/200214:4752.938.7N/AN/A6.830.5370.3N/A
11/19/200209:00218.743.88.873.8%7.930.5390.3N/A
11/07/200208:4754.644.08.974.2%7.780.5470.4N/A
10/22/200209:09158.547.89.079.4%7.990.5480.4N/A
10/08/200212:55178.952.39.185.2%8.010.5440.4N/A
09/24/200209:14280.953.68.580.5%7.910.5440.4N/A
09/13/200209:42261.356.58.176.2%8.020.5400.4N/A
08/28/200210:13613.160.37.880.4%7.900.5350.3N/A
08/15/200210:00203.562.97.479.4%7.910.5350.3N/A
08/01/200209:50396.864.77.479.8%7.910.5290.3N/A
07/11/200211:04272.360.0N/AN/AN/AN/AN/AN/A
06/18/200213:15261.361.0N/AN/AN/AN/AN/AN/A
09/27/200109:43344.850.8N/AN/AN/AN/AN/AN/A
09/20/200109:39387.357.2N/AN/AN/AN/AN/AN/A
08/23/200109:552,419.265.3N/AN/AN/AN/AN/AN/A
08/09/200111:07547.570.2N/AN/AN/AN/AN/AN/A
07/26/200110:05980.460.3N/AN/AN/AN/AN/AN/A
07/12/200109:40517.263.0N/AN/AN/AN/AN/AN/A
06/28/200109:54579.462.0N/AN/AN/AN/AN/AN/A
06/14/200109:32387.366.0N/AN/AN/AN/AN/AN/A
06/01/200109:302,419.252.7N/AN/AN/AN/AN/AN/A
05/17/200109:15517.259.0N/AN/AN/AN/AN/AN/A
05/03/200110:48209.959.0N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count8681646468686848
Average384.051.39.484.3%8.030.5450.36.8
Minumum16.032.45.955.6%6.830.4130.31.0
Maximum2,419.270.214.3136.7%8.840.8020.525.5
 
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
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
05/28/200913:10238.256.99.894.6%8.240.7400.54.1
12/29/200814:40141.439.912.093.0%7.920.7570.57.0
10/22/200811:15137.648.011.910.2%8.140.7350.54.2
09/10/200809:35365.455.88.581.7%7.900.7270.56.2
07/02/200809:06214.361.5N/AN/A7.960.7310.53.1
04/15/200810:1027.548.710.591.2%7.120.7090.52.8
03/18/200810:2256.344.99.981.7%7.670.8010.54.4
02/21/200811:1378.439.8N/AN/A8.840.8020.56.7
01/29/200810:4048.844.1N/AN/A8.960.8400.55.9
11/06/200710:10133.448.76.556.5%7.670.8610.64.3
07/26/200711:20461.163.19.7101.3%8.110.7360.52.0
06/19/200712:351,553.167.816.4180.7%8.040.6950.53.0
05/15/200711:55146.764.210.1106.6%8.350.7560.53.4
04/10/200712:0537.750.110.593.3%8.200.7790.53.3
01/16/200712:0048.843.011.290.1%8.120.7150.59.6
11/16/200608:4091.046.39.680.7%7.990.6630.44.2
10/04/200611:00579.461.97.275.5%7.820.6330.4N/A
08/10/200611:35365.466.89.4102.2%8.050.6980.55.6
06/15/200610:50378.461.99.495.9%8.080.7190.5N/A
04/27/200611:20107.157.110.8108.7%7.890.7170.52.8
03/23/200611:5531.348.16.456.6%8.380.7310.58.4
01/12/200612:1545.751.68.376.6%8.180.7490.513.4
11/15/200511:30141.454.58.280.2%7.960.7460.510.4
10/06/200514:10325.563.47.685.9%7.950.7530.56.7
08/31/200512:20517.266.75.458.8%7.990.7380.53.7
07/07/200514:00238.270.69.7113.0%8.090.7100.52.0
05/05/200513:3036.4N/AN/AN/AN/AN/AN/AN/A
04/14/200511:40123.4N/AN/AN/AN/AN/AN/AN/A
03/22/200512:3050.4N/AN/AN/AN/AN/AN/AN/A
01/25/200511:5076.349.68.879.0%7.820.7880.513.2
11/05/200412:40142.149.89.484.6%7.690.6090.45.4
10/06/200413:1093.256.210.6103.0%8.000.6710.44.5
09/10/200411:00185.067.97.880.2%7.740.7100.59.5
08/05/200414:33435.266.98.190.1%7.900.6140.46.3
07/02/200410:25313.0N/AN/AN/AN/AN/AN/AN/A
05/20/200410:10143.964.07.985.6%7.770.6300.46.4
04/22/200412:0275.457.611.0110.5%8.280.6480.45.3
04/01/200412:5586.054.711.1107.6%8.220.6350.46.3
03/12/200413:2224.647.89.786.8%8.020.7040.59.2
02/19/200411:00152.946.89.281.2%8.110.6310.412.7
01/30/200410:4557.838.710.077.2%8.080.7090.521.8
01/09/200410:05187.239.011.287.7%8.010.6320.429.2
12/10/200310:40517.248.79.080.5%7.960.5770.415.9
11/05/200309:30381.153.78.984.1%8.230.4800.310.4
10/24/200311:2293.351.412.1110.3%8.640.6070.45.2
08/08/200311:30325.563.17.075.2%8.170.3860.34.8
07/02/200310:15461.164.710.2110.6%8.270.6120.42.5
06/18/200311:29275.564.611.3124.1%8.290.6030.45.0
06/04/200310:11209.859.88.487.0%8.060.6250.44.1
05/21/200310:45165.859.39.193.1%7.970.6360.43.8
05/06/200310:21325.558.98.384.2%7.920.6630.44.6
04/23/200309:0398.743.59.276.7%8.030.5420.45.2
04/09/200313:5362.051.211.0102.7%8.180.6410.45.8
03/25/200310:15218.752.89.489.4%7.680.7270.5N/A
03/11/200310:09113.039.312.698.4%8.630.6430.4N/A
02/25/200310:0448.836.912.797.4%8.451.0230.7N/A
02/11/200309:4881.335.812.796.2%8.100.6900.4N/A
01/28/200309:57816.438.910.193.6%8.240.6190.4N/A
01/14/200309:28135.438.07.770.9%8.150.6320.4N/A
12/27/200213:3846.440.17.962.7%8.070.6510.4N/A
12/10/200214:3024.343.9N/AN/A7.030.6330.4N/A
11/19/200208:44298.746.48.573.4%7.890.5960.4N/A
11/07/200208:30129.646.58.775.1%7.820.6440.4N/A
10/22/200209:20360.949.77.971.4%8.020.6380.4N/A
10/08/200207:46249.553.97.875.3%8.010.6660.4N/A
10/08/200207:46517.253.97.875.3%8.010.6660.4N/A
09/24/200209:00770.159.27.272.6%7.880.6590.4N/A
09/13/200209:26228.262.57.275.6%7.970.6850.4N/A
08/28/200209:50201.464.07.681.2%7.830.6720.4N/A
08/15/200209:42298.766.46.875.8%7.850.6440.4N/A
08/01/200209:30547.567.77.483.4%7.800.6750.4N/A
07/11/200210:50579.464.0N/AN/AN/AN/AN/AN/A
06/18/200212:56248.965.0N/AN/AN/AN/AN/AN/A
09/27/200109:22184.257.8N/AN/AN/AN/AN/AN/A
09/20/200109:17344.862.1N/AN/AN/AN/AN/AN/A
08/09/200110:50325.569.5N/AN/AN/AN/AN/AN/A
07/26/200109:48920.863.1N/AN/AN/AN/AN/AN/A
07/12/200109:27387.364.0N/AN/AN/AN/AN/AN/A
06/28/200109:38198.970.0N/AN/AN/AN/AN/AN/A
06/14/200109:20209.868.0N/AN/AN/AN/AN/AN/A
06/01/200109:161,299.057.6N/AN/AN/AN/AN/AN/A
05/17/200109:01231.063.4N/AN/AN/AN/AN/AN/A
05/03/200110:30145.0N/AN/AN/AN/AN/AN/AN/A
Summary
Statistics
Count8378636367676747
Average262.354.99.387.1%8.040.6830.46.9
Minumum24.335.85.410.2%7.030.3860.32.0
Maximum1,553.170.616.4180.7%8.961.0230.729.2
 
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
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
05/28/200912:56218.757.110.7104.2%8.340.7690.54.2
12/29/200814:16101.939.813.7105.4%8.090.7800.56.3
10/22/200810:4698.846.312.410.5%8.290.7630.55.8
09/10/200809:00249.555.99.590.8%8.040.7430.58.2
07/02/200808:44248.162.49.396.4%8.100.7530.52.5
04/15/200809:4548.746.811.093.4%8.110.7350.55.7
03/18/200809:5877.643.312.096.9%8.200.5020.33.8
02/21/200810:5990.936.9N/AN/A8.740.8230.56.6
01/29/200810:28110.642.9N/AN/A7.580.9000.64.1
11/06/200709:25128.145.612.8107.4%8.110.7410.53.5
07/26/200710:4583.662.99.093.8%8.180.7510.52.1
06/19/200713:351,299.770.116.4185.4%8.080.7020.54.5
05/15/200713:2038.467.39.6105.1%8.480.7810.52.8
04/10/200713:0933.149.012.1106.1%8.740.7770.52.2
01/16/200713:0043.541.812.599.7%8.320.7430.510.6
11/16/200608:15325.546.110.285.7%8.050.6490.46.2
10/04/200610:45201.461.68.586.8%7.990.6750.4N/A
08/10/200610:50185.066.010.5113.2%8.160.7080.52.4
06/15/200610:05290.260.610.3104.5%8.170.7320.5N/A
04/27/200610:3037.353.411.4108.4%7.960.7450.512.0
03/23/200611:2517.345.57.161.2%8.610.7520.519.1
01/12/200611:2586.047.610.189.5%8.320.7650.510.4
11/15/200510:25193.552.59.388.0%7.930.7390.512.1
10/06/200514:30121.062.39.095.2%8.140.7580.55.4
08/31/200512:30184.265.97.580.9%8.220.7490.52.8
07/07/200514:5595.973.111.2134.1%8.390.7240.50.8
05/05/200513:5521.6N/AN/AN/AN/AN/AN/AN/A
04/14/200512:0052.9N/AN/AN/AN/AN/AN/AN/A
03/22/200512:45124.6N/AN/AN/AN/AN/AN/AN/A
11/05/200412:25146.748.510.290.9%7.740.6230.45.7
10/06/200412:50133.453.110.9102.5%8.120.6730.45.4
01/25/200412:0590.846.610.389.4%8.030.7850.514.7
Summary
Statistics
Count3229272729292927
Average161.853.510.797.2%8.180.7360.56.3
Minumum17.336.97.110.5%7.580.5020.30.8
Maximum1,299.773.116.4185.4%8.740.9000.619.1
 
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
SampleSampleE. coli BacteriaWater TemperatureDissolved OxygenpHConductivityTDSTurbidity
DateTime(MPN)(degrees F)mg/L% Saturation(units)(mS / cm)(g / L)(NTU)
05/28/200912:45866.457.511.1108.6%8.380.7730.55.9
12/29/200814:05135.439.114.8112.8%8.130.7750.56.2
10/22/200810:36122.345.912.7106.3%8.220.7730.54.2
09/10/200809:15435.255.810.095.4%8.080.7350.58.0
07/02/200808:37613.162.6N/AN/A8.080.7490.57.2
04/15/200809:3828.846.910.993.1%8.000.7420.53.5
03/18/200809:4278.041.512.598.6%8.320.5120.35.1
02/21/200810:52106.735.7N/AN/A8.810.8280.56.2
01/29/200810:1791.042.2N/AN/A7.310.9300.68.4
11/06/200709:25110.644.913.2109.6%8.080.7460.54.1
07/26/200710:30248.163.59.397.6%8.150.7590.53.6
06/19/200713:152,419.670.314.5164.0%8.080.7230.55.9
05/15/200712:4893.367.89.099.2%8.490.7830.53.6
04/10/200712:4825.648.611.6100.7%8.640.7780.53.7
01/16/200713:2527.941.212.9101.5%8.320.7380.56.2
11/16/200607:55344.846.111.092.2%8.430.6710.46.2
10/04/200610:301,046.262.28.890.4%7.980.6560.4N/A
08/10/200611:10285.167.49.4102.4%8.130.7200.56.0
06/15/200610:17268.261.39.799.2%8.170.7490.5N/A
04/27/200610:48101.753.710.7102.5%7.980.7480.54.9
03/23/200611:2511.045.17.260.8%8.640.7560.58.5
01/12/200611:1046.548.010.088.4%8.290.7610.522.0
11/15/200510:45658.651.99.690.3%8.030.7300.58.2
10/06/200514:45410.662.49.297.1%8.190.7550.55.1
08/31/200512:401,119.967.26.975.3%8.220.7570.55.6
07/07/200514:38185.074.39.7117.1%8.350.7210.52.6
05/05/200513:4520.1N/AN/AN/AN/AN/AN/AN/A
04/14/200511:5595.9N/AN/AN/AN/AN/AN/AN/A
03/22/200512:40146.4N/AN/AN/AN/AN/AN/AN/A
01/25/200512:1598.845.510.690.4%8.040.7940.513.9
11/05/200412:15231.048.010.794.2%7.770.6140.47.5
10/06/200412:402,419.652.310.8100.2%8.130.6720.44.6
09/10/200414:20579.465.67.580.8%7.950.7270.58.9
08/05/200414:55574.869.18.698.1%8.080.6180.411.4
07/02/200411:00435.2N/AN/AN/AN/AN/AN/AN/A
06/21/200411:50396.8N/AN/AN/AN/AN/AN/AN/A
05/20/200410:38195.162.88.490.1%7.920.6330.414.3
04/22/200410:38110.657.310.7106.7%8.400.6550.47.7
04/01/200413:4098.553.211.5109.0%8.420.6490.45.9
03/12/200413:5031.844.011.698.0%8.330.6660.49.9
02/19/200411:30172.343.410.789.9%8.280.6510.48.3
01/30/200411:00165.033.717.0130.0%8.190.6920.410.2
01/09/200422:30456.936.412.695.4%8.100.6720.411.7
12/10/200312:471,732.947.411.097.8%8.210.6000.45.6
11/05/200309:56579.453.710.094.6%8.390.4320.316.0
10/24/200310:00410.647.811.298.3%8.820.6350.46.2
08/08/200310:251,553.166.58.189.6%8.370.5700.45.9
07/02/200310:071,119.964.38.794.1%8.200.6330.47.0
06/18/200311:16866.463.89.098.2%8.210.6290.411.3
06/04/200310:00686.758.28.890.2%8.130.6460.411.1
05/21/200310:30461.156.79.492.8%8.110.6690.49.3
05/06/200310:07517.258.28.383.9%7.970.6760.412.0
04/23/200308:53123.345.69.884.4%8.110.6830.416.9
04/09/200313:40128.746.611.4100.1%8.300.6530.48.3
03/25/200310:05155.351.910.397.2%8.010.7330.5N/A
03/11/200309:58224.735.114.2104.3%8.700.7660.5N/A
02/25/200309:53228.232.814.5104.2%8.430.6860.4N/A
02/11/200309:38488.432.614.5104.4%8.550.7510.5N/A
01/28/200309:47461.133.112.1102.3%8.400.6530.4N/A
01/14/200309:17217.835.012.3107.5%8.260.6550.4N/A
12/27/200213:26547.536.214.1105.5%9.570.6820.4N/A
12/10/200214:15130.137.5N/AN/A7.960.6530.4N/A
12/10/200214:15117.837.5N/AN/A7.960.6530.4N/A
11/19/200208:301,203.344.710.588.7%8.140.6350.4N/A
11/07/200208:16107.145.110.487.9%7.930.6620.4N/A
10/22/200209:33313.049.09.988.1%8.170.6650.4N/A
10/08/200207:341,986.355.69.290.7%8.190.6980.5N/A
09/24/200208:49689.357.49.089.7%8.040.6800.4N/A
09/13/200209:10816.461.58.690.4%8.140.6940.4N/A
08/28/200209:37755.563.98.490.0%8.000.6740.4N/A
08/15/200209:30721.566.88.090.2%7.970.6640.4N/A
08/01/200209:16686.768.88.091.0%7.960.6780.4N/A
07/11/200210:36343.664.0N/AN/AN/AN/AN/AN/A
06/18/200212:34488.464.0N/AN/AN/AN/AN/AN/A
09/27/200109:12920.856.5N/AN/AN/AN/AN/AN/A
09/20/200109:061,203.360.8N/AN/AN/AN/AN/AN/A
08/23/200109:332,419.265.0N/AN/AN/AN/AN/AN/A
08/09/200110:38816.469.8N/AN/AN/AN/AN/AN/A
07/26/200109:382,419.263.2N/AN/AN/AN/AN/AN/A
07/12/200109:16727.063.0N/AN/AN/AN/AN/AN/A
06/28/200109:25387.368.0N/AN/AN/AN/AN/AN/A
06/14/200109:05488.468.0N/AN/AN/AN/AN/AN/A
06/01/200109:02770.157.4N/AN/AN/AN/AN/AN/A
05/17/200108:50648.863.4N/AN/AN/AN/AN/AN/A
05/03/200110:05307.664.3N/AN/AN/AN/AN/AN/A
Summary
Statistics
Count8580626267676747
Average542.153.710.697.5%8.210.6940.48.0
Minumum11.032.66.960.8%7.310.4320.32.6
Maximum2,419.674.317.0164.0%9.570.9300.622.0
 
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.