Environmental Health Bureau
(269) 373 - 5337, www.kalcounty.com/eh This report summarizes all water quality data collected from Asylum Lake, 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. |

West Fork Portage Creek at Gage #04106400 (State of Michigan Basin ID #: 17 60) | ||||

Asylum Lake | ||||

ASL-05 | Trail access from Winchell Avenue beyond Rambling Road | City of Kalamazoo (30) |

Site Code: ASL-05, Asylum Lake | |||||||||

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) |

08/05/2004 | 12:20 | 57.3 | 78.5 | 5.1 | 64.6% | 7.05 | 0.500 | 0.5 | 29.5 |

07/02/2004 | 14:00 | 488.4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

11/21/2002 | 13:35 | 4.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

10/17/2002 | 13:45 | 6.3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

10/03/2002 | 13:35 | 5.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

09/19/2002 | 13:55 | 1.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

09/05/2002 | 14:10 | 17.5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

08/22/2002 | 13:00 | 3.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

07/25/2002 | 14:25 | 1.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

07/11/2002 | 14:45 | 172.5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

06/27/2002 | 13:45 | 103.9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

06/13/2002 | 12:10 | 49.6 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

05/30/2002 | 14:36 | 1.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

05/16/2002 | 14:10 | 3.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

08/09/2001 | 14:02 | 39.9 | 81.8 | N/A | N/A | N/A | N/A | N/A | N/A |

07/26/2001 | 13:25 | 12.0 | 76.9 | N/A | N/A | N/A | N/A | N/A | N/A |

07/12/2001 | 12:42 | 9.8 | 80.0 | N/A | N/A | N/A | N/A | N/A | N/A |

06/28/2001 | 12:30 | 11.0 | 81.0 | N/A | N/A | N/A | N/A | N/A | N/A |

06/14/2001 | 13:26 | 10.9 | 86.0 | N/A | N/A | N/A | N/A | N/A | N/A |

06/01/2001 | 13:09 | 11.0 | 63.1 | N/A | N/A | N/A | N/A | N/A | N/A |

05/17/2001 | 13:08 | 12.0 | 75.6 | N/A | N/A | N/A | N/A | N/A | N/A |

05/10/2001 | 13:22 | 4.1 | 73.3 | N/A | N/A | N/A | N/A | N/A | N/A |

SummaryStatistics | Count | 22 | 9 | 1 | 1 | 1 | 1 | 1 | 1 |

Average | 46.6 | 77.4 | 5.1 | 64.6% | 7.05 | 0.500 | 0.5 | 29.5 | |

Minumum | 1.0 | 63.1 | 5.1 | 64.6% | 7.05 | 0.500 | 0.5 | 29.5 | |

Maximum | 488.4 | 86.0 | 5.1 | 64.6% | 7.05 | 0.500 | 0.5 | 29.5 | |

Above represents the summary statistics of ambient water quality conditions and below is a summary of E. coli bacteria results for ASL-05 (Asylum Lake) between May 2001 and August 2004. This site is located in Section Number 30 of City of Kalamazoo, Trail access from Winchell Avenue beyond Rambling Road. | |||||||||

1 out of 22 water sample results exceeded 300 bacteria colonies per 100 ml of water. | |||||||||

1 out of 22 water sample results were between 130 and 299 bacteria colonies per 100 ml of water. | |||||||||

20 out of 22 water sample results were less than 130 bacteria colonies per 100 ml of water. | |||||||||