February 2012
Temperature 14° F = -10°C
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Spring Brook & Clinton |



Spring Brook & Gustafson |



Spring Brook & Townhall |



Spring Brook & Colley |


Turtle Creek & Butterfly
|


Turtle Creek & Colley |


Turtle Creek & Blackhawk |


Water Sampling |


Rock River & Henry |


Rock River & Shirland |


Rock River & Prairie Hill |


Road Salt |
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Sampling Sites:
2023
2021
2020
2019
2018
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2000
1999