February 1999

Temperature 27° F = -3°C

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Spring Brook & Clinton

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Spring Brook & Gustafson

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Spring Brook & Townhall

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Spring Brook & Colley

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Turtle Creek & Butterfly

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Turtle Creek & Colley

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Turtle Creek & Blackhawk

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Water Sampling

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Rock River & Henry

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Rock River & Shirland

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Rock River & Prairie Hill

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Road salt

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