pH (0-14)
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7.5
Gravois Creek at Union Road : Gravois Creek
Saint Louis, Missouri, United States

Observed by
Gabrielle Parent-Doliner
- Observed on: Thu, 15 Jul 2021 12:36:00 +0000
- Testers David/Tessa
-
Associated with:
Bonnechere River watershed : Lake Clear - Lat: 38.521975
- Lng: -90.319999
Observation report
See trends at this locationWater quality tests
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E.coli per 100mL cfu/100ml
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29
Dissolved oxygen (mg/L)
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11.0
Chlorine (ppm)
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0.0
Hardness (mg/L)
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100
Alkalinity (mg/L)
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160
Conductivity uS/cm
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274
Water temperature ppt
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26.5
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