pH (0-14)
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8.1
Gravois Creek at Union Road : Gravois Creek
Saint Louis, Missouri, United States

Observed by
AAthouts
- Observed on: Tue, 29 Jun 2021 10:39:00 +0000
- Testers David/Tessa
-
Associated with:
Association Riviere Magog Inc : ( A.R.M.I ) - 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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1
Dissolved oxygen (mg/L)
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10.0
Chlorine (ppm)
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0.5
Hardness (mg/L)
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200
Alkalinity (mg/L)
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140
Conductivity uS/cm
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273
Water temperature ppt
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24.0
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