pH (0-14)
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7.8
Gravois Creek at Bayless : Gravois Creek
Saint Louis, Missouri, United States

Observed by
Adèle Michon
- Observed on: Wed, 08 Sep 2021 00:00:00 +0000
- Testers Tristan, Noah
-
Associated with:
City of Gatineau : Beach E.coli Tests - Lat: 38.546391
- Lng: -90.288706
Observation report
See trends at this locationWater quality tests
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E.coli per 100mL cfu/100ml
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53
Dissolved oxygen (mg/L)
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10.0
Chlorine (ppm)
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0.0
Hardness (mg/L)
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400
Alkalinity (mg/L)
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100
Conductivity uS/cm
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277
Water temperature ppt
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20.1
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