Gravois Creek
Saint Louis, Missouri, United States
Location created by
Gabrielle Parent-Doliner
- Site ID: Gravois 3
- Lat: 38.546391
- Lng: -90.288706
- Waterbody Type: Stream
- Timezone: UTC
Latest photos
No photos uploaded.
Observation tests summary
E.coli per 100mL
cfu/100ml
47
Latest
23
Average
Water temperature
ppt
22.0
Latest
22.1
Average
Conductivity
uS/cm
310
Latest
322
Average
Alkalinity (mg/L)
40
Latest
122
Average
Chlorine (ppm)
0.0
Latest
0.0
Average
Hardness (mg/L)
50
Latest
132
Average
Dissolved oxygen (mg/L)
5.5
Latest
8.9
Average
pH (0-14)
6.6
Latest
7.6
Average