Gravois Creek
Saint Louis, Missouri, United States
Location created by
Gabrielle Parent-Doliner
- Site ID: Gravois 2
- Lat: 38.521975
- Lng: -90.319999
- Waterbody Type: Stream
- Timezone: UTC
Latest photos
No photos uploaded.
Observation tests summary
Water temperature
ppt
22.5
Latest
22.5
Average
Conductivity
uS/cm
266
Latest
266
Average
Alkalinity (mg/L)
100
Latest
100
Average
Chlorine (ppm)
0.0
Latest
0.0
Average
Hardness (mg/L)
100
Latest
100
Average
Dissolved oxygen (mg/L)
12.0
Latest
12.0
Average
pH (0-14)
9.0
Latest
9.0
Average