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
E.coli per 100mL
cfu/100ml
12
Latest
57
Average
Water temperature
ppt
27.2
Latest
23.6
Average
Conductivity
uS/cm
280
Latest
274
Average
Alkalinity (mg/L)
200
Latest
169
Average
Chlorine (ppm)
0.0
Latest
0.2
Average
Hardness (mg/L)
150
Latest
152
Average
pH (0-14)
8.0
Latest
8.1
Average
Dissolved oxygen (mg/L)
8.0
Latest
9.3
Average