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
12
Latest
34
Average
Water temperature
ppt
23.0
Latest
21.6
Average
Conductivity
uS/cm
306
Latest
304
Average
Alkalinity (mg/L)
100
Latest
124
Average
Chlorine (ppm)
0.0
Latest
0.0
Average
Hardness (mg/L)
150
Latest
163
Average
Dissolved oxygen (mg/L)
7.0
Latest
9.4
Average
pH (0-14)
7.0
Latest
7.7
Average