St Joseph Creek
Downers Grove, Illinois, United States
41°47'41.1"N 88°01'39.7"W
Location created by
ELISABETH GRZYWA
- Group: National Great Rivers : Winter Chloride Watch
- Site ID: 41°47'41.1"N 88°01'39.7"W
- Lat: 41.7943364
- Lng: -88.0276327
- Waterbody Type: Unknown
- Timezone: America/Chicago
Latest photos
Observation tests summary
Air temperature
°C
15.6
Latest
13.8
Average
Chlorine
ppm
4.8
Latest
5.6
Average
Chloride
ppm
643.0
Latest
643.0
Average
pH (0-14)
4.8
Latest
4.8
Average