West Branch Du Page River
Naperville, Illinois, United States
The sample will be taken from the south side of the Ogden Avenue bridge over the river.
A container will be lowered into the river to obtain the water sample.
Location created by
Lawrence Hjorth
- Group: National Great Rivers : Winter Chloride Watch
- Lat: 41.781825
- Lng: -88.1751965
- Waterbody Type: River
- Timezone: America/Chicago
Latest photos
Observation tests summary
Air temperature
°C
-12.8
Latest
1.7
Average
Chloride
ppm
226.0
Latest
162.7
Average
Ice On
Ice Off
- 2025-01-19
- 2024-12-15
- 2024-11-13