![](https://cdn.waterrangers.ca/attachments/8bf1a0c4b308ea1d54ae3752103024aa72e30bbb/store/fill/300/300/5c19f38d5a4dc3c196da7631de19c5f7942608d858fd2d1b93ae2ab58004/PioneerPark.jpg)
DuPage River
Naperville, Illinois, United States
![](https://cdn.waterrangers.ca/assets/default-150x150-cd282e9606eb9f82711bac32876e2d0e601ded2e263f562808e560a6eda4e0ea.jpg)
Location created by
Page Poehnelt
- Group: Winter Chloride Watchers
- Lat: 41.7522706
- Lng: -88.1320238
- Waterbody Type: River
- Timezone: America/Chicago
Latest photos
View all photosObservation tests summary
Air temperature
°C
40.0
Latest
40.0
Average
Chloride
ppm
5.6
Latest
5.6
Average
Ice On
Ice Off
- 2024-01-31