Prairie DuPont Tributary
Millstadt, Illinois, United States
Location created by
Greg Kimutis
- Group: National Great Rivers : Winter Chloride Watch
- Site ID: R07017201
- Lat: 38.4850179
- Lng: -90.1015806
- Waterbody Type: Creek
- Timezone: America/Chicago
Latest photos
Observation tests summary
Air temperature
°C
28.9
Latest
10.6
Average
Water temperature
°C
25.0
Latest
11.4
Average
Chloride
ppm
32.0
Latest
36.3
Average
Conductivity
μS/cm
652
Latest
567
Average
pH (0-14)
7.6
Latest
8.0
Average
Ice On
- 2024-01-16
Ice Off
- 2024-05-01
- 2024-04-15
- 2024-03-30
- 2024-03-15
- 2024-03-11
- 2024-03-07
- 2024-02-29
- 2024-02-21
- 2024-02-15
- 2024-02-01
- 2024-01-13
- 2024-01-10
- 2024-01-01
- 2023-12-15
- 2023-12-02
- 2023-11-30