Prairie DuPont Tributary
Millstadt, Illinois, United States
Location created by
Greg Kimutis
- Group: Winter Chloride Watchers
- Site ID: R07017201
- Lat: 38.4850179
- Lng: -90.1015806
- Waterbody Type: Creek
- Timezone: America/Chicago
Latest photos
Observation tests summary
Air temperature
°C
27.8
Latest
8.9
Average
Water temperature
°C
21.0
Latest
9.8
Average
Chloride
ppm
37.0
Latest
36.7
Average
Conductivity
μS/cm
610
Latest
570
Average
pH (0-14)
8.4
Latest
8.1
Average
Ice On
- 2024-01-16
Ice Off
- 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