Prairie DuPont Creek @ Zingg Bridge

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

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Observation tests summary

Air temperature °C
18.0 Latest
9.4 Average
Water temperature °C
18.0 Latest
10.3 Average
Chloride ppm
32.0 Latest
36.5 Average
Conductivity μS/cm
557 Latest
565 Average
pH (0-14)
7.9 Latest
8.1 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