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
10.6 Latest
8.1 Average
Water temperature °C
7.0 Latest
9.7 Average
Chloride ppm
43.0 Latest
35.2 Average
Conductivity μS/cm
708 Latest
559 Average
pH (0-14)
9.1 Latest
7.9 Average

Ice On

  • 2024-01-16

Ice Off

  • 2024-02-15
  • 2024-02-01
  • 2024-01-13
  • 2024-01-10
  • 2024-01-01
  • 2023-12-15
  • 2023-12-02
  • 2023-11-30