Illinois River At Lagrange Lock And Dam

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Stage Color Key
21 ft - Near Flood 23 ft - Minor Flood 27 ft - Moderate Flood 29 ft - Major Flood

Latest Observation: Sunday June 16th, 2024 09:00 PM CDT
River Status: Normal

  Height Flow
Currently 13.09 ft 22.8 kcfs
Record 34.66 ft 126400 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 06/17/2024 07:00 AM 12.90 22.40
  Monday 06/17/2024 01:00 PM 12.70 22.00
  Monday 06/17/2024 07:00 PM 12.50 21.70
  Tuesday 06/18/2024 01:00 AM 12.20 21.10
  Tuesday 06/18/2024 07:00 AM 11.90 20.60
  Tuesday 06/18/2024 01:00 PM 11.80 20.40

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 06/16/2024 12:00 PM -9,999.00 N/A
Sunday 06/16/2024 12:30 PM 13.37 23.30
Sunday 06/16/2024 01:00 PM 13.36 23.30
Sunday 06/16/2024 01:30 PM 13.35 23.30
Sunday 06/16/2024 02:00 PM 13.36 23.30
Sunday 06/16/2024 02:30 PM 13.34 23.30
Sunday 06/16/2024 03:00 PM 13.32 23.20
Sunday 06/16/2024 03:30 PM -9,999.00 N/A
Sunday 06/16/2024 04:00 PM 13.29 23.20
Sunday 06/16/2024 04:30 PM 13.34 23.30
Sunday 06/16/2024 05:00 PM 13.29 23.20
Sunday 06/16/2024 05:30 PM 13.26 23.10
Sunday 06/16/2024 06:00 PM 13.24 23.10
Sunday 06/16/2024 06:30 PM 13.19 23.00
Sunday 06/16/2024 07:00 PM 13.16 22.90
Sunday 06/16/2024 07:30 PM 13.14 22.90
Sunday 06/16/2024 08:00 PM 13.10 22.80
Sunday 06/16/2024 08:30 PM 13.09 22.80
Sunday 06/16/2024 09:00 PM 13.09 22.80
Sunday 06/16/2024 09:30 PM 13.08 22.80

Hydrograph

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org