Mississippi River At Lock & Dam 21


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Hydrograph

Stage Color Key
16 ft - Near Flood 18 ft - Minor Flood 21 ft - Moderate Flood 25 ft - Major Flood

Latest Observation: Friday September 17th, 2021 04:30 AM CDT
River Status: Normal

  Height Flow
Currently 3.71 ft 42.3 kcfs
Record 31.3 ft 428.694 kcfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Friday 09/17/2021 07:00 AM 4.20 48.90
  Friday 09/17/2021 01:00 PM 4.20 48.90
  Friday 09/17/2021 07:00 PM 4.20 48.90
  Saturday 09/18/2021 01:00 AM 4.20 48.90
  Saturday 09/18/2021 07:00 AM 4.10 47.60
  Saturday 09/18/2021 01:00 PM 4.00 46.20
  Saturday 09/18/2021 07:00 PM 4.00 46.20

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 09/17/2021 04:30 AM 3.71 42.30
Friday 09/17/2021 04:20 AM 3.71 42.30
Friday 09/17/2021 04:10 AM 3.73 42.60
Friday 09/17/2021 04:00 AM 3.69 42.00
Friday 09/17/2021 03:50 AM 3.71 42.30
Friday 09/17/2021 03:40 AM 3.68 41.90
Friday 09/17/2021 03:30 AM 3.72 42.40
Friday 09/17/2021 03:20 AM 3.70 42.20
Friday 09/17/2021 03:10 AM 3.72 42.40
Friday 09/17/2021 03:00 AM 3.73 42.60
Friday 09/17/2021 02:50 AM 3.73 42.60
Friday 09/17/2021 02:40 AM 3.74 42.70
Friday 09/17/2021 02:30 AM 3.73 42.60
Friday 09/17/2021 02:20 AM 3.71 42.30
Friday 09/17/2021 02:10 AM 3.72 42.40
Friday 09/17/2021 02:00 AM 3.71 42.30
Friday 09/17/2021 01:50 AM 3.70 42.20
Friday 09/17/2021 01:40 AM 3.74 42.70
Friday 09/17/2021 01:30 AM 3.75 42.80
Friday 09/17/2021 01:20 AM 3.71 42.30

USA Weather Finder

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather