Blue River (OK) near Connerville, OK

River level and flood forecast · Johnston County

Normal5.6 ftas of Mon 2:45 PM

Flow: 40 cubic feet per second (USGS).

The last 7 days and the forecast

5.45.55.65.75.8TueWedThuFriSatSunMonNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.

Highest crests on record

  1. 16.39 ft — September 21, 2018
  2. 16.02 ft — July 8, 2015
  3. 15.87 ft — May 20, 2017
  4. 15.56 ft — April 28, 2024
  5. 15.17 ft — June 18, 2007

Recent crests: 12.38 ft (June 6, 2025) · 13.89 ft (June 4, 2025) · 11.61 ft (May 19, 2025) · 11.05 ft (April 20, 2025) · 15.56 ft (April 28, 2024)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (CNVO2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.