Boating safety tips are available from the U.S. Coast Guard.

NOTE: During cold periods, gage height and streamflow information may be adversely affected by ice.

USGS 07018500 Big River at Byrnesville, MO

PROVISIONAL DATA SUBJECT TO REVISION

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This station managed by the Rolla Field Office.

Available Parameters Available Period
  
2011-10-14  2013-09-30
1996-10-01  2025-12-17
2007-10-01  2025-12-17
2011-10-14  2013-09-30







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 153 12-17-2025   04:45 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 17 based on 103 water years of record more
Min
(1956)		 Most Recent
Instantaneous
Value Dec 17		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2019)
88.0 153 202 324 920 933 8880

Gage height, feet
Most recent instantaneous value: 2.23 12-17-2025   04:45 CST
Graph of Gage height, feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --