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 07021000 Castor River at Zalma, MO

PROVISIONAL DATA SUBJECT TO REVISION

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This station managed by the Rolla Field Office.

Available Parameters Available Period
  
2001-01-10  2026-01-29
2007-10-01  2026-01-29







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: Ice 01-29-2026   21:45 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 29 based on 97 water years of record more
Most Recent
Instantaneous
Value Jan 29		 Min
(1956)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1969)
-- unavailable -- 73.0 180 300 510 580 4650

Gage height, feet
Most recent instantaneous value: Ice 01-29-2026   21:45 CST
Graph of Gage height, feet

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