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  2026-06-10
2007-10-01  2026-06-10







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 173 06-10-2026   02:45 CDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 10 based on 97 water years of record more
Min
(1936)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jun 10		 Median 75th
percen-
tile		 Mean Max
(1945)
50.0 106 173 184 322 518 12000

Gage height, feet
Most recent instantaneous value: 1.95 06-10-2026   02:45 CDT
Graph of Gage height, feet

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