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

Click to hidestation-specific text
This station managed by the Rolla Field Office.

Available Parameters Available Period
  
2001-01-10  2026-01-20
2007-10-01  2026-01-20







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 147 01-20-2026   13:45 CST
Graph of Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Jan 20 based on 97 water years of record more
Min
(1956)		 Most Recent
Instantaneous
Value Jan 20		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1949)
60.0 147 175 270 626 677 5800

Gage height, feet
Most recent instantaneous value: 1.70 01-20-2026   13:45 CST
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |