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USGS 05542000 MAZON RIVER NEAR COAL CITY, IL

  Stream Site

DESCRIPTION:
Latitude 41°17'10.3",   Longitude 88°21'35.5"   NAD83
Grundy County, Illinois, Hydrologic Unit 07120005
Drainage area: 455 square miles
Datum of gage: 527.21 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-09-01  2025-03-17  
 Daily Data
    Discharge, cubic feet per second  1939-10-01  2025-03-16  30131 
    Gage height, feet  1993-10-02  2025-03-16  9805 
 Daily Statistics 
    Discharge, cubic feet per second  1939-10-01  2025-02-04 30095 
    Gage height, feet  1993-10-02  2025-02-04 9769 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-10  2025-02  
    Gage height, feet  1993-10  2025-02  
 Annual Statistics 
    Discharge, cubic feet per second  1940  2025  
    Gage height, feet  1994  2025  
 Peak streamflow 1924-08-08  2023-04-01  84 
 Field measurements 1969-07-10  2025-02-05  413 
 Field/Lab water-quality samples 1965-12-06  2021-12-13  478 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries