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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
 Daily Data
    Discharge, cubic feet per second  1939-10-01  2025-10-19  30351 
    Gage height, feet  1993-10-02  2025-10-19  10011 
 Daily Statistics 
    Discharge, cubic feet per second  1939-10-01  2025-07-20 30261 
    Gage height, feet  1993-10-02  2025-07-20 9921 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-10  2025-07  
    Gage height, feet  1993-10  2025-07  
 Annual Statistics 
    Discharge, cubic feet per second  1940  2025  
    Gage height, feet  1994  2025  
 Peak streamflow 1924-08-08  2024-04-30  85 
 Field measurements 1969-07-10  2025-09-16  417 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 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