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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.




USGS 01451500 Little Lehigh Creek near Allentown, PA

  Stream Site

DESCRIPTION:
Latitude 40°34'56",   Longitude 75°29'00"   NAD27
Lehigh County, Pennsylvania, Hydrologic Unit 02040106
Drainage area: 80.8 square miles
Datum of gage: 252.71 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2024-04-29  
 Daily Data
    Temperature, water, degrees Celsius  2019-10-11  2024-04-28  4980 
    Discharge, cubic feet per second  1945-10-01  2024-04-28  28700 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-10-11  2024-04-28  4926 
 Daily Statistics 
    Temperature, water, degrees Celsius  2019-10-11  2023-10-11 1460 
    Discharge, cubic feet per second  1945-10-01  2024-02-06 28618 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-10-11  2023-10-11 1442 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2019-10  2023-10  
    Discharge, cubic feet per second  1945-10  2024-02  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2019-10  2023-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2020  2024  
    Discharge, cubic feet per second  1946  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2020  2024  
 Peak streamflow 1935-07-09  2022-04-08  78 
 Field measurements 1945-09-19  2024-04-17  775 
 Field/Lab water-quality samples 1960-04-26  1976-09-20  83 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Pennsylvania Water Science Center
Email questions about this site to Pennsylvania Water Science Center Water-Data Inquiries