USGS 01451500 Little Lehigh Creek near Allentown, PA

PROVISIONAL DATA SUBJECT TO REVISION

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Station gage imageSTATION.--01451500 LITTLE LEHIGH CREEK NEAR ALLENTOWN, PA
LOCATION.--Lat 40`34'56", long 75`29'00", Lehigh County, Hydrologic Unit 02040106, on right bank at downstream side of bridge on Lehigh Parkway in Allentown, 0.8 mi upstream from Cedar Creek, and 2.9 mi upstream from mouth.
DRAINAGE AREA.--80.8 square miles.
PERIOD OF RECORD.--October 1945 to current year. Prior to October 1946, published as "at Allentown".
GAGE.--Water-stage recorder, crest-stage gage and water-quality monitor. Prior to October 14, 2013, gage included masonry control. Datum of gage is 252.71 ft above North American Vertical Datum of 1988. Prior to October 31, 2022, the datum of gage was reported as 253.41 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
Low-flow gage heights will be about 2 ft less than pre-Oct, 14 2013 levels.
COOPERATION.--Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.
REMARKS.--Occassional slight regulation at low stages by fish hatchery upstream.
GAGE HEIGHTS OF IMPORTANCE.--
Supplied by USGS: Maximum recordable gage height (stage sensor operational limit) - 12.7 ft;
Supplied by NWS: Action stage-4 ft; Flood stage-5 ft; Moderate flood stage-8 ft; Major flood stage-10 ft.
This station managed by the PAWSC Downingtown Field Office.

Available Parameters Available Period
  
2019-10-10  2024-05-05
1990-10-01  2024-05-05
2007-10-01  2024-05-05
2019-10-10  2024-05-05
2021-06-15  2024-05-05







 (7)
 

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






Date / Time




Gage
height,
feet,




Dis-
charge,
ft3/s,
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC,



Temper-
ature,
water,
deg C,
05/04/2024 00:00 EDT0.71P  126P  506P  14.4P  
05/04/2024 00:15 EDT0.71P  126P  506P  14.4P  
05/04/2024 00:30 EDT0.71P  126P  506P  14.3P  
05/04/2024 00:45 EDT0.71P  126P  507P  14.3P  
05/04/2024 01:00 EDT0.71P  126P  507P  14.2P  
05/04/2024 01:15 EDT0.71P  126P  507P  14.2P  
05/04/2024 01:30 EDT0.71P  126P  507P  14.1P  
05/04/2024 01:45 EDT0.71P  126P  507P  14.1P  
05/04/2024 02:00 EDT0.71P  126P  507P  14.1P  
05/04/2024 02:15 EDT0.71P  126P  507P  14.0P  
05/04/2024 02:30 EDT0.71P  126P  507P  14.0P  
05/04/2024 02:45 EDT0.71P  126P  507P  13.9P  
05/04/2024 03:00 EDT0.71P  126P  507P  13.9P  
05/04/2024 03:15 EDT0.71P  126P  507P  13.9P  
05/04/2024 03:30 EDT0.71P  126P  507P  13.9P  
05/04/2024 03:45 EDT0.71P  126P  507P  13.9P  
05/04/2024 04:00 EDT0.71P  126P  507P  13.8P  
05/04/2024 04:15 EDT0.71P  126P  508P  13.8P  
05/04/2024 04:30 EDT0.71P  126P  508P  13.8P  
05/04/2024 04:45 EDT0.71P  126P  507P  13.8P  
05/04/2024 05:00 EDT0.71P  126P  507P  13.7P  
05/04/2024 05:15 EDT0.71P  126P  508P  13.7P  
05/04/2024 05:30 EDT0.71P  126P  508P  13.7P  
05/04/2024 05:45 EDT0.71P  126P  508P  13.6P  
05/04/2024 06:00 EDT0.71P  126P  507P  13.6P  
05/04/2024 06:15 EDT0.71P  126P  508P  13.6P  
05/04/2024 06:30 EDT0.71P  126P  508P  13.6P  
05/04/2024 06:45 EDT0.71P  126P  508P  13.5P  
05/04/2024 07:00 EDT0.71P  126P  508P  13.5P  
05/04/2024 07:15 EDT0.71P  126P  508P  13.5P  
05/04/2024 07:30 EDT0.71P  126P  507P  13.5P  
05/04/2024 07:45 EDT0.71P  126P  508P  13.5P  
05/04/2024 08:00 EDT0.71P  126P  508P  13.5P  
05/04/2024 08:15 EDT0.71P  126P  508P  13.5P  
05/04/2024 08:30 EDT0.71P  126P  508P  13.5P  
05/04/2024 08:45 EDT0.71P  126P  508P  13.5P  
05/04/2024 09:00 EDT0.71P  126P  507P  13.5P  
05/04/2024 09:15 EDT0.71P  126P  507P  13.5P  
05/04/2024 09:30 EDT0.71P  126P  507P  13.5P  
05/04/2024 09:45 EDT0.71P  126P  507P  13.6P  
05/04/2024 10:00 EDT0.71P  126P  507P  13.6P  
05/04/2024 10:15 EDT0.71P  126P  506P  13.7P  
05/04/2024 10:30 EDT0.71P  126P  507P  13.7P  
05/04/2024 10:45 EDT0.71P  126P  506P  13.8P  
05/04/2024 11:00 EDT0.71P  126P  506P  13.8P  
05/04/2024 11:15 EDT0.71P  126P  506P  13.9P  
05/04/2024 11:30 EDT0.71P  126P  505P  13.9P  
05/04/2024 11:45 EDT0.71P  126P  505P  13.9P  
05/04/2024 12:00 EDT0.72P  127P  505P  13.9P  
05/04/2024 12:15 EDT0.71P  126P  505P  13.9P  
05/04/2024 12:30 EDT0.71P  126P  505P  13.9P  
05/04/2024 12:45 EDT0.72P  127P  505P  13.9P  
05/04/2024 13:00 EDT0.71P  126P  505P  13.9P  
05/04/2024 13:15 EDT0.72P  127P  505P  13.9P  
05/04/2024 13:30 EDT0.72P  127P  504P  13.9P  
05/04/2024 13:45 EDT0.72P  127P  504P  13.9P  
05/04/2024 14:00 EDT0.72P  127P  504P  13.9P  
05/04/2024 14:15 EDT0.72P  127P  504P  13.9P  
05/04/2024 14:30 EDT0.72P  127P  504P  13.9P  
05/04/2024 14:45 EDT0.72P  127P  505P  13.9P  
05/04/2024 15:00 EDT0.72P  127P  505P  13.9P  
05/04/2024 15:15 EDT0.72P  127P  505P  13.9P  
05/04/2024 15:30 EDT0.72P  127P  505P  13.9P  
05/04/2024 15:45 EDT0.72P  127P  505P  13.9P  
05/04/2024 16:00 EDT0.72P  127P  504P  13.8P  
05/04/2024 16:15 EDT0.72P  127P  505P  13.8P  
05/04/2024 16:30 EDT0.72P  127P  505P  13.8P  
05/04/2024 16:45 EDT0.72P  127P  505P  13.7P  
05/04/2024 17:00 EDT0.72P  127P  505P  13.7P  
05/04/2024 17:15 EDT0.72P  127P  505P  13.6P  
05/04/2024 17:30 EDT0.72P  127P  505P  13.6P  
05/04/2024 17:45 EDT0.72P  127P  506P  13.6P  
05/04/2024 18:00 EDT0.72P  127P  505P  13.5P  
05/04/2024 18:15 EDT0.72P  127P  506P  13.5P  
05/04/2024 18:30 EDT0.72P  127P  505P  13.4P  
05/04/2024 18:45 EDT0.72P  127P  505P  13.4P  
05/04/2024 19:00 EDT0.72P  127P  505P  13.4P  
05/04/2024 19:15 EDT0.72P  127P  505P  13.3P  
05/04/2024 19:30 EDT0.73P  129P  505P  13.3P  
05/04/2024 19:45 EDT0.73P  129P  504P  13.2P  
05/04/2024 20:00 EDT0.73P  129P  504P  13.2P  
05/04/2024 20:15 EDT0.74P  130P  503P  13.1P  
05/04/2024 20:30 EDT0.74P  130P  503P  13.1P  
05/04/2024 20:45 EDT0.74P  130P  503P  13.1P  
05/04/2024 21:00 EDT0.74P  130P  502P  13.0P  
05/04/2024 21:15 EDT0.75P  132P  501P  13.0P  
05/04/2024 21:30 EDT0.75P  132P  501P  13.0P  
05/04/2024 21:45 EDT0.75P  132P  501P  12.9P  
05/04/2024 22:00 EDT0.75P  132P  501P  12.9P  
05/04/2024 22:15 EDT0.76P  134P  500P  12.9P  
05/04/2024 22:30 EDT0.76P  134P  500P  12.9P  
05/04/2024 22:45 EDT0.77P  135P  500P  12.8P  
05/04/2024 23:00 EDT0.78P  137P  499P  12.8P  
05/04/2024 23:15 EDT0.79P  138P  499P  12.8P  
05/04/2024 23:30 EDT0.79P  138P  499P  12.8P  
05/04/2024 23:45 EDT0.80P  140P  498P  12.8P  
05/05/2024 00:00 EDT0.79P  138P  498P  12.7P  
05/05/2024 00:15 EDT0.79P  138P  497P  12.7P  
05/05/2024 00:30 EDT0.79P  138P  496P  12.7P  
05/05/2024 00:45 EDT0.79P  138P  495P  12.7P  
05/05/2024 01:00 EDT0.79P  138P  493P  12.7P  
05/05/2024 01:15 EDT0.79P  138P  491P  12.7P  
05/05/2024 01:30 EDT0.79P  138P  490P  12.6P  
05/05/2024 01:45 EDT0.78P  137P  489P  12.6P  
05/05/2024 02:00 EDT0.78P  137P  490P  12.6P  
05/05/2024 02:15 EDT0.78P  137P  491P  12.6P  
05/05/2024 02:30 EDT0.78P  137P  491P  12.6P  
05/05/2024 02:45 EDT0.78P  137P  492P  12.6P  
05/05/2024 03:00 EDT0.78P  137P  492P  12.5P  
05/05/2024 03:15 EDT0.79P  138P  493P  12.5P  
05/05/2024 03:30 EDT0.78P  137P  493P  12.5P  
05/05/2024 03:45 EDT0.78P  137P  493P  12.5P  
05/05/2024 04:00 EDT0.78P  137P  493P  12.5P  
05/05/2024 04:15 EDT0.78P  137P  492P  12.4P  
05/05/2024 04:30 EDT0.78P  137P  492P  12.4P  
05/05/2024 04:45 EDT0.78P  137P  492P  12.4P  
05/05/2024 05:00 EDT0.79P  138P  491P  12.4P  
05/05/2024 05:15 EDT0.78P  137P  491P  12.4P  
05/05/2024 05:30 EDT0.78P  137P  490P  12.4P  
05/05/2024 05:45 EDT0.78P  137P  490P  12.3P  
05/05/2024 06:00 EDT0.78P  137P  489P  12.3P  
05/05/2024 06:15 EDT0.78P  137P  489P  12.3P  
05/05/2024 06:30 EDT0.78P  137P  488P  12.3P  
05/05/2024 06:45 EDT0.78P  137P  488P  12.3P  
05/05/2024 07:00 EDT0.78P  137P  487P  12.3P  
05/05/2024 07:15 EDT0.79P  138P  487P  12.3P  
05/05/2024 07:30 EDT0.79P  138P  487P  12.3P  
05/05/2024 07:45 EDT0.79P  138P  486P  12.3P  
05/05/2024 08:00 EDT0.79P  138P  486P  12.3P  
05/05/2024 08:15 EDT0.79P  138P  485P  12.2P  
05/05/2024 08:30 EDT0.79P  138P  485P  12.2P  
05/05/2024 08:45 EDT0.79P  138P  485P  12.2P  
05/05/2024 09:00 EDT0.80P  140P  485P  12.2P  
05/05/2024 09:15 EDT0.80P  140P  485P  12.2P  
05/05/2024 09:30 EDT0.80P  140P  485P  12.2P  
05/05/2024 09:45 EDT0.80P  140P  485P  12.2P  
05/05/2024 10:00 EDT0.80P  140P  485P  12.2P  
05/05/2024 10:15 EDT0.81P  142P  484P  12.2P  
05/05/2024 10:30 EDT0.81P  142P  484P  12.2P  
05/05/2024 10:45 EDT0.82P  143P  483P  12.3P  
05/05/2024 11:00 EDT0.82P  143P  482P  12.3P  
05/05/2024 11:15 EDT0.83P  145P  483P  12.3P  
05/05/2024 11:30 EDT0.84P  146P  482P  12.3P  
05/05/2024 11:45 EDT0.84P  146P  481P  12.3P  
05/05/2024 12:00 EDT0.85P  148P  478P  12.3P  
05/05/2024 12:15 EDT0.86P  150P  478P  12.3P  
05/05/2024 12:30 EDT0.87P  151P  477P  12.3P  
05/05/2024 12:45 EDT0.89P  155P  476P  12.3P  
05/05/2024 13:00 EDT0.90P  156P  475P  12.3P  
05/05/2024 13:15 EDT0.91P  158P  473P  12.3P  
05/05/2024 13:30 EDT0.92P  160P  471P  12.3P  
05/05/2024 13:45 EDT0.94P  163P  470P  12.3P  
05/05/2024 14:00 EDT0.95P  165P  469P  12.3P  
05/05/2024 14:15 EDT0.96P  167P  468P  12.3P  
05/05/2024 14:30 EDT0.97P  168P  463P  12.4P  
05/05/2024 14:45 EDT0.97P  168P  459P  12.4P  
05/05/2024 15:00 EDT0.98P  170P  456P  12.4P  
05/05/2024 15:15 EDT1.00P  174P  455P  12.4P  
05/05/2024 15:30 EDT1.01P  176P  454P  12.4P  
05/05/2024 15:45 EDT1.00P  174P  453P  12.4P  
05/05/2024 16:00 EDT1.00P  174P  451P  12.4P  
05/05/2024 16:15 EDT1.01P  176P  451P  12.4P  
05/05/2024 16:30 EDT1.01P  176P  452P  12.4P  

Explanation
  P  Provisional data subject to revision.