USGS Surface Water for USA: Peak Streamflow

USGS - science for a changing world

USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Peak Streamflow for the Nation

USGS 01451000 Lehigh River at Walnutport, PA

Northampton County, Pennsylvania

Hydrologic Unit Code 02040106

Latitude 40°45'25", Longitude 75°36'12" NAD27

Drainage area 889 square miles

Gage datum 349.53 feet above NAVD88

**Output formats**
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format

Graph of annual maximum streamflow at USGS 01451000 Lehigh River at Walnutport, PA

Download a presentation-quality graph

Questions or Comments
Help

Data Tips
Explanation of terms
Subscribe for system changes

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-04-26 14:21:28 EDT
0.28 0.26 nadww01