Station Name: West Branch White Clay Creek near Chesterville, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 190 feet

Nearest Address:
226 N Creek Rd
Landenberg, PA 19350
Chester County

GPS Coordinates: 39.76566619, -75.7960492

Nearby Water Temperatures

Dense Fog Advisory issued February 17 at 1:15PM EST until February 18 at 10:00AM EST by NWS Mount Holly NJ

Effective: Tue February 17, 2026, 1:15 PM
Expires: Wed February 18, 2026, 6:00 AM

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of Delaware, northeast Maryland, New Jersey, and southeast Pennsylvania. * WHEN...From 10 PM this evening to 10 AM EST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Air Quality Alert issued February 17 at 3:45PM EST by NWS Mount Holly NJ

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Tue February 17, 2026, 3:45 PM
Expires: Thu February 19, 2026, 12:00 AM

The Delaware Valley Regional Planning Commission has issued a code orange air quality alert Wednesday for The Philadelphia Metro area. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children...people suffering from asthma... heart disease or other lung diseases...and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles...visit http://www.phila.gov/health/units/ams/

Dense Fog Advisory issued February 18 at 12:51AM EST until February 18 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Wed February 18, 2026, 12:51 AM
Expires: Wed February 18, 2026, 9:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Cecil, Northern Baltimore, Northwest Harford, Southeast Harford, and Southern Baltimore Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Air Quality Alert issued February 16 at 3:30PM EST by NWS State College PA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Mon February 16, 2026, 3:30 PM
Expires: Wed February 18, 2026, 12:00 AM

The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Tuesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.

Air Quality Alert issued February 17 at 3:30PM EST by NWS State College PA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Tue February 17, 2026, 3:30 PM
Expires: Thu February 19, 2026, 12:00 AM

The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Wednesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.