Station Name: BRANDYWINE CREEK AT WILMINGTON, DE
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 108 feet

Nearest Address:
15 Walkers Bank
Wilmington, DE 19807
New Castle County

GPS Coordinates: 39.7695, -75.5766944

Nearby Water Temperatures

Air Quality Alert issued July 13 at 3:45PM EDT by NWS Mount Holly NJ

Effective: Mon July 13, 2026, 7:45 PM
Expires: Wed July 15, 2026, 4:00 AM

The New Jersey Department of Environmental Protection has issued a code orange air quality alert Tuesday for Southwestern New Jersey. 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.state.nj.us/dep/

Extreme Heat Watch issued July 13 at 2:08AM EDT until July 15 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Mon July 13, 2026, 6:08 AM
Expires: Mon July 13, 2026, 8:00 PM

* WHAT...Dangerously hot conditions with heat index values up to 108 possible. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From Wednesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Extreme Heat Watch issued July 13 at 2:45PM EDT until July 15 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Mon July 13, 2026, 6:45 PM
Expires: Tue July 14, 2026, 8:30 AM

* WHAT...Dangerously hot conditions with heat index values up to 106 possible. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From Wednesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.