National Weather Service

Live Weather Camera in Pittsburgh, PA. Air quality alert

Air Quality Alert issued July 17 at 9:00AM EDT by NWS Pittsburgh PA

Unknown Unknown 12 cameras

Active Until

Jul 18, 2026 00:00 UTC

Certainty

Unknown

Issued By

NWS Pittsburgh PA

Area

Mercer

Warning Area and Cameras

Polygon shows the NWS alert area. Markers show matched traffic cameras.

Alert Details

The Pennsylvania Department of Environmental Protection has issued a code PURPLE air quality alert for Friday, for Mercer county. A code PURPLE air quality alert means that air pollution concentrations within the local region are very unhealthy for the general population. The effects of air pollution can be minimized by avoiding outdoor exercise or strenuous activity. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and https://www.ahs.dep.pa.gov/AQPartnersWeb/

Cameras Affected by this Warning

12 matched traffic cameras.

Live Weather Camera in Pittsburgh, PA. Air quality alert

Warning Area and Cameras

Alert Details

Cameras Affected by this Warning

I-79 @ EXIT 113 (PA 208/PA 258 GROVE CITY)

I-79 @ EXIT 116 A B (I-80)

I-79 @ MM 116.5

I-79 @ MM 130

I-79 N/B MM 136.4 @ Crawford / Mercer Co Line

I-80 @ EXIT 15

I-80 @ EXIT 4A B (I-376E/PA 760N)

I-80 @ MM 10

I-80 @ MM 7

I-80 E/B @ MM 11 /Exit 15 Mercer / Mercer Co.

I-80 MM 11

I-80/I-79 JCT Mercer Co