National Weather Service

Live Weather Camera in Pittsburgh, PA. Air quality alert

Air Quality Alert issued July 16 at 3:57PM EDT by NWS Pittsburgh PA

Unknown Unknown 46 cameras

Active Until

Jul 17, 2026 12:00 UTC

Certainty

Unknown

Issued By

NWS Pittsburgh PA

Area

Mercer; Venango; Forest; Lawrence; Butler; Clarion; Jefferson

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 Fine Particulates, until midnight EDT tonight. 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

46 matched traffic cameras.

Live Weather Camera in Pittsburgh, PA. Air quality alert

Warning Area and Cameras

Alert Details

Cameras Affected by this Warning

I-76 @ Exit 28, Cranberry Interchange

I-376 @ EXIT 12 (US 422 BUSINESS SAMPSON ST)

I-376 @ EXIT 13 (US 224 STATE ST/POLAND, OH)

I-376 @ EXIT 15 (US 422 EAST BUTLER)

I-376 @ MM 15 (EAST OF US 422)

I-79 @ EXIT 105 (PA 108 SLIPPERY ROCK)

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

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

I-79 @ EXIT 78 (PA 228 CRANBERRY/MARS)

I-79 @ EXIT 99 (US 422 BUTLER/NEW CASTLE)

I-79 @ MM 105.7 (NORTH OF SLIPPERY ROCK)

I-79 @ MM 107 (PLAIN GROV NORTH LIBERTY RD)

I-79 @ MM 109.5 (VOLANT REST AREA)

I-79 @ MM 110 (BRENT RD BRIDGE)

I-79 @ MM 116.5

I-79 @ MM 130

I-79 @ MM 77.7 (TURNPIKE I-76)

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

I-79 S/B @ MM 100 Coopers Lake Butler Co.

I-79 S/B MM 86 @ Evans City Butler Co.

I-79 SOUTHBOUND @ LITTLE CREEK RD

I-80 @ EXIT 15

I-80 @ EXIT 29 - BARKEYVILLE

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

I-80 @ EXIT 60 (PA 66 SHIPPENVILLE)

I-80 @ EXIT 81 (HAZEN)

I-80 @ MM 10

I-80 @ MM 35 CLINTONVILLE

I-80 @ MM 45 (EMLENTON BRIDGE)

I-80 @ MM 53 CANOE RIPPLE ROAD

I-80 @ MM 7

I-80 @ MM 93

I-80 E/B @ Exit 35 @ MM 37.5 Clintonville Venango Co.

I-80 E/B @ Exit 90 Dubois Regional Airport Jefferson Co.

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

I-80 E/B MM 55 @ Knox Clarion Co.

I-80 MM 11

I-80 MM 67 @ CL School Rd Clarion Co.

I-80 MM 79.1 BROOKVILLE

I-80/I-79 JCT Mercer Co

SR 8 N/B @ SR 308 Venango Co.

Turnpike (I-76 @ MP1.2)

Turnpike (I-76 @ MP1.6)

US 322 W/B @ Venango-Mercer Co. Line

US 422 @ PA 168 MORAVIA ST EXIT

US 422 EAST OF MARTHA ST EXTENTION