Houston, Pennsylvania, USA Air Quality

Monitoring Station · Upper Saint Clair, United States
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 1am
40
40
40 4am
40
40
33 7am
33
31
31 10am
31
31
33 1pm
33
33
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
CAMS model adj +6
34
34
34
34
34
34
27
27
25
25
25
25
27
27
27

Air Quality Forecast (24h)

PM2.58.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

39
Houston, Pennsylvania, USA
0.0 km PM2.5: 9.4 µg/m³
40
Florence, Pennsylvania, USA
24.6 km PM2.5: 9.6 µg/m³

Nearby Cities

42 Upper Saint Clair 42 Bethel Park 42 Mount Lebanon 42 Baldwin 42 Pittsburgh 27 Weirton Heights 42 McKeesport 42 West Mifflin 27 Weirton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:50 UTC.