Houston, Pennsylvania, USA Air Quality
Monitoring Station
· Upper Saint Clair, United States
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
36
7pm
33
33
11
10pm
33
33
33
1am
33
33
33
4am
33
35
35
7am
35
35
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
Station readings
36
11
CAMS model
adj +8
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
Air Quality Trend (24h)
PM2.52.6 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:51 UTC.