Lancaster, Pennsylvania, USA Air Quality

Monitoring Station · York, United States
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 2pm
22
11
22 5pm
22
22
22 8pm
22
22
22 11pm
22
22
22 2am
22
22
— 5am
—
—
— 8am
—
—
— 11am
—
—
Station readings
29
11
CAMS model adj -3
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.52.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

22
Lancaster Downwind, Pennsylvania, USA
14.5 km PM2.5: 5.3 µg/m³

Nearby Cities

25 York 29 Bel Air North 29 North Bel Air 20 Harrisburg 29 South Bel Air 28 Pottstown 15 West Chester 29 Bel Air South 28 Aberdeen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:23 UTC.