Lewiston (ME DEP - LCKP)

Monitoring Station · Lewiston, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 12am
21
22
31 3am
31
31
31 6am
31
31
31 9am
44
44
44 12pm
44
44
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
21
21
22
CAMS model adj -6
25
25
25
37
37
37
37
37
37
37
50
50
50
50
50

Air Quality Trend (24h)

PM2.55.2 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

14
Lewiston, Maine, USA
0.1 km
25
Lewiston, Maine, USA
0.1 km

Nearby Cities

21 Lewiston Westbrook Portland South Portland South Portland Gardens West Scarborough Saco Biddeford 14 Waterville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:36 UTC.