Air Quality in Bangor, United States

Partly Cloudy
18.3°C · 60.8% humidity
18.3°
Feels 18.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
24 4pm
24
24
28 7pm
25
25
25 10pm
25
25
25 1am
25
25
25 4am
25
25
25 7am
25
25
25 10am
25
27
27 1pm
27
27
AD 728×90

Air Quality Index Trend

30h · 1 stn

Bangor's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

60.8%
Humidity
38.9 km/h
Wind WNW
1008.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bangor?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station
PM2.56.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6

What is the 7-day forecast for Bangor?

08-03
18.3° 16.4°
08-04
34.9° 12.8°
08-05
29.8° 17.8°
5.69 mm
08-06
26.4° 14.4°
0.81 mm
08-07
27.6° 17.8°
18.31 mm
08-08
25.8° 16.2°
08-09
37.3° 16.4°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Bangor?

30
Bangor MSS, Maine, USA
2.1 km PM2.5: 7.2 µg/m³
28
Bangor MSS, Maine, USA
2.1 km PM2.5: 6.7 µg/m³
28
Bangor MSS, Maine, USA
2.1 km PM2.5: 6.7 µg/m³
30
Bangor MSS, Maine, USA
2.1 km PM2.5: 7.2 µg/m³

What cities are near Bangor?

30 Waterville 25 Lewiston 42 Portland 42 South Portland 42 South Portland Gardens 42 Westbrook 42 West Scarborough 44 Saco 44 Biddeford 30 Saint-Georges
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:46 UTC.