Today | Weather | Tuesday, April 7, 2026

Weather in Bangor, Maine

09:44 AM
Now
Cloudy Weather
34° F
Feels Like 39°
Precipitation 21 %
Wind 4 mph
UV Index (0 - 11+) 2
Humidity 49 %
Today
Snowy Weather
Day 41°
Night 21°
Precipitation 65 %
Wind 6 mph
UV Index (0 - 11+) 2
Overnight Frost 5 AM – 7 AM
Tomorrow Morning Frost 5 AM – 7 AM

Bangor Weather Forecast Updated

Last updated on

Air Quality in Bangor

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.54 µg/m³
PM10 0.7 µg/m³
O3 0.042 ppm
NO2 2.7 ppb
SO2 0.6 ppb
CO 0.15 ppm
NH3 0.24 µg/m³
NO 0.55 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.54 µg/m³
PM100.7 µg/m³
O383.26 µg/m³
NO25 µg/m³
SO21.54 µg/m³
CO177.21 µg/m³
NH30.24 µg/m³
NO0.55 µg/m³