Today | Weather | Tuesday, April 7, 2026

Weather in Bangor, Maine

11:40 AM
Now
Snowy Weather
37° F
Feels Like 39°
Precipitation 43 %
Wind 4 mph
UV Index (0 - 11+) 2
Humidity 45 %
Today
Snowy Weather
Day 41°
Night 21°
Precipitation 65 %
Wind 6 mph
UV Index (0 - 11+) 3
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
48 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.051 ppm
NO2 0.9 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 0.15 µg/m³
NO 0.27 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O3101 µg/m³
NO21.71 µg/m³
SO20.78 µg/m³
CO152.98 µg/m³
NH30.15 µg/m³
NO0.27 µg/m³