Today | Weather | Thursday, June 11, 2026

Weather in Bangor, Maine

11:24 AM
Now
Stormy Weather
72° F
Feels Like 75°
Precipitation 51 %
Wind 1 mph
UV Index (0 - 11+) 3
Humidity 77 %
Today
Stormy Weather
Day 82°
Night 64°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 3

Bangor Weather Forecast Updated

53 minutes ago
Last updated on

Air Quality in Bangor

NOW
35 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.35 µg/m³
PM10 9.99 µg/m³
O3 0.021 ppm
NO2 4.3 ppb
SO2 0.5 ppb
CO 0.15 ppm
NH3 0.24 µg/m³
NO 1.41 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)
PM2.58.35 µg/m³
PM109.99 µg/m³
O340.88 µg/m³
NO28.05 µg/m³
SO21.4 µg/m³
CO176.27 µg/m³
NH30.24 µg/m³
NO1.41 µg/m³