Today | Weather | Sunday, November 1, 2026

Weather in Auburn, Maine

11:34 PM
Today
Sunny Weather
Day 54°
Night 34°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 3
Overnight Frost 12 AM – 3 AM

Auburn Weather Forecast Updated

Air Quality in Auburn

NOW
29 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.87 µg/m³
PM10 5.19 µg/m³
O3 0.031 ppm
NO2 4.7 ppb
SO2 0.2 ppb
CO 0.17 ppm
NH3 0.26 µg/m³
NO 0 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)
PM2.5 – 3.87 µg/m³
PM10 – 5.19 µg/m³
O3 – 61.69 µg/m³
NO2 – 8.8 µg/m³
SO2 – 0.45 µg/m³
CO – 198.27 µg/m³
NH3 – 0.26 µg/m³
NO – 0 µg/m³