Today | Weather | Thursday, February 5, 2026

Weather in Chicopee, Massachusetts

08:33 PM
Now
Cloudy Night
12° F
Feels Like
Precipitation 0 %
Wind 6 mph
Humidity 84 %
Today
Cloudy Weather
Day 34°
Night
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Chicopee Weather Forecast Updated

Air Quality in Chicopee

NOW
72 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 22.43 µg/m³
PM10 30.13 µg/m³
O3 0.009 ppm
NO2 26.9 ppb
SO2 1.2 ppb
CO 0.46 ppm
NH3 4.9 µg/m³
NO 16.5 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.522.43 µg/m³
PM1030.13 µg/m³
O317.31 µg/m³
NO250.53 µg/m³
SO23.24 µg/m³
CO529.02 µg/m³
NH34.9 µg/m³
NO16.5 µg/m³