Today | Weather | Friday, February 6, 2026

Weather in Bloomington, Illinois

02:33 AM
Now
Cloudy Night
23° F
Feels Like
Precipitation 0 %
Wind 15 mph
Humidity 100 %
Today
Cloudy Weather
Day 37°
Night 14°
Precipitation 2 %
Wind 20 mph
UV Index (0 - 11+) 1

Bloomington Weather Forecast Updated

20 minutes ago
Last updated on

Air Quality in Bloomington

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

Pollutant Concentrations:

PM2.5 9.17 µg/m³
PM10 10.18 µg/m³
O3 0.025 ppm
NO2 4.6 ppb
SO2 0.5 ppb
CO 0.20 ppm
NH3 0.56 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)
PM2.59.17 µg/m³
PM1010.18 µg/m³
O348.76 µg/m³
NO28.61 µg/m³
SO21.2 µg/m³
CO229.19 µg/m³
NH30.56 µg/m³
NO0 µg/m³