Today | Weather | Thursday, March 12, 2026

Weather in Bloomington, Indiana

09:31 AM
Now
Cloudy Weather
36° F
Feels Like 30°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 3
Humidity 66 %
Today
Cloudy Weather
Day 50°
Night 43°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 5

Bloomington Weather Forecast Updated

Last updated on

Air Quality in Bloomington

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.84 µg/m³
PM10 1.51 µg/m³
O3 0.042 ppm
NO2 2.4 ppb
SO2 1.2 ppb
CO 0.14 ppm
NH3 0.96 µg/m³
NO 0.52 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)
PM2.50.84 µg/m³
PM101.51 µg/m³
O382.93 µg/m³
NO24.43 µg/m³
SO23.27 µg/m³
CO155.7 µg/m³
NH30.96 µg/m³
NO0.52 µg/m³