Today | Weather | Wednesday, September 9, 2026

Weather in Bloomington, Indiana

08:48 PM
Now
Stormy Weather
79° F
Feels Like 81°
Precipitation 64 %
Wind 6 mph
Humidity 85 %
Today
Stormy Weather
Day 90°
Night 72°
Precipitation 88 %
Wind 6 mph

Bloomington Weather Forecast Updated

Last updated on

Air Quality in Bloomington

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.43 µg/m³
PM10 9.24 µg/m³
O3 0.041 ppm
NO2 2.2 ppb
SO2 0.6 ppb
CO 0.13 ppm
NH3 1.86 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)
PM2.58.43 µg/m³
PM109.24 µg/m³
O380.32 µg/m³
NO24.2 µg/m³
SO21.51 µg/m³
CO145.18 µg/m³
NH31.86 µg/m³
NO0 µg/m³