Today | Weather | Thursday, December 4, 2025

Weather in Bloomington, Indiana

05:07 AM
Now
Cloudy Weather
28° F
Feels Like 21°
Precipitation 45 %
Wind 8 mph
Humidity 92 %
Today
Cold Day
Day 30°
Night 18°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 2

Bloomington Weather Forecast Updated

4 minutes ago
Last updated on

Air Quality in Bloomington

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

Pollutant Concentrations:

PM2.5 15.35 µg/m³
PM10 16.3 µg/m³
O3 0.020 ppm
NO2 7.8 ppb
SO2 0.8 ppb
CO 0.23 ppm
NH3 2.55 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 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)
PM2.515.35 µg/m³
PM1016.3 µg/m³
O338.53 µg/m³
NO214.64 µg/m³
SO22.21 µg/m³
CO263.53 µg/m³
NH32.55 µg/m³
NO0 µg/m³