Today | Weather | Thursday, April 2, 2026

Weather in Columbus, Ohio

11:36 PM
Today
Stormy Weather
Day 82°
Night 64°
Precipitation 57 %
Wind 12 mph

Columbus Weather Forecast Updated

41 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 2, 2025)
Stormy Weather

Day

81°

Night

64°

Wind

15 mph

UV Index

6

Precipitation

42 %

Air Quality in Columbus

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.41 µg/m³
PM10 1.93 µg/m³
O3 0.042 ppm
NO2 1 ppb
SO2 0.5 ppb
CO 0.12 ppm
NH3 1.19 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)
PM2.51.41 µg/m³
PM101.93 µg/m³
O382.43 µg/m³
NO21.84 µg/m³
SO21.41 µg/m³
CO138.88 µg/m³
NH31.19 µg/m³
NO0 µg/m³