Today | Weather | Tuesday, October 28, 2025

Weather in Columbus, Ohio

04:07 PM

Now

59° F

Feels Like 57°

Precipitation 0 %

Wind 10 mph

UV Index (0 - 11+) 2

Humidity 38 %

Today

Day 59°

Night 39°

Precipitation 1 %

Wind 9 mph

UV Index (0 - 11+) 3

Columbus Weather Forecast Updated

Last updated on October 28, 2025 3:04 PM

Weather Forecast History

Last Year's Weather on This Day (October 28, 2024)

Day

68°

Night

55°

Wind

6 mph

Precipitation

Air Quality in Columbus

NOW

47 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 9.48 µg/m³

PM₁₀ 10.71 µg/m³

O₃ 0.051 ppm

NO₂ 1.1 ppb

SO₂ 1.6 ppb

CO 0.12 ppm

NH₃ 0.51 µg/m³

NO 0.28 µg/m³

PM_2.5 – 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)

PM_2.5 – 9.48 µg/m³

PM₁₀ – 10.71 µg/m³

O₃ – 100.34 µg/m³

NO₂ – 2.08 µg/m³

SO₂ – 4.14 µg/m³

CO – 135.15 µg/m³

NH₃ – 0.51 µg/m³

NO – 0.28 µg/m³

View Hourly Air Quality Forecast