Hourly Weather | Today › Saturday, October 24, 2026
Columbus, Ohio
12 PM
Foggy Weather
59°
Feels Like 64°
0
Humidity: 62%
UV Index: 3
Wind: 5 mph
1 PM
Foggy Weather
64°
Feels Like 70°
0
Humidity: 53%
UV Index: 3
Wind: 5 mph
2 PM
Sunny Weather
66°
Feels Like 70°
0
Humidity: 47%
UV Index: 3
Wind: 5 mph
3 PM
Sunny Weather
68°
Feels Like 70°
0
Humidity: 44%
UV Index: 3
Wind: 6 mph
4 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 41%
UV Index: 2
Wind: 6 mph
5 PM
Sunny Weather
68°
Feels Like 66°
0
Humidity: 43%
UV Index: 1
Wind: 6 mph
6 PM
Sunny Weather
64°
Feels Like 64°
0
Humidity: 48%
UV Index: 0
Wind: 6 mph
7 PM
Night
63°
Feels Like 61°
0
Humidity: 56%
UV Index: 0
Wind: 5 mph
8 PM
Night
57°
Feels Like 57°
0
Humidity: 66%
UV Index: 0
Wind: 5 mph
9 PM
Night
55°
Feels Like 55°
0
Humidity: 72%
UV Index: 0
Wind: 5 mph
10 PM
Night
54°
Feels Like 52°
0
Humidity: 80%
UV Index: 0
Wind: 5 mph
11 PM
Night
52°
Feels Like 50°
0
Humidity: 86%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

12 PM
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.95 µg/m³
  • PM10: 11.12 µg/m³
  • O3: 0.034 ppm
  • NO2: 1.7 ppb
  • SO2: 0.9 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

1 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.83 µg/m³
  • PM10: 12.07 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

2 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.9 µg/m³
  • PM10: 13.16 µg/m³
  • O3: 0.045 ppm
  • NO2: 1 ppb
  • SO2: 1.2 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

3 PM
54 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11 µg/m³
  • PM10: 12.02 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.7 ppb
  • SO2: 1.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM
64 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.94 µg/m³
  • PM10: 10.79 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.6 ppb
  • SO2: 1.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 PM
65 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.69 µg/m³
  • PM10: 10.51 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
56 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.81 µg/m³
  • PM10: 10.64 µg/m³
  • O3: 0.056 ppm
  • NO2: 1.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.17 µg/m³
  • PM10: 11.04 µg/m³
  • O3: 0.051 ppm
  • NO2: 1.6 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
44 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.56 µg/m³
  • PM10: 11.45 µg/m³
  • O3: 0.047 ppm
  • NO2: 1.9 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 11.63 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.03 µg/m³
  • PM10: 11.93 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
47 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.23 µg/m³
  • PM10: 12.14 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.