Hourly Weather | Today Thursday, October 2, 2025
Columbia, South Carolina
10 AM
Sunny Weather
64°
Feels Like 66°
0
Humidity: 63%
Wind: 8 mph
UV Index: 28
11 AM
Sunny Weather
68°
Feels Like 72°
0
Humidity: 57%
Wind: 8 mph
UV Index: 40
12 PM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 51%
Wind: 8 mph
UV Index: 49
1 PM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 46%
Wind: 8 mph
UV Index: 53
2 PM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 43%
Wind: 8 mph
UV Index: 49
3 PM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 42%
Wind: 8 mph
UV Index: 40
4 PM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 40%
Wind: 8 mph
UV Index: 28
5 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 43%
Wind: 8 mph
UV Index: 18
6 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 45%
Wind: 8 mph
UV Index: 8
7 PM
Sunny Weather
72°
Feels Like 70°
0
Humidity: 50%
Wind: 7 mph
UV Index: 0
8 PM
Night
70°
Feels Like 66°
0
Humidity: 57%
Wind: 6 mph
UV Index: 0
9 PM
Night
66°
Feels Like 64°
0
Humidity: 63%
Wind: 6 mph
UV Index: 0
10 PM
Night
64°
Feels Like 63°
0
Humidity: 69%
Wind: 6 mph
UV Index: 0
11 PM
Night
64°
Feels Like 63°
0
Humidity: 69%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

10 AM
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.69 µg/m³
  • PM10: 15.27 µg/m³
  • O₃: 22.38 ppb
  • NO₂: 8.55 ppb
  • SO₂: 0.21 ppb
  • CO: 187.07 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 AM
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.16 µg/m³
  • PM10: 14.36 µg/m³
  • O₃: 25.26 ppb
  • NO₂: 7.57 ppb
  • SO₂: 0.24 ppb
  • CO: 182.13 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

12 PM
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.86 µg/m³
  • PM10: 12.15 µg/m³
  • O₃: 30.12 ppb
  • NO₂: 5.83 ppb
  • SO₂: 0.29 ppb
  • CO: 170.95 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

1 PM
57 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.42 µg/m³
  • PM10: 9.75 µg/m³
  • O₃: 35.59 ppb
  • NO₂: 4.04 ppb
  • SO₂: 0.33 ppb
  • CO: 158.26 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 PM
57 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.66 µg/m³
  • PM10: 8.46 µg/m³
  • O₃: 39.25 ppb
  • NO₂: 3.09 ppb
  • SO₂: 0.33 ppb
  • CO: 149.67 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 PM
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.21 µg/m³
  • PM10: 7.67 µg/m³
  • O₃: 41.02 ppb
  • NO₂: 2.62 ppb
  • SO₂: 0.35 ppb
  • CO: 146.02 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.92 µg/m³
  • PM10: 7.14 µg/m³
  • O₃: 42.33 ppb
  • NO₂: 2.32 ppb
  • SO₂: 0.36 ppb
  • CO: 143.47 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.50 µg/m³
  • PM10: 4.69 µg/m³
  • O₃: 47.71 ppb
  • NO₂: 0.66 ppb
  • SO₂: 0.41 ppb
  • CO: 131.79 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 PM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.42 µg/m³
  • PM10: 4.51 µg/m³
  • O₃: 44.59 ppb
  • NO₂: 1.56 ppb
  • SO₂: 0.43 ppb
  • CO: 140.08 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 PM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.54 µg/m³
  • PM10: 4.42 µg/m³
  • O₃: 41.46 ppb
  • NO₂: 2.46 ppb
  • SO₂: 0.45 ppb
  • CO: 148.38 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.72 µg/m³
  • PM10: 4.44 µg/m³
  • O₃: 38.34 ppb
  • NO₂: 3.36 ppb
  • SO₂: 0.47 ppb
  • CO: 156.67 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 PM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.66 µg/m³
  • PM10: 4.32 µg/m³
  • O₃: 37.13 ppb
  • NO₂: 3.10 ppb
  • SO₂: 0.47 ppb
  • CO: 154.96 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 PM
50 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.51 µg/m³
  • PM10: 4.13 µg/m³
  • O₃: 35.92 ppb
  • NO₂: 2.83 ppb
  • SO₂: 0.46 ppb
  • CO: 153.25 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 PM
47 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.40 µg/m³
  • PM10: 4.01 µg/m³
  • O₃: 34.70 ppb
  • NO₂: 2.56 ppb
  • SO₂: 0.46 ppb
  • CO: 151.54 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors