Hourly Weather | Today Wednesday, December 24, 2025
Greenville, South Carolina
3 PM
Cloudy Weather
73°
Feels Like 73°
0
Humidity: 49%
Wind: 6 mph
UV Index: 2
4 PM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 52%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Weather
70°
Feels Like 66°
0
Humidity: 57%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 64%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Night
64°
Feels Like 63°
7
Humidity: 69%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
61°
Feels Like 61°
7
Humidity: 77%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
59°
Feels Like 59°
7
Humidity: 84%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
59°
Feels Like 59°
7
Humidity: 85%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
59°
Feels Like 59°
7
Humidity: 86%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.21 µg/m³
  • PM10: 8.3 µg/m³
  • O3: 0.038 ppm
  • NO2: 0.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

4 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.98 µg/m³
  • PM10: 7.93 µg/m³
  • O3: 0.037 ppm
  • NO2: 1 ppb
  • SO2: 0.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

5 PM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.16 µg/m³
  • PM10: 8.34 µg/m³
  • O3: 0.033 ppm
  • NO2: 2 ppb
  • SO2: 0.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

6 PM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.63 µg/m³
  • PM10: 9.3 µg/m³
  • O3: 0.027 ppm
  • NO2: 3.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

7 PM
30 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.14 µg/m³
  • PM10: 10.25 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.53 µg/m³
  • PM10: 10.92 µg/m³
  • O3: 0.018 ppm
  • NO2: 6.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.94 µg/m³
  • PM10: 11.59 µg/m³
  • O3: 0.015 ppm
  • NO2: 6.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.28 µg/m³
  • PM10: 12.14 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.1 ppb
  • SO2: 0 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.51 µg/m³
  • PM10: 12.49 µg/m³
  • O3: 0.011 ppm
  • NO2: 7.2 ppb
  • SO2: 0 ppb
  • CO: 0.20 ppm

Health Recommendations:

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