Hourly Weather | Today Tuesday, February 24, 2026
Fresno, California
3 PM
Cloudy Weather
75°
Feels Like 75°
7
Humidity: 41%
UV Index: 2
Wind: 6 mph
4 PM
Cloudy Weather
73°
Feels Like 73°
7
Humidity: 43%
UV Index: 1
Wind: 6 mph
5 PM
Cloudy Weather
72°
Feels Like 70°
7
Humidity: 47%
UV Index: 0
Wind: 5 mph
6 PM
Cloudy Night
70°
Feels Like 68°
10
Humidity: 52%
UV Index: 0
Wind: 5 mph
7 PM
Cloudy Weather
70°
Feels Like 66°
15
Humidity: 55%
UV Index: 0
Wind: 5 mph
8 PM
Cloudy Weather
66°
Feels Like 64°
15
Humidity: 60%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Weather
64°
Feels Like 64°
19
Humidity: 66%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Weather
63°
Feels Like 61°
35
Humidity: 72%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
63°
Feels Like 61°
38
Humidity: 73%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 7.97 µg/m³
  • PM10: 11.42 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.07 µg/m³
  • PM10: 10.14 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.61 µg/m³
  • PM10: 9.5 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 PM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.56 µg/m³
  • PM10: 9.34 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.51 µg/m³
  • PM10: 9.2 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.2 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.38 µg/m³
  • PM10: 8.97 µg/m³
  • O3: 0.026 ppm
  • NO2: 3.4 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.31 µg/m³
  • PM10: 8.85 µg/m³
  • O3: 0.024 ppm
  • NO2: 3.3 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.12 µg/m³
  • PM10: 8.64 µg/m³
  • O3: 0.022 ppm
  • NO2: 3.2 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.7 µg/m³
  • PM10: 8.14 µg/m³
  • O3: 0.021 ppm
  • NO2: 3.1 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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