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Today Hourly 7 days 30 days Air Quality
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Hourly Weather | Today | Friday, August 29, 2025
Berkeley, California
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
68°
Feels Like 73°
0
Humidity: 68%
Wind: 9 mph
UV Index: 70
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 75°
0
Humidity: 58%
Wind: 10 mph
UV Index: 77
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 77°
0
Humidity: 54%
Wind: 12 mph
UV Index: 70
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 77°
0
Humidity: 50%
Wind: 12 mph
UV Index: 51
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 75°
0
Humidity: 52%
Wind: 12 mph
UV Index: 38
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 72°
0
Humidity: 55%
Wind: 12 mph
UV Index: 24
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 70°
0
Humidity: 58%
Wind: 12 mph
UV Index: 14
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
68°
Feels Like 66°
0
Humidity: 62%
Wind: 10 mph
UV Index: 4
8 PM
NightNighttime, with dark skies and stars or a moon visible.
66°
Feels Like 63°
0
Humidity: 71%
Wind: 10 mph
UV Index: 0
9 PM
NightNighttime, with dark skies and stars or a moon visible.
63°
Feels Like 61°
0
Humidity: 78%
Wind: 9 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
61°
Feels Like 57°
0
Humidity: 86%
Wind: 9 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
57°
Feels Like 54°
0
Humidity: 94%
Wind: 9 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

12 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.93 µg/m³
  • PM10: 10.78 µg/m³
  • O₃: 40.21 ppb
  • NO₂: 2.63 ppb
  • SO₂: 0.99 ppb
  • CO: 118.59 ppb

Health Recommendations:

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

1 PM
42 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.94 µg/m³
  • PM10: 10.66 µg/m³
  • O₃: 42.84 ppb
  • NO₂: 2.30 ppb
  • SO₂: 0.97 ppb
  • CO: 117.14 ppb

Health Recommendations:

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

2 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.92 µg/m³
  • PM10: 10.54 µg/m³
  • O₃: 45.47 ppb
  • NO₂: 1.97 ppb
  • SO₂: 0.95 ppb
  • CO: 115.69 ppb

Health Recommendations:

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

3 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.84 µg/m³
  • PM10: 10.40 µg/m³
  • O₃: 44.42 ppb
  • NO₂: 2.07 ppb
  • SO₂: 0.90 ppb
  • CO: 114.74 ppb

Health Recommendations:

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

4 PM
43 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.71 µg/m³
  • PM10: 10.33 µg/m³
  • O₃: 43.37 ppb
  • NO₂: 2.16 ppb
  • SO₂: 0.85 ppb
  • CO: 113.80 ppb

Health Recommendations:

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

5 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.68 µg/m³
  • PM10: 10.42 µg/m³
  • O₃: 42.33 ppb
  • NO₂: 2.26 ppb
  • SO₂: 0.80 ppb
  • CO: 112.86 ppb

Health Recommendations:

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

6 PM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.95 µg/m³
  • PM10: 10.94 µg/m³
  • O₃: 37.99 ppb
  • NO₂: 3.70 ppb
  • SO₂: 0.81 ppb
  • CO: 118.66 ppb

Health Recommendations:

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

7 PM
45 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.34 µg/m³
  • PM10: 11.51 µg/m³
  • O₃: 33.66 ppb
  • NO₂: 5.15 ppb
  • SO₂: 0.81 ppb
  • CO: 124.46 ppb

Health Recommendations:

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

8 PM
45 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.56 µg/m³
  • PM10: 11.63 µg/m³
  • O₃: 29.32 ppb
  • NO₂: 6.59 ppb
  • SO₂: 0.82 ppb
  • CO: 130.26 ppb

Health Recommendations:

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

9 PM
46 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.92 µg/m³
  • PM10: 11.94 µg/m³
  • O₃: 26.25 ppb
  • NO₂: 7.66 ppb
  • SO₂: 0.85 ppb
  • CO: 134.65 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.34 µg/m³
  • PM10: 12.24 µg/m³
  • O₃: 23.19 ppb
  • NO₂: 8.72 ppb
  • SO₂: 0.88 ppb
  • CO: 139.03 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: 10.57 µg/m³
  • PM10: 12.41 µg/m³
  • O₃: 20.12 ppb
  • NO₂: 9.79 ppb
  • SO₂: 0.91 ppb
  • CO: 143.42 ppb

Health Recommendations:

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

Current Real-Time Air Quality Report