Hourly Weather | Today Sunday, September 21, 2025
Santa Maria, California
11 AM
Rainy Weather
66°
Feels Like 66°
40
Humidity: 80%
Wind: 6 mph
UV Index: 11
12 PM
Cloudy Weather
70°
Feels Like 72°
37
Humidity: 74%
Wind: 8 mph
UV Index: 22
1 PM
Cloudy Weather
72°
Feels Like 72°
22
Humidity: 71%
Wind: 9 mph
UV Index: 25
2 PM
Cloudy Weather
73°
Feels Like 77°
0
Humidity: 65%
Wind: 10 mph
UV Index: 55
3 PM
Cloudy Weather
72°
Feels Like 75°
0
Humidity: 68%
Wind: 10 mph
UV Index: 44
4 PM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 70%
Wind: 10 mph
UV Index: 32
5 PM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 72%
Wind: 9 mph
UV Index: 20
6 PM
Cloudy Weather
66°
Feels Like 64°
0
Humidity: 78%
Wind: 8 mph
UV Index: 10
7 PM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 85%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 88%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
61°
Feels Like 59°
0
Humidity: 97%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 98%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 99%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

11 AM
42 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.36 µg/m³
  • PM10: 15.90 µg/m³
  • O₃: 41.92 ppb
  • NO₂: 1.89 ppb
  • SO₂: 0.41 ppb
  • CO: 160.41 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.58 µg/m³
  • PM10: 15.58 µg/m³
  • O₃: 43.03 ppb
  • NO₂: 1.59 ppb
  • SO₂: 0.40 ppb
  • CO: 154.63 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.37 µg/m³
  • PM10: 14.77 µg/m³
  • O₃: 47.21 ppb
  • NO₂: 0.65 ppb
  • SO₂: 0.39 ppb
  • CO: 142.64 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.99 µg/m³
  • PM10: 13.91 µg/m³
  • O₃: 47.66 ppb
  • NO₂: 0.46 ppb
  • SO₂: 0.38 ppb
  • CO: 137.00 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.85 µg/m³
  • PM10: 13.61 µg/m³
  • O₃: 47.63 ppb
  • NO₂: 0.50 ppb
  • SO₂: 0.38 ppb
  • CO: 134.72 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.90 µg/m³
  • PM10: 13.61 µg/m³
  • O₃: 47.60 ppb
  • NO₂: 0.55 ppb
  • SO₂: 0.38 ppb
  • CO: 132.45 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.07 µg/m³
  • PM10: 13.83 µg/m³
  • O₃: 47.58 ppb
  • NO₂: 0.60 ppb
  • SO₂: 0.37 ppb
  • CO: 130.18 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.20 µg/m³
  • PM10: 13.73 µg/m³
  • O₃: 42.47 ppb
  • NO₂: 1.72 ppb
  • SO₂: 0.37 ppb
  • CO: 139.58 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.02 µg/m³
  • PM10: 12.86 µg/m³
  • O₃: 37.36 ppb
  • NO₂: 2.84 ppb
  • SO₂: 0.36 ppb
  • CO: 148.97 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.77 µg/m³
  • PM10: 13.31 µg/m³
  • O₃: 32.25 ppb
  • NO₂: 3.96 ppb
  • SO₂: 0.36 ppb
  • CO: 158.37 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.13 µg/m³
  • PM10: 15.03 µg/m³
  • O₃: 28.40 ppb
  • NO₂: 5.05 ppb
  • SO₂: 0.33 ppb
  • CO: 170.90 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.50 µg/m³
  • PM10: 16.89 µg/m³
  • O₃: 24.55 ppb
  • NO₂: 6.13 ppb
  • SO₂: 0.31 ppb
  • CO: 183.44 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.83 µg/m³
  • PM10: 17.27 µg/m³
  • O₃: 20.71 ppb
  • NO₂: 7.22 ppb
  • SO₂: 0.29 ppb
  • CO: 195.97 ppb

Health Recommendations:

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