Hourly Weather | Today Thursday, October 2, 2025
Orange, California
8 AM
Cloudy Weather
63°
Feels Like 64°
0
Humidity: 91%
Wind: 4 mph
UV Index: 8
9 AM
Cloudy Weather
64°
Feels Like 70°
0
Humidity: 83%
Wind: 5 mph
UV Index: 18
10 AM
Cloudy Weather
66°
Feels Like 72°
0
Humidity: 76%
Wind: 5 mph
UV Index: 28
11 AM
Cloudy Weather
70°
Feels Like 75°
0
Humidity: 68%
Wind: 6 mph
UV Index: 40
12 PM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 60%
Wind: 7 mph
UV Index: 49
1 PM
Cloudy Weather
75°
Feels Like 81°
0
Humidity: 55%
Wind: 7 mph
UV Index: 54
2 PM
Cloudy Weather
77°
Feels Like 81°
0
Humidity: 51%
Wind: 8 mph
UV Index: 49
3 PM
Cloudy Weather
79°
Feels Like 81°
0
Humidity: 49%
Wind: 8 mph
UV Index: 40
4 PM
Cloudy Weather
77°
Feels Like 79°
0
Humidity: 51%
Wind: 8 mph
UV Index: 28
5 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 55%
Wind: 8 mph
UV Index: 18
6 PM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 62%
Wind: 7 mph
UV Index: 8
7 PM
Cloudy Night
70°
Feels Like 68°
0
Humidity: 69%
Wind: 6 mph
UV Index: 0
8 PM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 78%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
64°
Feels Like 64°
0
Humidity: 85%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 82%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 81%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
33 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.01 µg/m³
  • PM10: 22.00 µg/m³
  • O₃: 15.05 ppb
  • NO₂: 19.87 ppb
  • SO₂: 3.33 ppb
  • CO: 320.77 ppb

Health Recommendations:

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

9 AM
34 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 15.06 µg/m³
  • PM10: 18.46 µg/m³
  • O₃: 20.88 ppb
  • NO₂: 17.21 ppb
  • SO₂: 3.52 ppb
  • CO: 285.99 ppb

Health Recommendations:

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

10 AM
35 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.49 µg/m³
  • PM10: 15.45 µg/m³
  • O₃: 27.56 ppb
  • NO₂: 14.01 ppb
  • SO₂: 3.52 ppb
  • CO: 250.56 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.76 µg/m³
  • PM10: 14.53 µg/m³
  • O₃: 34.65 ppb
  • NO₂: 10.53 ppb
  • SO₂: 3.43 ppb
  • CO: 214.81 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.21 µg/m³
  • PM10: 14.68 µg/m³
  • O₃: 43.54 ppb
  • NO₂: 8.07 ppb
  • SO₂: 3.85 ppb
  • CO: 174.99 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.24 µg/m³
  • PM10: 14.82 µg/m³
  • O₃: 48.70 ppb
  • NO₂: 6.90 ppb
  • SO₂: 3.62 ppb
  • CO: 168.36 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.19 µg/m³
  • PM10: 14.91 µg/m³
  • O₃: 53.87 ppb
  • NO₂: 5.73 ppb
  • SO₂: 3.39 ppb
  • CO: 161.73 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.09 µg/m³
  • PM10: 14.99 µg/m³
  • O₃: 53.38 ppb
  • NO₂: 6.08 ppb
  • SO₂: 3.35 ppb
  • CO: 160.89 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: 12.86 µg/m³
  • PM10: 14.97 µg/m³
  • O₃: 52.89 ppb
  • NO₂: 6.43 ppb
  • SO₂: 3.31 ppb
  • CO: 160.05 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.43 µg/m³
  • PM10: 14.57 µg/m³
  • O₃: 52.39 ppb
  • NO₂: 6.78 ppb
  • SO₂: 3.28 ppb
  • CO: 159.22 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: 12.08 µg/m³
  • PM10: 14.18 µg/m³
  • O₃: 45.00 ppb
  • NO₂: 9.27 ppb
  • SO₂: 3.40 ppb
  • CO: 165.78 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.99 µg/m³
  • PM10: 13.91 µg/m³
  • O₃: 37.60 ppb
  • NO₂: 11.76 ppb
  • SO₂: 3.51 ppb
  • CO: 172.35 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.92 µg/m³
  • PM10: 13.89 µg/m³
  • O₃: 30.20 ppb
  • NO₂: 14.26 ppb
  • SO₂: 3.63 ppb
  • CO: 178.92 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
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.91 µg/m³
  • PM10: 13.79 µg/m³
  • O₃: 25.69 ppb
  • NO₂: 16.02 ppb
  • SO₂: 3.78 ppb
  • CO: 181.06 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
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.18 µg/m³
  • PM10: 13.94 µg/m³
  • O₃: 21.18 ppb
  • NO₂: 17.78 ppb
  • SO₂: 3.94 ppb
  • CO: 183.20 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.90 µg/m³
  • PM10: 14.69 µg/m³
  • O₃: 16.68 ppb
  • NO₂: 19.54 ppb
  • SO₂: 4.09 ppb
  • CO: 185.34 ppb

Health Recommendations:

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