Hourly Weather | Today Thursday, October 2, 2025
Corona, California
8 AM
Cloudy Weather
61°
Feels Like 63°
0
Humidity: 92%
Wind: 4 mph
UV Index: 8
9 AM
Cloudy Weather
64°
Feels Like 70°
0
Humidity: 81%
Wind: 4 mph
UV Index: 18
10 AM
Cloudy Weather
70°
Feels Like 73°
0
Humidity: 69%
Wind: 5 mph
UV Index: 29
11 AM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 59%
Wind: 6 mph
UV Index: 41
12 PM
Cloudy Weather
75°
Feels Like 81°
0
Humidity: 51%
Wind: 7 mph
UV Index: 49
1 PM
Cloudy Weather
79°
Feels Like 82°
0
Humidity: 45%
Wind: 8 mph
UV Index: 54
2 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 40%
Wind: 9 mph
UV Index: 49
3 PM
Cloudy Weather
84°
Feels Like 86°
0
Humidity: 37%
Wind: 10 mph
UV Index: 41
4 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 39%
Wind: 10 mph
UV Index: 29
5 PM
Cloudy Weather
81°
Feels Like 79°
0
Humidity: 43%
Wind: 10 mph
UV Index: 18
6 PM
Cloudy Weather
77°
Feels Like 75°
0
Humidity: 49%
Wind: 9 mph
UV Index: 8
7 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 57%
Wind: 8 mph
UV Index: 0
8 PM
Cloudy Night
72°
Feels Like 68°
0
Humidity: 65%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 73%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 77%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
64°
Feels Like 63°
0
Humidity: 81%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 33.69 µg/m³
  • PM10: 34.30 µg/m³
  • O₃: 11.54 ppb
  • NO₂: 23.68 ppb
  • SO₂: 4.08 ppb
  • CO: 369.71 ppb

Health Recommendations:

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

9 AM
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 23.38 µg/m³
  • PM10: 24.27 µg/m³
  • O₃: 23.78 ppb
  • NO₂: 18.15 ppb
  • SO₂: 3.87 ppb
  • CO: 308.83 ppb

Health Recommendations:

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

10 AM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 16.16 µg/m³
  • PM10: 16.86 µg/m³
  • O₃: 36.03 ppb
  • NO₂: 12.61 ppb
  • SO₂: 3.67 ppb
  • CO: 247.96 ppb

Health Recommendations:

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

11 AM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 13.83 µg/m³
  • PM10: 14.48 µg/m³
  • O₃: 48.27 ppb
  • NO₂: 7.07 ppb
  • SO₂: 3.46 ppb
  • CO: 187.09 ppb

Health Recommendations:

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

12 PM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.64 µg/m³
  • PM10: 13.30 µg/m³
  • O₃: 54.23 ppb
  • NO₂: 5.58 ppb
  • SO₂: 3.10 ppb
  • CO: 176.00 ppb

Health Recommendations:

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

1 PM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.32 µg/m³
  • PM10: 12.97 µg/m³
  • O₃: 60.20 ppb
  • NO₂: 4.08 ppb
  • SO₂: 2.75 ppb
  • CO: 164.91 ppb

Health Recommendations:

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

2 PM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.04 µg/m³
  • PM10: 12.73 µg/m³
  • O₃: 66.16 ppb
  • NO₂: 2.59 ppb
  • SO₂: 2.39 ppb
  • CO: 153.82 ppb

Health Recommendations:

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

3 PM
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.11 µg/m³
  • PM10: 13.02 µg/m³
  • O₃: 66.38 ppb
  • NO₂: 2.97 ppb
  • SO₂: 2.41 ppb
  • CO: 154.19 ppb

Health Recommendations:

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

4 PM
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.37 µg/m³
  • PM10: 13.51 µg/m³
  • O₃: 66.61 ppb
  • NO₂: 3.35 ppb
  • SO₂: 2.43 ppb
  • CO: 154.55 ppb

Health Recommendations:

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

5 PM
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.57 µg/m³
  • PM10: 13.81 µg/m³
  • O₃: 66.84 ppb
  • NO₂: 3.73 ppb
  • SO₂: 2.45 ppb
  • CO: 154.92 ppb

Health Recommendations:

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

6 PM
69 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 12.94 µg/m³
  • PM10: 14.21 µg/m³
  • O₃: 57.44 ppb
  • NO₂: 7.02 ppb
  • SO₂: 2.70 ppb
  • CO: 171.16 ppb

Health Recommendations:

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

7 PM
69 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 13.67 µg/m³
  • PM10: 14.83 µg/m³
  • O₃: 48.05 ppb
  • NO₂: 10.31 ppb
  • SO₂: 2.96 ppb
  • CO: 187.40 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.84 µg/m³
  • PM10: 15.10 µg/m³
  • O₃: 38.65 ppb
  • NO₂: 13.60 ppb
  • SO₂: 3.22 ppb
  • CO: 203.64 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
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 13.95 µg/m³
  • PM10: 15.18 µg/m³
  • O₃: 32.86 ppb
  • NO₂: 15.12 ppb
  • SO₂: 3.36 ppb
  • CO: 207.21 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
64 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 14.01 µg/m³
  • PM10: 15.29 µg/m³
  • O₃: 27.07 ppb
  • NO₂: 16.65 ppb
  • SO₂: 3.51 ppb
  • CO: 210.78 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
64 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 14.38 µg/m³
  • PM10: 15.86 µg/m³
  • O₃: 21.28 ppb
  • NO₂: 18.17 ppb
  • SO₂: 3.65 ppb
  • CO: 214.35 ppb

Health Recommendations:

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