Hourly Weather | Today Thursday, December 11, 2025
Corona, California
6 AM
Night
52°
Feels Like 50°
0
Humidity: 61%
Wind: 6 mph
UV Index: 0
7 AM
Cloudy Weather
59°
Feels Like 59°
0
Humidity: 48%
Wind: 5 mph
UV Index: 0
8 AM
Cloudy Weather
57°
Feels Like 61°
0
Humidity: 52%
Wind: 5 mph
UV Index: 1
9 AM
Sunny Weather
66°
Feels Like 66°
0
Humidity: 35%
Wind: 5 mph
UV Index: 2
10 AM
Sunny Weather
72°
Feels Like 75°
0
Humidity: 29%
Wind: 4 mph
UV Index: 2
11 AM
Sunny Weather
79°
Feels Like 81°
0
Humidity: 23%
Wind: 5 mph
UV Index: 3
12 PM
Sunny Weather
82°
Feels Like 84°
0
Humidity: 20%
Wind: 5 mph
UV Index: 3
1 PM
Sunny Weather
84°
Feels Like 88°
0
Humidity: 18%
Wind: 6 mph
UV Index: 3
2 PM
Sunny Weather
84°
Feels Like 84°
0
Humidity: 20%
Wind: 6 mph
UV Index: 2
3 PM
Sunny Weather
82°
Feels Like 82°
0
Humidity: 23%
Wind: 6 mph
UV Index: 2
4 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 30%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 36%
Wind: 5 mph
UV Index: 0
6 PM
Night
70°
Feels Like 68°
0
Humidity: 43%
Wind: 4 mph
UV Index: 0
7 PM
Cloudy Night
64°
Feels Like 64°
0
Humidity: 51%
Wind: 4 mph
UV Index: 0
8 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 54%
Wind: 4 mph
UV Index: 0
9 PM
Cloudy Night
59°
Feels Like 59°
0
Humidity: 59%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 66%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 62%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
86 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.98 µg/m³
  • PM10: 34.69 µg/m³
  • O3: 0.029 ppm
  • NO2: 2.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.27 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 AM
85 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.2 µg/m³
  • PM10: 33.96 µg/m³
  • O3: 0.028 ppm
  • NO2: 3.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.27 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 AM
85 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.61 µg/m³
  • PM10: 34.56 µg/m³
  • O3: 0.027 ppm
  • NO2: 4.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.28 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 AM
91 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 31.17 µg/m³
  • PM10: 37.48 µg/m³
  • O3: 0.027 ppm
  • NO2: 5.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.30 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 AM
104 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 36.84 µg/m³
  • PM10: 43.64 µg/m³
  • O3: 0.030 ppm
  • NO2: 6.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.33 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

11 AM
115 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 41.39 µg/m³
  • PM10: 48.44 µg/m³
  • O3: 0.035 ppm
  • NO2: 6.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.34 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

12 PM
115 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 41.3 µg/m³
  • PM10: 48.21 µg/m³
  • O3: 0.041 ppm
  • NO2: 5.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.31 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

1 PM
108 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 38.64 µg/m³
  • PM10: 45.21 µg/m³
  • O3: 0.045 ppm
  • NO2: 4 ppb
  • SO2: 0.4 ppb
  • CO: 0.27 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

2 PM
95 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 33.02 µg/m³
  • PM10: 39.19 µg/m³
  • O3: 0.046 ppm
  • NO2: 2.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

3 PM
86 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.65 µg/m³
  • PM10: 34.46 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM
79 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.4 µg/m³
  • PM10: 30.93 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 PM
77 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.8 µg/m³
  • PM10: 30.24 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
80 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.98 µg/m³
  • PM10: 31.51 µg/m³
  • O3: 0.038 ppm
  • NO2: 3.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
85 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.18 µg/m³
  • PM10: 33.88 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 PM
91 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 31.37 µg/m³
  • PM10: 37.2 µg/m³
  • O3: 0.035 ppm
  • NO2: 4.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 PM
91 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 31.32 µg/m³
  • PM10: 37.21 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
86 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.9 µg/m³
  • PM10: 34.82 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM
79 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.66 µg/m³
  • PM10: 31.63 µg/m³
  • O3: 0.033 ppm
  • NO2: 2 ppb
  • SO2: 0.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.