Hourly Weather | Today Wednesday, October 22, 2025
Elk Grove, California
5 AM
Rainy Weather
59°
Feels Like 57°
52
Humidity: 78%
Wind: 5 mph
UV Index: 0
6 AM
Rainy Night
59°
Feels Like 55°
59
Humidity: 78%
Wind: 6 mph
UV Index: 0
7 AM
Cloudy Night
59°
Feels Like 57°
49
Humidity: 78%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy Weather
57°
Feels Like 55°
0
Humidity: 87%
Wind: 7 mph
UV Index: 3
9 AM
Cloudy Weather
61°
Feels Like 59°
0
Humidity: 84%
Wind: 8 mph
UV Index: 12
10 AM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 80%
Wind: 7 mph
UV Index: 20
11 AM
Cloudy Weather
64°
Feels Like 66°
0
Humidity: 77%
Wind: 7 mph
UV Index: 28
12 PM
Cloudy Weather
64°
Feels Like 68°
0
Humidity: 74%
Wind: 8 mph
UV Index: 34
1 PM
Cloudy Weather
66°
Feels Like 70°
0
Humidity: 70%
Wind: 8 mph
UV Index: 37
2 PM
Cloudy Weather
68°
Feels Like 70°
0
Humidity: 67%
Wind: 8 mph
UV Index: 34
3 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 64%
Wind: 8 mph
UV Index: 28
4 PM
Cloudy Weather
68°
Feels Like 68°
0
Humidity: 67%
Wind: 8 mph
UV Index: 20
5 PM
Cloudy Weather
66°
Feels Like 66°
0
Humidity: 69%
Wind: 8 mph
UV Index: 12
6 PM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 72%
Wind: 7 mph
UV Index: 3
7 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 77%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 82%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
61°
Feels Like 57°
0
Humidity: 84%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
59°
Feels Like 57°
0
Humidity: 86%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

5 AM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.13 µg/m³
  • PM10: 23.51 µg/m³
  • O3: 0.036 ppm
  • NO2: 3.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 AM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.86 µg/m³
  • PM10: 21.95 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 AM
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.7 µg/m³
  • PM10: 20.32 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 AM
35 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.48 µg/m³
  • PM10: 18.5 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.6 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.77 µg/m³
  • PM10: 15.38 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.83 µg/m³
  • PM10: 13.33 µg/m³
  • O3: 0.037 ppm
  • NO2: 4.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 AM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.35 µg/m³
  • PM10: 12.23 µg/m³
  • O3: 0.038 ppm
  • NO2: 3.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

12 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.68 µg/m³
  • PM10: 10.53 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

1 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.51 µg/m³
  • PM10: 10.24 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

2 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.57 µg/m³
  • PM10: 10.74 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

3 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.8 µg/m³
  • PM10: 11.64 µg/m³
  • O3: 0.047 ppm
  • NO2: 1.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.1 µg/m³
  • PM10: 12.94 µg/m³
  • O3: 0.047 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.29 µg/m³
  • PM10: 13.94 µg/m³
  • O3: 0.046 ppm
  • NO2: 2 ppb
  • SO2: 0.5 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.51 µg/m³
  • PM10: 14.92 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.86 µg/m³
  • PM10: 16.19 µg/m³
  • O3: 0.043 ppm
  • NO2: 3.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.15 µg/m³
  • PM10: 17.24 µg/m³
  • O3: 0.041 ppm
  • NO2: 4 ppb
  • SO2: 0.7 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.38 µg/m³
  • PM10: 17.87 µg/m³
  • O3: 0.039 ppm
  • NO2: 4.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.76 µg/m³
  • PM10: 18.89 µg/m³
  • O3: 0.036 ppm
  • NO2: 5.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.04 µg/m³
  • PM10: 19.53 µg/m³
  • O3: 0.035 ppm
  • NO2: 6.5 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.