Hourly Weather | Today › Thursday, October 29, 2026
Elk Grove, California
9 AM
Cloudy Weather
50°
Feels Like 54°
0
Humidity: 79%
UV Index: 1
Wind: 2 mph
10 AM
Cloudy Weather
54°
Feels Like 59°
0
Humidity: 71%
UV Index: 2
Wind: 4 mph
11 AM
Cloudy Weather
57°
Feels Like 64°
0
Humidity: 62%
UV Index: 3
Wind: 4 mph
12 PM
Cloudy Weather
61°
Feels Like 68°
0
Humidity: 55%
UV Index: 3
Wind: 5 mph
1 PM
Cloudy Weather
64°
Feels Like 70°
0
Humidity: 50%
UV Index: 3
Wind: 5 mph
2 PM
Cloudy Weather
64°
Feels Like 70°
0
Humidity: 46%
UV Index: 3
Wind: 5 mph
3 PM
Cloudy Weather
66°
Feels Like 70°
0
Humidity: 44%
UV Index: 3
Wind: 5 mph
4 PM
Cloudy Weather
66°
Feels Like 70°
0
Humidity: 42%
UV Index: 2
Wind: 5 mph
5 PM
Cloudy Weather
64°
Feels Like 66°
0
Humidity: 45%
UV Index: 1
Wind: 4 mph
6 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 50%
UV Index: 0
Wind: 4 mph
7 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 58%
UV Index: 0
Wind: 2 mph
8 PM
Cloudy Night
59°
Feels Like 61°
0
Humidity: 63%
UV Index: 0
Wind: 2 mph
9 PM
Cloudy Night
57°
Feels Like 59°
0
Humidity: 64%
UV Index: 0
Wind: 2 mph
10 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 67%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 72%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 22.23 µg/m³
  • PM10: 32.97 µg/m³
  • O3: 0.014 ppm
  • NO2: 21.2 ppb
  • SO2: 2 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
71 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 21.83 µg/m³
  • PM10: 33.13 µg/m³
  • O3: 0.014 ppm
  • NO2: 20.5 ppb
  • SO2: 1.8 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

11 AM
68 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.52 µg/m³
  • PM10: 32.11 µg/m³
  • O3: 0.017 ppm
  • NO2: 19.2 ppb
  • SO2: 1.7 ppb
  • CO: 0.34 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.96 µg/m³
  • PM10: 16.61 µg/m³
  • O3: 0.041 ppm
  • NO2: 8.3 ppb
  • SO2: 1.7 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.28 µg/m³
  • PM10: 14.95 µg/m³
  • O3: 0.047 ppm
  • NO2: 6.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.97 µg/m³
  • PM10: 15.47 µg/m³
  • O3: 0.051 ppm
  • NO2: 5.3 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

3 PM
57 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.7 µg/m³
  • PM10: 14.48 µg/m³
  • O3: 0.056 ppm
  • NO2: 3.6 ppb
  • SO2: 1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

4 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.17 µg/m³
  • PM10: 13.41 µg/m³
  • O3: 0.057 ppm
  • NO2: 3 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

5 PM
58 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.68 µg/m³
  • PM10: 12.69 µg/m³
  • O3: 0.057 ppm
  • NO2: 2.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.61 µg/m³
  • PM10: 12.83 µg/m³
  • O3: 0.050 ppm
  • NO2: 6 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.93 µg/m³
  • PM10: 13.73 µg/m³
  • O3: 0.041 ppm
  • NO2: 10.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

8 PM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.09 µg/m³
  • PM10: 14.59 µg/m³
  • O3: 0.035 ppm
  • NO2: 13.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

9 PM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.19 µg/m³
  • PM10: 15.42 µg/m³
  • O3: 0.031 ppm
  • NO2: 15.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

10 PM
35 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.47 µg/m³
  • PM10: 16.3 µg/m³
  • O3: 0.028 ppm
  • NO2: 15.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

11 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.72 µg/m³
  • PM10: 16.97 µg/m³
  • O3: 0.027 ppm
  • NO2: 15.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.24 ppm

Health Recommendations:

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