Hourly Weather | Today Thursday, December 4, 2025
Elk Grove, California
3 AM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 88%
Wind: 5 mph
UV Index: 0
4 AM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
5 AM
Night
39°
Feels Like 37°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
6 AM
Night
37°
Feels Like 37°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0
7 AM
Night
39°
Feels Like 37°
0
Humidity: 96%
Wind: 5 mph
UV Index: 0
8 AM
Sunny Weather
39°
Feels Like 43°
0
Humidity: 97%
Wind: 5 mph
UV Index: 1
9 AM
Cloudy Weather
43°
Feels Like 46°
0
Humidity: 92%
Wind: 5 mph
UV Index: 1
10 AM
Cloudy Weather
46°
Feels Like 50°
0
Humidity: 86%
Wind: 5 mph
UV Index: 2
11 AM
Cloudy Weather
48°
Feels Like 54°
0
Humidity: 79%
Wind: 5 mph
UV Index: 2
12 PM
Sunny Weather
52°
Feels Like 55°
0
Humidity: 74%
Wind: 5 mph
UV Index: 2
1 PM
Cloudy Weather
52°
Feels Like 55°
0
Humidity: 72%
Wind: 5 mph
UV Index: 2
2 PM
Cloudy Weather
52°
Feels Like 55°
0
Humidity: 70%
Wind: 5 mph
UV Index: 2
3 PM
Cloudy Weather
54°
Feels Like 55°
0
Humidity: 69%
Wind: 5 mph
UV Index: 1
4 PM
Cloudy Weather
52°
Feels Like 54°
0
Humidity: 75%
Wind: 5 mph
UV Index: 1
5 PM
Cloudy Night
48°
Feels Like 48°
0
Humidity: 83%
Wind: 4 mph
UV Index: 0
6 PM
Cloudy Night
46°
Feels Like 46°
0
Humidity: 88%
Wind: 4 mph
UV Index: 0
7 PM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 89%
Wind: 4 mph
UV Index: 0
8 PM
Cloudy Night
43°
Feels Like 45°
0
Humidity: 91%
Wind: 4 mph
UV Index: 0
9 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 91%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 93%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy Night
41°
Feels Like 43°
0
Humidity: 95%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.27 µg/m³
  • PM10: 24.92 µg/m³
  • O3: 0.004 ppm
  • NO2: 28.7 ppb
  • SO2: 1.2 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

4 AM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.81 µg/m³
  • PM10: 25.37 µg/m³
  • O3: 0.004 ppm
  • NO2: 28.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.31 µg/m³
  • PM10: 25.77 µg/m³
  • O3: 0.003 ppm
  • NO2: 28 ppb
  • SO2: 1.2 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 17.11 µg/m³
  • PM10: 26.66 µg/m³
  • O3: 0.003 ppm
  • NO2: 27.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19 µg/m³
  • PM10: 29.36 µg/m³
  • O3: 0.002 ppm
  • NO2: 28.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.39 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 21.12 µg/m³
  • PM10: 32.54 µg/m³
  • O3: 0.002 ppm
  • NO2: 28.9 ppb
  • SO2: 1.3 ppb
  • CO: 0.43 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 22.95 µg/m³
  • PM10: 35.38 µg/m³
  • O3: 0.005 ppm
  • NO2: 25.4 ppb
  • SO2: 1.4 ppb
  • CO: 0.47 ppm

Health Recommendations:

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

10 AM
78 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.14 µg/m³
  • PM10: 38.4 µg/m³
  • O3: 0.009 ppm
  • NO2: 22.2 ppb
  • SO2: 1.6 ppb
  • CO: 0.49 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 27.76 µg/m³
  • PM10: 41.02 µg/m³
  • O3: 0.014 ppm
  • NO2: 20.3 ppb
  • SO2: 2.1 ppb
  • CO: 0.46 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 30.43 µg/m³
  • PM10: 43.3 µg/m³
  • O3: 0.018 ppm
  • NO2: 20 ppb
  • SO2: 2.3 ppb
  • CO: 0.43 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 31.77 µg/m³
  • PM10: 43.9 µg/m³
  • O3: 0.022 ppm
  • NO2: 19.2 ppb
  • SO2: 2.4 ppb
  • CO: 0.39 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 32.51 µg/m³
  • PM10: 44.12 µg/m³
  • O3: 0.026 ppm
  • NO2: 18.8 ppb
  • SO2: 2.3 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 35.06 µg/m³
  • PM10: 46.92 µg/m³
  • O3: 0.025 ppm
  • NO2: 20.9 ppb
  • SO2: 2.1 ppb
  • CO: 0.37 ppm

Health Recommendations:

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

4 PM
104 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 37.04 µg/m³
  • PM10: 49.28 µg/m³
  • O3: 0.020 ppm
  • NO2: 25.4 ppb
  • SO2: 1.9 ppb
  • CO: 0.39 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 38.05 µg/m³
  • PM10: 50.64 µg/m³
  • O3: 0.011 ppm
  • NO2: 33.1 ppb
  • SO2: 1.7 ppb
  • CO: 0.42 ppm

Health Recommendations:

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

6 PM
111 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 39.67 µg/m³
  • PM10: 52.86 µg/m³
  • O3: 0.005 ppm
  • NO2: 37.2 ppb
  • SO2: 1.4 ppb
  • CO: 0.46 ppm

Health Recommendations:

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

7 PM
116 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 41.78 µg/m³
  • PM10: 55.82 µg/m³
  • O3: 0.003 ppm
  • NO2: 38.3 ppb
  • SO2: 1.2 ppb
  • CO: 0.50 ppm

Health Recommendations:

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

8 PM
121 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 43.61 µg/m³
  • PM10: 58.44 µg/m³
  • O3: 0.002 ppm
  • NO2: 38.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.53 ppm

Health Recommendations:

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

9 PM
124 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 44.91 µg/m³
  • PM10: 60.33 µg/m³
  • O3: 0.002 ppm
  • NO2: 38.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.54 ppm

Health Recommendations:

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

10 PM
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.66 µg/m³
  • PM10: 61.31 µg/m³
  • O3: 0.001 ppm
  • NO2: 38.3 ppb
  • SO2: 1.2 ppb
  • CO: 0.55 ppm

Health Recommendations:

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

11 PM
125 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.55 µg/m³
  • PM10: 60.85 µg/m³
  • O3: 0.001 ppm
  • NO2: 37.7 ppb
  • SO2: 1.3 ppb
  • CO: 0.54 ppm

Health Recommendations:

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