Hourly Weather | Today Thursday, December 4, 2025
Stockton, California
3 AM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 90%
Wind: 6 mph
UV Index: 0
4 AM
Cloudy Night
39°
Feels Like 36°
0
Humidity: 91%
Wind: 6 mph
UV Index: 0
5 AM
Night
39°
Feels Like 36°
0
Humidity: 91%
Wind: 6 mph
UV Index: 0
6 AM
Night
37°
Feels Like 36°
0
Humidity: 91%
Wind: 6 mph
UV Index: 0
7 AM
Night
39°
Feels Like 37°
0
Humidity: 93%
Wind: 5 mph
UV Index: 0
8 AM
Sunny Weather
39°
Feels Like 43°
0
Humidity: 95%
Wind: 5 mph
UV Index: 1
9 AM
Sunny Weather
43°
Feels Like 46°
0
Humidity: 91%
Wind: 5 mph
UV Index: 1
10 AM
Cloudy Weather
46°
Feels Like 52°
0
Humidity: 86%
Wind: 5 mph
UV Index: 2
11 AM
Cloudy Weather
48°
Feels Like 54°
0
Humidity: 80%
Wind: 5 mph
UV Index: 2
12 PM
Cloudy Weather
52°
Feels Like 55°
0
Humidity: 75%
Wind: 5 mph
UV Index: 3
1 PM
Cloudy Weather
52°
Feels Like 57°
0
Humidity: 73%
Wind: 5 mph
UV Index: 2
2 PM
Cloudy Weather
54°
Feels Like 57°
0
Humidity: 72%
Wind: 5 mph
UV Index: 2
3 PM
Cloudy Weather
54°
Feels Like 57°
0
Humidity: 69%
Wind: 5 mph
UV Index: 1
4 PM
Cloudy Weather
52°
Feels Like 54°
0
Humidity: 76%
Wind: 5 mph
UV Index: 1
5 PM
Cloudy Night
48°
Feels Like 48°
0
Humidity: 84%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Night
46°
Feels Like 46°
0
Humidity: 91%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 93%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 95%
Wind: 4 mph
UV Index: 0
9 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 95%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 94%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 94%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 18.92 µg/m³
  • PM10: 27.58 µg/m³
  • O3: 0.007 ppm
  • NO2: 20.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.33 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.74 µg/m³
  • PM10: 28.27 µg/m³
  • O3: 0.007 ppm
  • NO2: 20 ppb
  • SO2: 0.7 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.

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

Pollutant Concentrations:

  • PM2.5: 20.32 µg/m³
  • PM10: 28.73 µg/m³
  • O3: 0.007 ppm
  • NO2: 19.2 ppb
  • SO2: 0.7 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.

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

Pollutant Concentrations:

  • PM2.5: 20.76 µg/m³
  • PM10: 29.16 µg/m³
  • O3: 0.008 ppm
  • NO2: 18.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.31 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 21.74 µg/m³
  • PM10: 30.43 µg/m³
  • O3: 0.008 ppm
  • NO2: 18.5 ppb
  • SO2: 0.8 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.

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

Pollutant Concentrations:

  • PM2.5: 22.67 µg/m³
  • PM10: 31.75 µg/m³
  • O3: 0.008 ppm
  • NO2: 18.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.33 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 23.18 µg/m³
  • PM10: 32.64 µg/m³
  • O3: 0.011 ppm
  • NO2: 15.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.35 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 23.69 µg/m³
  • PM10: 33.5 µg/m³
  • O3: 0.014 ppm
  • NO2: 13.6 ppb
  • SO2: 0.9 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.

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

Pollutant Concentrations:

  • PM2.5: 23.56 µg/m³
  • PM10: 33.26 µg/m³
  • O3: 0.021 ppm
  • NO2: 12.4 ppb
  • SO2: 1.1 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
75 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.82 µg/m³
  • PM10: 33.12 µg/m³
  • O3: 0.026 ppm
  • NO2: 11.9 ppb
  • SO2: 1.2 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.

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

Pollutant Concentrations:

  • PM2.5: 24.81 µg/m³
  • PM10: 33.68 µg/m³
  • O3: 0.031 ppm
  • NO2: 11.3 ppb
  • SO2: 1.3 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.

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

Pollutant Concentrations:

  • PM2.5: 26.04 µg/m³
  • PM10: 34.81 µg/m³
  • O3: 0.034 ppm
  • NO2: 11.4 ppb
  • SO2: 1.3 ppb
  • CO: 0.29 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 27.61 µg/m³
  • PM10: 36.73 µg/m³
  • O3: 0.034 ppm
  • NO2: 13.1 ppb
  • SO2: 1.3 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.

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

Pollutant Concentrations:

  • PM2.5: 28.65 µg/m³
  • PM10: 38.29 µg/m³
  • O3: 0.031 ppm
  • NO2: 16.4 ppb
  • SO2: 1.3 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.

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

Pollutant Concentrations:

  • PM2.5: 28.64 µg/m³
  • PM10: 38.76 µg/m³
  • O3: 0.025 ppm
  • NO2: 21.5 ppb
  • SO2: 1.2 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.

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

Pollutant Concentrations:

  • PM2.5: 29.72 µg/m³
  • PM10: 40.52 µg/m³
  • O3: 0.019 ppm
  • NO2: 24.2 ppb
  • SO2: 1.1 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.

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

Pollutant Concentrations:

  • PM2.5: 32.11 µg/m³
  • PM10: 43.71 µg/m³
  • O3: 0.016 ppm
  • NO2: 25.9 ppb
  • SO2: 1 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 PM
98 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 34.66 µg/m³
  • PM10: 46.93 µg/m³
  • O3: 0.014 ppm
  • NO2: 27.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.41 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 36.52 µg/m³
  • PM10: 49.44 µg/m³
  • O3: 0.011 ppm
  • NO2: 28.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.43 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 38.01 µg/m³
  • PM10: 51.49 µg/m³
  • O3: 0.009 ppm
  • NO2: 29.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.44 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 38.71 µg/m³
  • PM10: 52.32 µg/m³
  • O3: 0.007 ppm
  • NO2: 30.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.45 ppm

Health Recommendations:

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