Hourly Weather | Today Tuesday, January 13, 2026
Stockton, California
3 PM
Cloudy Weather
57°
Feels Like 57°
0
Humidity: 69%
Wind: 6 mph
UV Index: 1
4 PM
Cloudy Weather
57°
Feels Like 57°
0
Humidity: 66%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Weather
55°
Feels Like 54°
0
Humidity: 74%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
52°
Feels Like 50°
0
Humidity: 80%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Night
48°
Feels Like 46°
0
Humidity: 87%
Wind: 6 mph
UV Index: 0
8 PM
Cloudy Night
46°
Feels Like 43°
0
Humidity: 94%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
43°
Feels Like 41°
0
Humidity: 95%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
41°
Feels Like 39°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
41°
Feels Like 37°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 39.6 µg/m³
  • PM10: 47.7 µg/m³
  • O3: 0.039 ppm
  • NO2: 14.8 ppb
  • SO2: 1.3 ppb
  • CO: 0.34 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 44.7 µg/m³
  • PM10: 53.51 µg/m³
  • O3: 0.035 ppm
  • NO2: 18.3 ppb
  • SO2: 1.3 ppb
  • CO: 0.38 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 48.66 µg/m³
  • PM10: 58.18 µg/m³
  • O3: 0.028 ppm
  • NO2: 24 ppb
  • SO2: 1.3 ppb
  • CO: 0.41 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 51.27 µg/m³
  • PM10: 61.48 µg/m³
  • O3: 0.022 ppm
  • NO2: 27.9 ppb
  • SO2: 1.3 ppb
  • CO: 0.45 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 54.22 µg/m³
  • PM10: 65.15 µg/m³
  • O3: 0.018 ppm
  • NO2: 28.6 ppb
  • SO2: 1.2 ppb
  • CO: 0.47 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 56.07 µg/m³
  • PM10: 67.59 µg/m³
  • O3: 0.015 ppm
  • NO2: 28.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.49 ppm

Health Recommendations:

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

9 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 56.9 µg/m³
  • PM10: 68.99 µg/m³
  • O3: 0.012 ppm
  • NO2: 29.2 ppb
  • SO2: 1 ppb
  • CO: 0.50 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

10 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 57.24 µg/m³
  • PM10: 69.74 µg/m³
  • O3: 0.009 ppm
  • NO2: 29.4 ppb
  • SO2: 1 ppb
  • CO: 0.51 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

11 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 56.49 µg/m³
  • PM10: 68.89 µg/m³
  • O3: 0.007 ppm
  • NO2: 28.7 ppb
  • SO2: 1 ppb
  • CO: 0.50 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.