Hourly Weather | Today Tuesday, April 7, 2026
Sacramento, California
4 PM
Cloudy Weather
77°
Feels Like 81°
0
Humidity: 38%
UV Index: 4
Wind: 6 mph
5 PM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 37%
UV Index: 2
Wind: 6 mph
6 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 39%
UV Index: 1
Wind: 7 mph
7 PM
Cloudy Weather
73°
Feels Like 72°
0
Humidity: 44%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
70°
Feels Like 68°
0
Humidity: 52%
UV Index: 0
Wind: 8 mph
9 PM
Night
66°
Feels Like 64°
0
Humidity: 59%
UV Index: 0
Wind: 7 mph
10 PM
Night
63°
Feels Like 61°
0
Humidity: 65%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
61°
Feels Like 57°
0
Humidity: 71%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 PM
105 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.86 µg/m³
  • PM10: 13.45 µg/m³
  • O3: 0.071 ppm
  • NO2: 1.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.01 µg/m³
  • PM10: 12.23 µg/m³
  • O3: 0.070 ppm
  • NO2: 1.7 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 PM
92 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.23 µg/m³
  • PM10: 11.22 µg/m³
  • O3: 0.067 ppm
  • NO2: 2.4 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.

7 PM
80 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.81 µg/m³
  • PM10: 10.83 µg/m³
  • O3: 0.064 ppm
  • NO2: 3.5 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.

8 PM
69 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.46 µg/m³
  • PM10: 10.57 µg/m³
  • O3: 0.060 ppm
  • NO2: 4.4 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.

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

Pollutant Concentrations:

  • PM2.5: 6.25 µg/m³
  • PM10: 10.43 µg/m³
  • O3: 0.057 ppm
  • NO2: 4.6 ppb
  • SO2: 0.7 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.

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

Pollutant Concentrations:

  • PM2.5: 6.21 µg/m³
  • PM10: 10.49 µg/m³
  • O3: 0.054 ppm
  • NO2: 4.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.11 µg/m³
  • PM10: 10.39 µg/m³
  • O3: 0.052 ppm
  • NO2: 4.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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