Hourly Weather | Today Tuesday, January 6, 2026
Santa Barbara, California
10 PM
Cloudy Night
52°
Feels Like 50°
0
Humidity: 96%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
50°
Feels Like 48°
0
Humidity: 96%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 0.51 µg/m³
  • PM10: 0.69 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.53 µg/m³
  • PM10: 0.73 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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