Hourly Weather | Today › Tuesday, October 13, 2026
San Antonio, Texas
11 PM
Cloudy Night
82°
Feels Like 88°
0
Humidity: 78%
UV Index: 0
Wind: 13 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.57 µg/m³
  • PM10: 3.28 µg/m³
  • O3: 0.018 ppm
  • NO2: 0.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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