Hourly Weather | Today Thursday, September 11, 2025
Santa Clarita, California
11 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 81%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

11 PM
31 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 5.20 µg/m³
  • PM10: 18.10 µg/m³
  • O₃: 23.00 ppb
  • NO₂: 6.83 ppb
  • SO₂: 0.80 ppb
  • CO: 44.00 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors