Hourly Weather | Today › Sunday, November 1, 2026
Brookings, South Dakota
11 PM
Rainy Weather
57°
Feels Like 48°
68
Humidity: 89%
UV Index: 0
Wind: 16 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.9 µg/m³
  • PM10: 5.14 µg/m³
  • O3: 0.037 ppm
  • NO2: 1.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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