Hourly Weather | Today › Wednesday, October 7, 2026
Springfield, Massachusetts
11 PM
Cloudy Night
54°
Feels Like 52°
0
Humidity: 76%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.55 µg/m³
  • PM10: 8.03 µg/m³
  • O3: 0.051 ppm
  • NO2: 3.6 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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