Hourly Weather | Today Thursday, February 5, 2026
Nashua, New Hampshire
11 PM
Cloudy Night
Feels Like
0
Frost Risk: 100%
Humidity: 85%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

11 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.64 µg/m³
  • PM10: 21.87 µg/m³
  • O3: 0.013 ppm
  • NO2: 24.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.37 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.