Hourly Weather | Today Thursday, February 5, 2026
Lowell, Massachusetts
10 PM
Cloudy Night
12°
Feels Like 10°
0
Humidity: 70%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
Feels Like
0
Frost Risk: 100%
Humidity: 90%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 PM
60 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.61 µg/m³
  • PM10: 19.34 µg/m³
  • O3: 0.015 ppm
  • NO2: 21.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.35 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.75 µg/m³
  • PM10: 19.47 µg/m³
  • O3: 0.015 ppm
  • NO2: 20.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.35 ppm

Health Recommendations:

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