Hourly Weather | Today Tuesday, January 13, 2026
Danbury, Connecticut
7 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 62%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 64%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 63%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 64%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 64%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
37 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.84 µg/m³
  • PM10: 11.71 µg/m³
  • O3: 0.033 ppm
  • NO2: 5.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 PM
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.79 µg/m³
  • PM10: 12.87 µg/m³
  • O3: 0.032 ppm
  • NO2: 5.8 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

9 PM
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.65 µg/m³
  • PM10: 12.73 µg/m³
  • O3: 0.033 ppm
  • NO2: 5.6 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

10 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.06 µg/m³
  • PM10: 11.94 µg/m³
  • O3: 0.034 ppm
  • NO2: 5.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

11 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.57 µg/m³
  • PM10: 11.15 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

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