Hourly Weather | Today Tuesday, January 13, 2026
Bristol, Connecticut
7 PM
Cloudy Weather
41°
Feels Like 37°
0
Humidity: 65%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
41°
Feels Like 36°
0
Humidity: 71%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Weather
39°
Feels Like 34°
0
Humidity: 71%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Weather
39°
Feels Like 34°
0
Humidity: 77%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Weather
39°
Feels Like 34°
0
Humidity: 77%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 9.74 µg/m³
  • PM10: 13.75 µg/m³
  • O3: 0.028 ppm
  • NO2: 10.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.20 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: 9.85 µg/m³
  • PM10: 14.3 µg/m³
  • O3: 0.030 ppm
  • NO2: 8.8 ppb
  • SO2: 1.5 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.11 µg/m³
  • PM10: 15.01 µg/m³
  • O3: 0.030 ppm
  • NO2: 8.4 ppb
  • SO2: 1.5 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.26 µg/m³
  • PM10: 15.24 µg/m³
  • O3: 0.031 ppm
  • NO2: 8.6 ppb
  • SO2: 1.4 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.08 µg/m³
  • PM10: 14.69 µg/m³
  • O3: 0.032 ppm
  • NO2: 8.2 ppb
  • SO2: 1.4 ppb
  • CO: 0.19 ppm

Health Recommendations:

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