Hourly Weather | Today Wednesday, January 14, 2026
New Britain, Connecticut
8 AM
Cloudy Weather
39°
Feels Like 37°
20
Humidity: 74%
Wind: 6 mph
UV Index: 0
9 AM
Cloudy Weather
41°
Feels Like 37°
20
Humidity: 72%
Wind: 7 mph
UV Index: 1
10 AM
Cloudy Weather
43°
Feels Like 39°
20
Humidity: 65%
Wind: 7 mph
UV Index: 1
11 AM
Cloudy Weather
45°
Feels Like 43°
20
Humidity: 62%
Wind: 7 mph
UV Index: 1
12 PM
Cloudy Weather
45°
Feels Like 43°
18
Humidity: 60%
Wind: 7 mph
UV Index: 1
1 PM
Cloudy Weather
46°
Feels Like 45°
14
Humidity: 59%
Wind: 7 mph
UV Index: 1
2 PM
Cloudy Weather
45°
Feels Like 43°
14
Humidity: 63%
Wind: 6 mph
UV Index: 1
3 PM
Cloudy Weather
45°
Feels Like 43°
18
Humidity: 66%
Wind: 6 mph
UV Index: 0
4 PM
Cloudy Weather
45°
Feels Like 43°
49
Humidity: 69%
Wind: 5 mph
UV Index: 0
5 PM
Rainy Weather
43°
Feels Like 39°
55
Humidity: 74%
Wind: 5 mph
UV Index: 0
6 PM
Rainy Weather
41°
Feels Like 39°
55
Humidity: 77%
Wind: 4 mph
UV Index: 0
7 PM
Cloudy Weather
39°
Feels Like 39°
25
Humidity: 83%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Weather
39°
Feels Like 39°
20
Humidity: 87%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Weather
39°
Feels Like 39°
20
Humidity: 89%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Weather
41°
Feels Like 39°
20
Humidity: 89%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Weather
41°
Feels Like 39°
20
Humidity: 89%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.04 µg/m³
  • PM10: 17.85 µg/m³
  • O3: 0.028 ppm
  • NO2: 11.2 ppb
  • SO2: 1.5 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

9 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.15 µg/m³
  • PM10: 19.57 µg/m³
  • O3: 0.025 ppm
  • NO2: 13.4 ppb
  • SO2: 1.7 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

10 AM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.05 µg/m³
  • PM10: 21.02 µg/m³
  • O3: 0.024 ppm
  • NO2: 14.4 ppb
  • SO2: 1.9 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

11 AM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.67 µg/m³
  • PM10: 22 µg/m³
  • O3: 0.023 ppm
  • NO2: 14.6 ppb
  • SO2: 2 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

12 PM
59 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.18 µg/m³
  • PM10: 22.74 µg/m³
  • O3: 0.023 ppm
  • NO2: 14.4 ppb
  • SO2: 2.1 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.74 µg/m³
  • PM10: 23.5 µg/m³
  • O3: 0.024 ppm
  • NO2: 14.3 ppb
  • SO2: 2.1 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

2 PM
63 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.23 µg/m³
  • PM10: 25.63 µg/m³
  • O3: 0.023 ppm
  • NO2: 15.6 ppb
  • SO2: 1.9 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

3 PM
67 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.02 µg/m³
  • PM10: 28.19 µg/m³
  • O3: 0.021 ppm
  • NO2: 17.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.31 ppm

Health Recommendations:

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

4 PM
69 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 21.09 µg/m³
  • PM10: 29.75 µg/m³
  • O3: 0.020 ppm
  • NO2: 17.7 ppb
  • SO2: 1.3 ppb
  • CO: 0.33 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 21.98 µg/m³
  • PM10: 31.14 µg/m³
  • O3: 0.020 ppm
  • NO2: 17.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.36 ppm

Health Recommendations:

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

6 PM
73 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 22.95 µg/m³
  • PM10: 32.62 µg/m³
  • O3: 0.019 ppm
  • NO2: 17.8 ppb
  • SO2: 1 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.

7 PM
76 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.12 µg/m³
  • PM10: 34.38 µg/m³
  • O3: 0.020 ppm
  • NO2: 17.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.39 ppm

Health Recommendations:

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

8 PM
79 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.34 µg/m³
  • PM10: 36.28 µg/m³
  • O3: 0.020 ppm
  • NO2: 16.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.39 ppm

Health Recommendations:

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

9 PM
81 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 26.66 µg/m³
  • PM10: 38.42 µg/m³
  • O3: 0.020 ppm
  • NO2: 16 ppb
  • SO2: 0.7 ppb
  • CO: 0.40 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 28.07 µg/m³
  • PM10: 40.6 µg/m³
  • O3: 0.020 ppm
  • NO2: 15.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.41 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 29.02 µg/m³
  • PM10: 41.87 µg/m³
  • O3: 0.021 ppm
  • NO2: 15.1 ppb
  • SO2: 0.7 ppb
  • CO: 0.41 ppm

Health Recommendations:

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