Hourly Weather | Today Friday, February 6, 2026
Meriden, Connecticut
4 AM
Cloudy Night
10°
Feels Like
0
Frost Risk: 100%
Humidity: 76%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
10°
Feels Like
0
Frost Risk: 100%
Humidity: 82%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Weather
10°
Feels Like
0
Frost Risk: 100%
Humidity: 81%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Weather
10°
Feels Like
0
Frost Risk: 100%
Humidity: 80%
UV Index: 0
Wind: 6 mph
8 AM
Cloudy Weather
12°
Feels Like
0
Frost Risk: 100%
Humidity: 79%
UV Index: 0
Wind: 6 mph
9 AM
Cloudy Weather
16°
Feels Like 14°
0
Frost Risk: 100%
Humidity: 73%
UV Index: 1
Wind: 6 mph
10 AM
Cloudy Weather
19°
Feels Like 18°
0
Humidity: 68%
UV Index: 1
Wind: 6 mph
11 AM
Cloudy Weather
23°
Feels Like 21°
0
Humidity: 64%
UV Index: 1
Wind: 6 mph
12 PM
Cloudy Weather
25°
Feels Like 27°
0
Humidity: 62%
UV Index: 1
Wind: 4 mph
1 PM
Cloudy Weather
28°
Feels Like 28°
0
Humidity: 58%
UV Index: 1
Wind: 4 mph
2 PM
Cloudy Weather
30°
Feels Like 30°
0
Humidity: 56%
UV Index: 1
Wind: 4 mph
3 PM
Cloudy Weather
32°
Feels Like 32°
0
Humidity: 54%
UV Index: 1
Wind: 4 mph
4 PM
Cloudy Weather
30°
Feels Like 30°
0
Humidity: 58%
UV Index: 0
Wind: 4 mph
5 PM
Cloudy Weather
28°
Feels Like 27°
0
Humidity: 65%
UV Index: 0
Wind: 4 mph
6 PM
Cloudy Weather
27°
Feels Like 27°
0
Humidity: 68%
UV Index: 0
Wind: 4 mph
7 PM
Cloudy Weather
23°
Feels Like 23°
38
Humidity: 74%
UV Index: 0
Wind: 4 mph
8 PM
Cloudy Weather
21°
Feels Like 21°
41
Humidity: 84%
UV Index: 0
Wind: 4 mph
9 PM
Snowy Weather
21°
Feels Like 19°
45
Humidity: 83%
UV Index: 0
Wind: 4 mph
10 PM
Snowy Weather
21°
Feels Like 19°
51
Humidity: 82%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Weather
21°
Feels Like 23°
43
Frost Risk: 100%
Humidity: 82%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
47 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.33 µg/m³
  • PM10: 13.82 µg/m³
  • O3: 0.025 ppm
  • NO2: 12.6 ppb
  • SO2: 1.5 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

5 AM
47 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.38 µg/m³
  • PM10: 13.74 µg/m³
  • O3: 0.025 ppm
  • NO2: 11.9 ppb
  • SO2: 1.5 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

6 AM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.91 µg/m³
  • PM10: 14.42 µg/m³
  • O3: 0.024 ppm
  • NO2: 12.5 ppb
  • SO2: 1.7 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

7 AM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.36 µg/m³
  • PM10: 16.58 µg/m³
  • O3: 0.022 ppm
  • NO2: 15 ppb
  • SO2: 1.9 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.

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

Pollutant Concentrations:

  • PM2.5: 14.97 µg/m³
  • PM10: 19.1 µg/m³
  • O3: 0.020 ppm
  • NO2: 17.2 ppb
  • SO2: 2.1 ppb
  • CO: 0.29 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.88 µg/m³
  • PM10: 20.69 µg/m³
  • O3: 0.020 ppm
  • NO2: 18.4 ppb
  • SO2: 2.3 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.

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

Pollutant Concentrations:

  • PM2.5: 16.27 µg/m³
  • PM10: 21.5 µg/m³
  • O3: 0.022 ppm
  • NO2: 18.2 ppb
  • SO2: 2.5 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 17.15 µg/m³
  • PM10: 22.49 µg/m³
  • O3: 0.027 ppm
  • NO2: 15.7 ppb
  • SO2: 2.8 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.85 µg/m³
  • PM10: 25.22 µg/m³
  • O3: 0.031 ppm
  • NO2: 15.1 ppb
  • SO2: 3 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 23.38 µg/m³
  • PM10: 28.67 µg/m³
  • O3: 0.035 ppm
  • NO2: 15 ppb
  • SO2: 3.2 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.

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

Pollutant Concentrations:

  • PM2.5: 29.76 µg/m³
  • PM10: 35.83 µg/m³
  • O3: 0.038 ppm
  • NO2: 17.5 ppb
  • SO2: 3.5 ppb
  • CO: 0.34 ppm

Health Recommendations:

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

3 PM
107 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 38.26 µg/m³
  • PM10: 46.04 µg/m³
  • O3: 0.036 ppm
  • NO2: 23.4 ppb
  • SO2: 3.9 ppb
  • CO: 0.39 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

4 PM
123 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 44.47 µg/m³
  • PM10: 53.9 µg/m³
  • O3: 0.031 ppm
  • NO2: 30.9 ppb
  • SO2: 4.4 ppb
  • CO: 0.44 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

5 PM
135 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 49.27 µg/m³
  • PM10: 60.27 µg/m³
  • O3: 0.025 ppm
  • NO2: 38.1 ppb
  • SO2: 4.9 ppb
  • CO: 0.50 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

6 PM
146 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 53.67 µg/m³
  • PM10: 66.09 µg/m³
  • O3: 0.022 ppm
  • NO2: 40.9 ppb
  • SO2: 5.2 ppb
  • CO: 0.56 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

7 PM
152 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 59.15 µg/m³
  • PM10: 73.24 µg/m³
  • O3: 0.021 ppm
  • NO2: 42.2 ppb
  • SO2: 5.4 ppb
  • CO: 0.62 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 PM
154 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 62.87 µg/m³
  • PM10: 78.22 µg/m³
  • O3: 0.021 ppm
  • NO2: 41.6 ppb
  • SO2: 5.3 ppb
  • CO: 0.67 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

9 PM
155 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 64.56 µg/m³
  • PM10: 80.15 µg/m³
  • O3: 0.021 ppm
  • NO2: 40.7 ppb
  • SO2: 4.9 ppb
  • CO: 0.69 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

10 PM
155 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 64.67 µg/m³
  • PM10: 79.56 µg/m³
  • O3: 0.022 ppm
  • NO2: 40.2 ppb
  • SO2: 4.6 ppb
  • CO: 0.69 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

11 PM
150 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 55.23 µg/m³
  • PM10: 65.97 µg/m³
  • O3: 0.022 ppm
  • NO2: 37.3 ppb
  • SO2: 4.3 ppb
  • CO: 0.60 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.