Hourly Weather | Today Tuesday, January 13, 2026
West Haven, Connecticut
7 PM
Cloudy Weather
39°
Feels Like 34°
0
Humidity: 78%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
39°
Feels Like 34°
0
Humidity: 78%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy Weather
41°
Feels Like 34°
0
Humidity: 79%
Wind: 8 mph
UV Index: 0
10 PM
Cloudy Weather
41°
Feels Like 36°
0
Humidity: 77%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Weather
41°
Feels Like 36°
0
Humidity: 77%
Wind: 9 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.44 µg/m³
  • PM10: 10.61 µg/m³
  • O3: 0.036 ppm
  • NO2: 2.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

8 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.7 µg/m³
  • PM10: 11.85 µg/m³
  • O3: 0.036 ppm
  • NO2: 3 ppb
  • SO2: 1.2 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

9 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.24 µg/m³
  • PM10: 11.7 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.9 µg/m³
  • PM10: 11.09 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.6 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

11 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.85 µg/m³
  • PM10: 10.55 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.3 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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