Hourly Weather | Today Monday, April 27, 2026
Meriden, Connecticut
8 PM
Night
59°
Feels Like 57°
0
Humidity: 53%
UV Index: 0
Wind: 7 mph
9 PM
Night
55°
Feels Like 54°
0
Humidity: 61%
UV Index: 0
Wind: 6 mph
10 PM
Night
52°
Feels Like 52°
0
Humidity: 68%
UV Index: 0
Wind: 5 mph
11 PM
Night
48°
Feels Like 48°
0
Humidity: 76%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 PM
63 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11.06 µg/m³
  • PM10: 14.15 µg/m³
  • O3: 0.058 ppm
  • NO2: 6.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.25 µg/m³
  • PM10: 12.76 µg/m³
  • O3: 0.052 ppm
  • NO2: 6.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.18 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.67 µg/m³
  • PM10: 12.98 µg/m³
  • O3: 0.047 ppm
  • NO2: 8.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.58 µg/m³
  • PM10: 13.52 µg/m³
  • O3: 0.042 ppm
  • NO2: 10.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.21 ppm

Health Recommendations:

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