Hourly Weather | Today Monday, April 27, 2026
Union City, New Jersey
8 PM
Cloudy Night
61°
Feels Like 57°
0
Humidity: 44%
UV Index: 0
Wind: 8 mph
9 PM
Night
57°
Feels Like 55°
0
Humidity: 53%
UV Index: 0
Wind: 7 mph
10 PM
Night
54°
Feels Like 52°
0
Humidity: 59%
UV Index: 0
Wind: 6 mph
11 PM
Night
55°
Feels Like 54°
0
Humidity: 59%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 9.9 µg/m³
  • PM10: 11.49 µg/m³
  • O3: 0.065 ppm
  • NO2: 2.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

9 PM
68 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.25 µg/m³
  • PM10: 10.78 µg/m³
  • O3: 0.060 ppm
  • NO2: 2.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

10 PM
53 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.97 µg/m³
  • PM10: 10.56 µg/m³
  • O3: 0.055 ppm
  • NO2: 2.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.53 µg/m³
  • PM10: 10.15 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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