Hourly Weather | Today Wednesday, December 24, 2025
Trenton, New Jersey
3 PM
Cloudy Weather
45°
Feels Like 37°
0
Humidity: 50%
Wind: 13 mph
UV Index: 1
4 PM
Cloudy Weather
43°
Feels Like 36°
0
Humidity: 53%
Wind: 12 mph
UV Index: 0
5 PM
Cloudy Night
39°
Feels Like 34°
0
Humidity: 58%
Wind: 9 mph
UV Index: 0
6 PM
Cloudy Night
37°
Feels Like 34°
0
Humidity: 62%
Wind: 7 mph
UV Index: 0
7 PM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 70%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
30°
Feels Like 30°
0
Humidity: 78%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
30°
Feels Like 30°
0
Humidity: 78%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
30°
Feels Like 30°
0
Humidity: 77%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
30°
Feels Like 30°
0
Humidity: 77%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.48 µg/m³
  • PM10: 2.24 µg/m³
  • O3: 0.036 ppm
  • NO2: 2.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

4 PM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.49 µg/m³
  • PM10: 2.37 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.5 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

5 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.68 µg/m³
  • PM10: 2.84 µg/m³
  • O3: 0.031 ppm
  • NO2: 5.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

6 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.28 µg/m³
  • PM10: 3.95 µg/m³
  • O3: 0.027 ppm
  • NO2: 7.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.13 µg/m³
  • PM10: 5.42 µg/m³
  • O3: 0.023 ppm
  • NO2: 10 ppb
  • SO2: 0.6 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.15 µg/m³
  • PM10: 7.17 µg/m³
  • O3: 0.019 ppm
  • NO2: 11.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

9 PM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.37 µg/m³
  • PM10: 9.19 µg/m³
  • O3: 0.016 ppm
  • NO2: 13.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

10 PM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.72 µg/m³
  • PM10: 11.32 µg/m³
  • O3: 0.013 ppm
  • NO2: 15.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

11 PM
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.89 µg/m³
  • PM10: 13.05 µg/m³
  • O3: 0.011 ppm
  • NO2: 17.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.29 ppm

Health Recommendations:

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