Hourly Weather | Today Wednesday, August 12, 2026
New Brunswick, New Jersey
10 AM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 57%
UV Index: 4
Wind: 6 mph
11 AM
Cloudy Weather
81°
Feels Like 86°
0
Humidity: 50%
UV Index: 6
Wind: 6 mph
12 PM
Cloudy Weather
82°
Feels Like 90°
0
Humidity: 46%
UV Index: 8
Wind: 6 mph
1 PM
Cloudy Weather
84°
Feels Like 91°
0
Humidity: 43%
UV Index: 9
Wind: 6 mph
2 PM
Cloudy Weather
84°
Feels Like 91°
5
Humidity: 41%
UV Index: 8
Wind: 6 mph
3 PM
Cloudy Weather
86°
Feels Like 90°
5
Humidity: 41%
UV Index: 6
Wind: 6 mph
4 PM
Cloudy Weather
86°
Feels Like 90°
6
Humidity: 40%
UV Index: 4
Wind: 6 mph
5 PM
Cloudy Weather
86°
Feels Like 86°
7
Humidity: 43%
UV Index: 2
Wind: 6 mph
6 PM
Cloudy Weather
84°
Feels Like 84°
7
Humidity: 46%
UV Index: 2
Wind: 6 mph
7 PM
Cloudy Weather
82°
Feels Like 82°
11
Humidity: 50%
UV Index: 1
Wind: 6 mph
8 PM
Cloudy Weather
81°
Feels Like 79°
19
Humidity: 56%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
77°
Feels Like 77°
19
Humidity: 64%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
75°
Feels Like 75°
24
Humidity: 71%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
72°
Feels Like 73°
43
Humidity: 78%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.92 µg/m³
  • PM10: 6.02 µg/m³
  • O3: 0.018 ppm
  • NO2: 4.2 ppb
  • SO2: 1.2 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.88 µg/m³
  • PM10: 7.02 µg/m³
  • O3: 0.026 ppm
  • NO2: 4 ppb
  • SO2: 1.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.2 µg/m³
  • PM10: 6.96 µg/m³
  • O3: 0.043 ppm
  • NO2: 2.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.89 µg/m³
  • PM10: 7.52 µg/m³
  • O3: 0.051 ppm
  • NO2: 1.2 ppb
  • SO2: 0.7 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.61 µg/m³
  • PM10: 8.24 µg/m³
  • O3: 0.055 ppm
  • NO2: 1 ppb
  • SO2: 0.7 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.04 µg/m³
  • PM10: 8.68 µg/m³
  • O3: 0.058 ppm
  • NO2: 1 ppb
  • SO2: 0.7 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

4 PM
67 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.15 µg/m³
  • PM10: 8.81 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

5 PM
67 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.09 µg/m³
  • PM10: 8.76 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.3 ppb
  • SO2: 0.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.06 µg/m³
  • PM10: 8.91 µg/m³
  • O3: 0.050 ppm
  • NO2: 3.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

7 PM
35 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.29 µg/m³
  • PM10: 9.54 µg/m³
  • O3: 0.038 ppm
  • NO2: 5.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

8 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.62 µg/m³
  • PM10: 10.29 µg/m³
  • O3: 0.032 ppm
  • NO2: 7 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.99 µg/m³
  • PM10: 11 µg/m³
  • O3: 0.028 ppm
  • NO2: 7.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.47 µg/m³
  • PM10: 11.72 µg/m³
  • O3: 0.027 ppm
  • NO2: 7 ppb
  • SO2: 0.6 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.89 µg/m³
  • PM10: 12.27 µg/m³
  • O3: 0.026 ppm
  • NO2: 6.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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