Hourly Weather | Today Tuesday, January 13, 2026
Quincy, Massachusetts
6 PM
Cloudy Night
37°
Feels Like 28°
0
Humidity: 66%
Wind: 10 mph
UV Index: 0
7 PM
Cloudy Weather
37°
Feels Like 25°
0
Humidity: 68%
Wind: 16 mph
UV Index: 0
8 PM
Cloudy Weather
39°
Feels Like 27°
0
Humidity: 67%
Wind: 17 mph
UV Index: 0
9 PM
Cloudy Weather
39°
Feels Like 27°
0
Humidity: 68%
Wind: 17 mph
UV Index: 0
10 PM
Cloudy Weather
39°
Feels Like 27°
0
Humidity: 70%
Wind: 17 mph
UV Index: 0
11 PM
Cloudy Weather
41°
Feels Like 28°
0
Humidity: 72%
Wind: 18 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.51 µg/m³
  • PM10: 12.1 µg/m³
  • O3: 0.033 ppm
  • NO2: 6.6 ppb
  • SO2: 2.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.98 µg/m³
  • PM10: 10.32 µg/m³
  • O3: 0.035 ppm
  • NO2: 4.1 ppb
  • SO2: 1.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.12 µg/m³
  • PM10: 9.7 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.5 ppb
  • SO2: 1.3 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.83 µg/m³
  • PM10: 10.19 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.7 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.07 µg/m³
  • PM10: 11.76 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.29 µg/m³
  • PM10: 13.43 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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