Manchester, New Hampshire
8 PM
81°
Feels Like
81°
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.15 µg/m³
- PM10:
13.63 µg/m³
- O3:
0.024 ppm
- NO2:
3.1 ppb
- SO2:
0.2 ppb
- CO:
0.14 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.27 µg/m³
- PM10:
13.82 µg/m³
- O3:
0.023 ppm
- NO2:
2.7 ppb
- SO2:
0.2 ppb
- CO:
0.14 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.4 µg/m³
- PM10:
14.06 µg/m³
- O3:
0.021 ppm
- NO2:
2.5 ppb
- SO2:
0.3 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.55 µg/m³
- PM10:
14.34 µg/m³
- O3:
0.020 ppm
- NO2:
2.5 ppb
- SO2:
0.3 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.68 µg/m³
- PM10:
14.61 µg/m³
- O3:
0.018 ppm
- NO2:
2.7 ppb
- SO2:
0.3 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.89 µg/m³
- PM10:
15 µg/m³
- O3:
0.017 ppm
- NO2:
3.3 ppb
- SO2:
0.4 ppb
- CO:
0.14 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
13.25 µg/m³
- PM10:
15.53 µg/m³
- O3:
0.021 ppm
- NO2:
4 ppb
- SO2:
0.7 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.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
13.99 µg/m³
- PM10:
16.25 µg/m³
- O3:
0.033 ppm
- NO2:
4.3 ppb
- SO2:
1.2 ppb
- CO:
0.16 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
15.67 µg/m³
- PM10:
17.85 µg/m³
- O3:
0.043 ppm
- NO2:
4.2 ppb
- SO2:
1.3 ppb
- CO:
0.16 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
18.85 µg/m³
- PM10:
20.92 µg/m³
- O3:
0.054 ppm
- NO2:
3.5 ppb
- SO2:
1.3 ppb
- CO:
0.16 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
14.99 µg/m³
- PM10:
16.18 µg/m³
- O3:
0.066 ppm
- NO2:
1.6 ppb
- SO2:
0.8 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
12.69 µg/m³
- PM10:
13.63 µg/m³
- O3:
0.066 ppm
- NO2:
1.2 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
12.44 µg/m³
- PM10:
13.4 µg/m³
- O3:
0.066 ppm
- NO2:
1.2 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
12.48 µg/m³
- PM10:
13.5 µg/m³
- O3:
0.069 ppm
- NO2:
1.3 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Unhealthy air quality for sensitive groups
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
12.32 µg/m³
- PM10:
13.37 µg/m³
- O3:
0.071 ppm
- NO2:
1.4 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
11.71 µg/m³
- PM10:
12.79 µg/m³
- O3:
0.072 ppm
- NO2:
1.5 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
11.15 µg/m³
- PM10:
12.24 µg/m³
- O3:
0.072 ppm
- NO2:
1.8 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
11.06 µg/m³
- PM10:
12.33 µg/m³
- O3:
0.069 ppm
- NO2:
2.4 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
10.32 µg/m³
- PM10:
11.83 µg/m³
- O3:
0.062 ppm
- NO2:
2.7 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
8.87 µg/m³
- PM10:
10.62 µg/m³
- O3:
0.052 ppm
- NO2:
2.6 ppb
- SO2:
0.5 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
7.49 µg/m³
- PM10:
9.47 µg/m³
- O3:
0.045 ppm
- NO2:
2.6 ppb
- SO2:
0.5 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
6.29 µg/m³
- PM10:
8.45 µg/m³
- O3:
0.039 ppm
- NO2:
2.7 ppb
- SO2:
0.5 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
✅ Thank you!
Your message has been received.
We truly appreciate you taking the time to help improve WeatherShogun.