AddAir quality in Portsmouth
Air quality index (AQI⁺) and PM2.5 air pollution in Portsmouth • 390 Followers • 18:00, Sep 30 Local time
27
US AQI⁺Good
Main pollutant:
PM2.5
4.9 µg/m³
25°
10 km/h
67 %
Hourly forecast
Portsmouth air quality index (AQI⁺) forecast
Daily forecast
Portsmouth air quality index (AQI⁺) forecast
| Today | 28 | | 26° 21° |  13 km/h | 73% |
| Thu | 59 | | 29° 19° | 15 km/h | 67% |
| Fri | 59 | | 30° 20° | 19 km/h | 69% |
Air pollutants
What is the current air quality in Portsmouth?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Portsmouth today?
Index
High
 Tree None | 0% |
 Grass Low | 25% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Portsmouth today?
Index
High
Tree None | 0% |
Grass Low | 25% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near Portsmouth
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Portsmouth
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Portsmouth
History
Historic air quality graph for Portsmouth
Historic air quality near Portsmouth
History
Historic air quality graph for Portsmouth
Most polluted locations near Portsmouth
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Portsmouth
City ranking
Real-time USA AQI⁺ city ranking
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