AddAir quality in Portsmouth
Air quality index (AQI⁺) and PM2.5 air pollution in Portsmouth • 698 Followers • 05:00, Apr 18 Local time
12*
US AQI⁺Good
Main pollutant:
PM2.5
2.2 µg/m³
9°
13 km/h
99 %
Hourly forecast
Portsmouth air quality index (AQI⁺) forecast
Daily forecast
|
Portsmouth air quality index (AQI⁺) forecast
| Today | 13 |  | 11° 9° |  17 km/h | 91% |
| Sun | 15 |  90% | 10° 6° | 33 km/h | 88% |
| Mon | 14 | | 10° 4° | 25 km/h | 62% |
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
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
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
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Portsmouth
Worldwide AQI⁺ ranking
Historic air quality near Portsmouth
History
Historic air quality graph for Portsmouth
12 AQI⁺ US
Good
05:00–06:00 Apr 18
AQI⁺ US
Historic air quality near Portsmouth
History
Historic air quality graph for Portsmouth
12 AQI⁺ US
Good
05:00–06:00 Apr 18
AQI⁺ US
Most polluted locations near Portsmouth
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Portsmouth?
No locations are available.
