AddAir quality in Portsmouth
Air quality index (AQI⁺) and PM2.5 air pollution in Portsmouth • 355 Followers • 23:00, Apr 23
56
US AQI⁺Moderate
Main pollutant:
PM2.5
12.1 µg/m³
22°
5 km/h
57 %
Hourly forecast
Portsmouth air quality index (AQI⁺) forecast
Daily forecast
Portsmouth air quality index (AQI⁺) forecast
| Today | 61 |  | 29° 19° |  19 km/h | 54% |
| Sat | 58 | | 23° 16° | 17 km/h | 71% |
| Sun | 55 |  | 15° 11° | 28 km/h | 79% |
Air pollutants
What is the current air quality in Portsmouth?
PM2.5 concentration is currently 2.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Portsmouth
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Portsmouth today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Portsmouth today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Portsmouth
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Portsmouth
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Portsmouth
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
Measure your own air quality
Get a monitor and contribute air quality data in your city.
