AddAir quality in St. John
Air quality index (AQI⁺) and PM2.5 air pollution in St. John • 4 Followers • 08:00, Oct 21 Local time
49
US AQI⁺Good
Main pollutant:
PM2.5
9 µg/m³
14°
17 km/h
95 %
Hourly forecast
St. John air quality index (AQI⁺) forecast
Daily forecast
St. John air quality index (AQI⁺) forecast
| Today | 41 | | 23° 14° |  24 km/h | 76% |
| Thu | 49 |  | 25° 16° | 29 km/h | 58% |
| Fri | 59 |  | 25° 12° | 35 km/h | 55% |
Air pollutants
What is the current air quality in St. John?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in St. John
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in St. John today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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 St. John today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. John
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near St. John
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in St. John
Historic air quality near St. John
History
Historic air quality graph for St. John
Historic air quality near St. John
History
Historic air quality graph for St. John
Most polluted locations near St. John
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in St. John
Measure your own air quality
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