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Air quality in Welland
Air quality index (AQI) and PM2.5 air pollution in Welland
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Welland Air Quality Map
Real-time Welland air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Welland today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in Welland?
| Weather | Broken clouds |
| Temperature | 46.4°F |
| Humidity | 96% |
| Wind | 5.5 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Houston, British Columbia | 68 |
| 2 | Valemount, British Columbia | 65 |
| 3 | Fort Mckay, Alberta | 56 |
| 4 | Hamilton, Ontario | 56 |
| 5 | Saguenay, Quebec | 53 |
| 6 | London, Ontario | 49 |
| 7 | Burlington, Ontario | 48 |
| 8 | Toronto, Ontario | 48 |
| 9 | Mississauga, Ontario | 46 |
| 10 | Golden, British Columbia | 45 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Welland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.5*µg/m³ | |
!
PM2.5
x2.7
PM2.5 concentration in Welland is currently 2.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Welland?
 | 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 |
Forecast
Welland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US |  100% | 57.2° 44.6° |  15.7 mp/h |
| Saturday, Apr 20 | Good 18 AQI US  | 20% | 44.6° 37.4° | 17.9 mp/h |
| Sunday, Apr 21 | Good 6 AQI US | | 48.2° 33.8° | 22.4 mp/h |
| Monday, Apr 22 | Good 14 AQI US | | 48.2° 33.8° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 25 AQI US | 100% | 51.8° 44.6° | 20.1 mp/h |
| Wednesday, Apr 24 | Good 46 AQI US |  100% | 46.4° 32° | 20.1 mp/h |
| Thursday, Apr 25 | Good 5 AQI US | 40% | 44.6° 32° | 20.1 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Welland?
No locations are available.
AQI US, Metric