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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Welland?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 94% |
| Wind | 10.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Oshawa, Ontario | 64 |
| 2 | Toronto, Ontario | 63 |
| 3 | London, Ontario | 56 |
| 4 | Quebec City, Quebec | 55 |
| 5 | Montreal, Quebec | 45 |
| 6 | Mississauga, Ontario | 37 |
| 7 | Hamilton, Ontario | 34 |
| 8 | Laval, Quebec | 33 |
| 9 | Levis, Quebec | 33 |
| 10 | Pictou, Nova Scotia | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in Welland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Welland is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Welland?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Welland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 49 AQI US |  90% | 64.4° 51.8° |  15.7 mp/h |
| Monday, Apr 29 | Good 48 AQI US | 100% | 68° 51.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 41 AQI US | 100% | 59° 48.2° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US  | | 60.8° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Good 40 AQI US | | 66.2° 51.8° | 6.7 mp/h |
| Friday, May 3 | Moderate 61 AQI US | 60% | 75.2° 51.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 63 AQI US | 100% | 59° 48.2° | 17.9 mp/h |
| Sunday, May 5 | Good 34 AQI US | 70% | 59° 42.8° | 6.7 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