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Air quality in Welland
Air quality index (AQI) and PM2.5 air pollution in Welland
760 people follow this city
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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Welland?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 95% |
| Wind | 3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brampton, Ontario | 128 |
| 2 | Hamilton, Ontario | 124 |
| 3 | Kitchener, Ontario | 82 |
| 4 | Windsor, Ontario | 82 |
| 5 | Guelph, Ontario | 81 |
| 6 | Maniwaki, Quebec | 71 |
| 7 | Oakville, Ontario | 69 |
| 8 | Mississauga, Ontario | 65 |
| 9 | Toronto, Ontario | 64 |
| 10 | Oshawa, Ontario | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Hamilton has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
63*
live AQI index
Moderate
Overview
What is the current air quality in Welland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15.5*µg/m³ | |
!
PM2.5
x3.1
PM2.5 concentration in Welland is currently 3.1 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 63 AQI US |  30% | 75.2° 59° |  4.5 mp/h |
| Tuesday, Jun 4 | Moderate 61 AQI US | | 78.8° 59° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 62 AQI US | 100% | 73.4° 64.4° | 13.4 mp/h |
| Thursday, Jun 6 | Good 43 AQI US  | 100% | 69.8° 57.2° | 13.4 mp/h |
| Friday, Jun 7 | Good 19 AQI US | 70% | 62.6° 53.6° | 11.2 mp/h |
| Saturday, Jun 8 | Good 30 AQI US | 70% | 57.2° 50° | 6.7 mp/h |
| Sunday, Jun 9 | Moderate 61 AQI US | 100% | 59° 51.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Welland?
No locations are available.
AQI US, Metric