Air quality in Guelph
Air quality index (AQI) and PM2.5 air pollution in Guelph
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Guelph Air Quality Map
Real-time Guelph air pollution map
Air Quality Data contributor(s)
Station(s) operated by
Government of Ontario, Ministry of the Environment
Government
Weather
What is the current weather in Guelph?
| Weather | Mist |
| Temperature | 62.6°F |
| Humidity | 46% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | High Level, Alberta | 127 |
| 2 | Caroline, Alberta | 83 |
| 3 | Chenier, Quebec | 80 |
| 4 | Bonnyville, Alberta | 73 |
| 5 | Sainte-anne-de-bellevue, Quebec | 72 |
| 6 | Hochelaga, Quebec | 71 |
| 7 | Meadow Lake, Saskatchewan | 71 |
| 8 | Hanna, Alberta | 70 |
| 9 | Rouyn-Noranda, Quebec | 69 |
| 10 | Cold Lake South, Alberta | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Guelph aqi ranking
Real-time Guelph air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Guelph | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Guelph?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
| NO2 | 4µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Guelph is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Guelph?
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
 | Enjoy outdoor activities |
Forecast
Guelph air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 25 | Good 30 US AQI |  | 66.2°39.2° |  6.7 mp/h |
| Friday, May 26 | Good 33 US AQI | | 73.4°46.4° | 4.5 mp/h |
| Saturday, May 27 | Good 25 US AQI |  | 75.2°51.8° | 6.7 mp/h |
| Today | Good 25 US AQI | | 71.6°53.6° | 11.2 mp/h |
| Monday, May 29 | Good 38 US AQI | | 75.2°51.8° | 6.7 mp/h |
| Tuesday, May 30 | Good 45 US AQI | | 75.2°55.4° | 6.7 mp/h |
| Wednesday, May 31 | Good 32 US AQI | | 78.8°55.4° | 4.5 mp/h |
| Thursday, Jun 1 | Good 32 US AQI |  | 78.8°60.8° | 4.5 mp/h |
| Friday, Jun 2 | Good 43 US AQI | | 80.6°57.2° | 8.9 mp/h |
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Historical
Historic air quality graph for Guelph
How to best protect from air pollution?
Guelph air quality data attribution
1Contributor
Government
1 Data source
Where is the cleanest air quality in Guelph?
