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Air quality near Guelph Old City, Guelph
Air quality index (AQI) and PM2.5 air pollution near Guelph Old City, Guelph
607 people follow this station
Air Quality Map
Real-time Guelph Old City air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Nichols Family
Individual
Pollen
What is the pollen count in Guelph Old City today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Guelph Old City, Guelph?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 90% |
| Wind | 2.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brampton, Ontario | 155 |
| 2 | Oakville, Ontario | 126 |
| 3 | Guelph, Ontario | 112 |
| 4 | Hamilton, Ontario | 102 |
| 5 | Burlington, Ontario | 84 |
| 6 | Kitchener, Ontario | 84 |
| 7 | Toronto, Ontario | 73 |
| 8 | Windsor, Ontario | 73 |
| 9 | Maniwaki, Quebec | 70 |
| 10 | Oshawa, Ontario | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Guelph air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Guelph Old City | 112 |
| 2 | Ontario Ministry of the Environment Guelph | 66 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Oakville has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
112
live AQI index
Unhealthy for sensitive groups
Overview
What is the current air quality near Guelph Old City, Guelph?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for sensitive groups | 112 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 40µg/m³ | |
Health Recommendations
What is the current air quality near Guelph Old City, Guelph?
 | Reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
Guelph Old City, Guelph air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 49 AQI US  | |||
| Saturday, Jun 1 | Good 47 AQI US | |||
| Sunday, Jun 2 | Moderate 88 AQI US  | |||
| Today | Unhealthy for sensitive groups 112 AQI US |  40% | 73.4° 59° |  6.7 mp/h |
| Tuesday, Jun 4 | Moderate 68 AQI US | | 77° 55.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 62 AQI US | 100% | 69.8° 60.8° | 11.2 mp/h |
| Thursday, Jun 6 | Good 35 AQI US | 100% | 68° 57.2° | 11.2 mp/h |
| Friday, Jun 7 | Good 19 AQI US | 100% | 59° 50° | 8.9 mp/h |
| Saturday, Jun 8 | Good 42 AQI US | 100% | 60.8° 50° | 4.5 mp/h |
| Sunday, Jun 9 | Moderate 56 AQI US | 100% | 59° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Guelph Old City air quality data attribution
Contributor
- Nichols Family
1 station
Individual Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Guelph?
AQI US, Metric