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Air quality in Saint-Hyacinthe
Air quality index (AQI) and PM2.5 air pollution in Saint-Hyacinthe
704 people follow this city
Saint-Hyacinthe Air Quality Map
Real-time Saint-Hyacinthe air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint-Hyacinthe today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint-Hyacinthe?
| Weather | Rain |
| Temperature | 59°F |
| Humidity | 82% |
| Wind | 7.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Toronto, Ontario | 68 |
| 2 | Oshawa, Ontario | 64 |
| 3 | Windsor, Ontario | 55 |
| 4 | Mississauga, Ontario | 48 |
| 5 | Sault Ste Marie, Ontario | 46 |
| 6 | London, Ontario | 45 |
| 7 | Hamilton, Ontario | 41 |
| 8 | Montreal, Quebec | 41 |
| 9 | Burlington, Ontario | 40 |
| 10 | Quebec City, Quebec | 36 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
51*
live AQI index
Moderate
Overview
What is the current air quality in Saint-Hyacinthe?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.1*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Saint-Hyacinthe is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint-Hyacinthe?
 | 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
Saint-Hyacinthe air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 51 AQI US | 90% | 59° 42.8° |  15.7 mp/h |
| Monday, Apr 29 | Good 14 AQI US  |  | 55.4° 37.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 6 AQI US | 100% | 48.2° 39.2° | 13.4 mp/h |
| Wednesday, May 1 | Good 21 AQI US | | 55.4° 41° | 8.9 mp/h |
| Thursday, May 2 | Good 46 AQI US | 30% | 60.8° 42.8° | 8.9 mp/h |
| Friday, May 3 | Moderate 70 AQI US | | 60.8° 41° | 8.9 mp/h |
| Saturday, May 4 | Moderate 75 AQI US | 70% | 53.6° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Saint-Hyacinthe?
No locations are available.
AQI US, Metric