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Air quality near Hamilton Downtown, Hamilton
Air quality index (AQI) and PM2.5 air pollution near Hamilton Downtown, Hamilton
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Air Quality Map
Real-time Hamilton Downtown air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Government of Ontario, Ministry of the Environment
Government
Pollen
What is the pollen count in Hamilton Downtown today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Hamilton Downtown, Hamilton?
| Weather | Mist |
| Temperature | 62.6°F |
| Humidity | 96% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 110 |
| 2 | Brampton, Ontario | 107 |
| 3 | Guelph, Ontario | 86 |
| 4 | Windsor, Ontario | 82 |
| 5 | Kitchener, Ontario | 80 |
| 6 | Oakville, Ontario | 73 |
| 7 | Saguenay, Quebec | 67 |
| 8 | Maniwaki, Quebec | 65 |
| 9 | Burlington, Ontario | 63 |
| 10 | Toronto, Ontario | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Hamilton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 75 Queen Street North | 188 |
| 2 | Britannia | 180 |
| 3 | Ontario Ministry of the Environment Hamilton West | 149 |
| 4 | Gage and Gertrude | 139 |
| 5 | Hamilton Beach | 132 |
| 6 | St. Christophers Park | 127 |
| 7 | Ontario Ministry of the Environment Hamilton Mountain | 113 |
| 8 | Parkdale and Burlington | 110 |
| 9 | DGEC | 99 |
| 10 | Hamilton Downtown | 99 |
(local time)
SEE WORLD AQI RANKING
Spotlight
There are emissions coming from the Stelco Hamilton Works steel fabrication facility. Protect yourself from PM2.5 and other industrial pollutants and follow health recommendations. Click here.
US AQI
99
live AQI index
Moderate
Overview
What is the current air quality near Hamilton Downtown, Hamilton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 99 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 35µg/m³ | |
| O3 | 44µg/m³ | |
| NO2 | 29.9µg/m³ | |
| SO2 | 4.2µg/m³ | |
| CO | 332.1µg/m³ | |
Health Recommendations
What is the current air quality near Hamilton Downtown, Hamilton?
 | 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
Hamilton Downtown, Hamilton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 41 AQI US  | |||
| Saturday, Jun 1 | Moderate 54 AQI US | |||
| Sunday, Jun 2 | Moderate 98 AQI US | |||
| Today | Moderate 99 AQI US |  30% | 71.6° 60.8° |  6.7 mp/h |
| Tuesday, Jun 4 | Moderate 70 AQI US |  | 75.2° 59° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 63 AQI US | 100% | 71.6° 60.8° | 8.9 mp/h |
| Thursday, Jun 6 | Good 35 AQI US | 100% | 73.4° 60.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 14 AQI US | 100% | 60.8° 53.6° | 8.9 mp/h |
| Saturday, Jun 8 | Good 35 AQI US | 70% | 60.8° 53.6° | 4.5 mp/h |
| Sunday, Jun 9 | Moderate 59 AQI US | 100% | 57.2° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hamilton Downtown air quality data attribution
Contributor
Government Contributor
Where is the cleanest air quality in Hamilton?
- Hamilton Mountain 16
- GFL Facility 17
- Strathearne / Vansitmart 37
- Macaulay Street East 77
- 31 Bond Street Dundas 81
- East Bend Avenue North 87
- Tisdale Street North 87
- STN29667 92
- DGEC 99
- Hamilton Downtown 99
- Parkdale and Burlington 110
- Ontario Ministry of the Environment Hamilton Mountain 113
- St. Christophers Park 127
- Hamilton Beach 132
- Gage and Gertrude 139
- Ontario Ministry of the Environment Hamilton West 149
- Britannia 180
- 75 Queen Street North 188
AQI US, Metric