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Air quality in Hamilton
Air quality index (AQI) and PM2.5 air pollution in Hamilton
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Hamilton Air Quality Map
Real-time Hamilton air pollution map
AIR QUALITY DATA CONTRIBUTORS
8 Contributors
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Pollen
What is the pollen count in Hamilton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hamilton?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 79% |
| Wind | 12.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Windsor, Ontario | 61 |
| 2 | Kitchener, Ontario | 53 |
| 3 | Sault Ste Marie, Ontario | 52 |
| 4 | London, Ontario | 48 |
| 5 | Waterloo, Ontario | 40 |
| 6 | Patricia Mcinnes, Alberta | 38 |
| 7 | Lac La Biche, Alberta | 36 |
| 8 | Fort Mckay, Alberta | 35 |
| 9 | Oakville, Ontario | 35 |
| 10 | Hamilton, Ontario | 34 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hamilton aqi ranking
Real-time Hamilton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hamilton Beach | 50 |
| 2 | Macaulay Street East | 42 |
| 3 | DGEC | 41 |
| 4 | STN29667 | 41 |
| 5 | St. Christophers Park | 41 |
| 6 | Gage and Gertrude | 37 |
| 7 | Parkdale and Burlington | 37 |
| 8 | Tisdale Street North | 34 |
| 9 | Confederation Park | 33 |
| 10 | East Bend Avenue North | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
34
live AQI index
Good
Overview
What is the current air quality in Hamilton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
| PM10 | 14.5µg/m³ | |
| O3 | 74µg/m³ | |
| NO2 | 3.8µg/m³ | |
| SO2 | 3.1µg/m³ | |
| CO | 263.4µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Hamilton is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hamilton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hamilton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 23 AQI US |  | 46.4° 33.8° |  8.9 mp/h |
| Thursday, Apr 25 | Good 27 AQI US | | 50° 35.6° | 13.4 mp/h |
| Friday, Apr 26 | Good 24 AQI US |  | 64.4° 42.8° | 15.7 mp/h |
| Today | Good 34 AQI US | 100% | 64.4° 42.8° | 15.7 mp/h |
| Sunday, Apr 28 | Good 47 AQI US | 100% | 66.2° 53.6° | 15.7 mp/h |
| Monday, Apr 29 | Good 41 AQI US | 100% | 53.6° 42.8° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 45 AQI US | 100% | 51.8° 46.4° | 4.5 mp/h |
| Wednesday, May 1 | Good 46 AQI US | | 59° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 53 AQI US  | 80% | 66.2° 48.2° | 6.7 mp/h |
| Friday, May 3 | Good 42 AQI US | 100% | 71.6° 59° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hamilton air quality data attribution
8Contributors
- Hamilton Air Monitoring Network - HAMN
8 stations
2 Government Contributors
- DGEC - Greensville
1 station
Non-profit organization Contributor
- Bruce Buckley
1 station
Individual Contributor
- 4 Anonymous contributors
4 stations
4 Anonymous Contributors
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hamilton?
- GFL Facility 5
- Strathearne / Vansitmart 12
- Hamilton Downtown 30
- Hamilton Mountain 30
- Keefer Court 30
- Ontario Ministry of the Environment Hamilton Mountain 31
- 31 Bond Street Dundas 32
- Confederation Park 33
- East Bend Avenue North 33
- Ontario Ministry of the Environment Hamilton West 33
- Tisdale Street North 34
- Gage and Gertrude 37
- Parkdale and Burlington 37
- DGEC 41
- STN29667 41
- St. Christophers Park 41
- Macaulay Street East 42
- Hamilton Beach 50
AQI US, Metric