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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hamilton?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 88% |
| Wind | 6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 70 |
| 2 | Valemount, British Columbia | 70 |
| 3 | Waterloo, Ontario | 56 |
| 4 | Kitchener, Ontario | 47 |
| 5 | Abbotsford, British Columbia | 32 |
| 6 | Chetwynd, British Columbia | 30 |
| 7 | Richmond, British Columbia | 27 |
| 8 | Port Moody, British Columbia | 26 |
| 9 | Gibbons, Alberta | 25 |
| 10 | Hamilton, Ontario | 25 |
(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 | Gage and Gertrude | 55 |
| 2 | Ontario Ministry of the Environment Hamilton West | 45 |
| 3 | Hamilton Mountain | 41 |
| 4 | STN29667 | 41 |
| 5 | Ontario Ministry of the Environment Hamilton Mountain | 37 |
| 6 | Parkdale and Burlington | 33 |
| 7 | DGEC | 26 |
| 8 | 31 Bond Street Dundas | 24 |
| 9 | Hamilton Beach | 21 |
| 10 | Tisdale Street North | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Hamilton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
| PM10 | 15µg/m³ | |
| O3 | 28µg/m³ | |
| NO2 | 21.9µg/m³ | |
| SO2 | 8.8µg/m³ | |
| CO | 429.4µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Hamilton is currently 1.2 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 |
|---|---|---|---|---|
| Friday, Apr 26 | Good 25 AQI US |  | 68° 42.8° |  15.7 mp/h |
| Saturday, Apr 27 | Good 49 AQI US | | 68° 55.4° | 13.4 mp/h |
| Sunday, Apr 28 | Good 38 AQI US | | 53.6° 46.4° | 13.4 mp/h |
| Today | Good 25 AQI US | 100% | 53.6° 46.4° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 39 AQI US | 100% | 62.6° 46.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US  | | 66.2° 48.2° | 8.9 mp/h |
| Thursday, May 2 | Good 43 AQI US | | 62.6° 51.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 59 AQI US | 80% | 66.2° 50° | 6.7 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | 70% | 66.2° 53.6° | 8.9 mp/h |
| Sunday, May 5 | Good 27 AQI US | | 66.2° 50° | 6.7 mp/h |
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News
The latest air quality news and resources.
Hamilton air quality data attribution
8Contributors
- Hamilton Air Monitoring Network - HAMN
6 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 8
- Macaulay Street East 12
- Hamilton Downtown 17
- Keefer Court 17
- Strathearne / Vansitmart 18
- East Bend Avenue North 19
- Tisdale Street North 20
- Hamilton Beach 21
- 31 Bond Street Dundas 24
- DGEC 26
- Parkdale and Burlington 33
- Ontario Ministry of the Environment Hamilton Mountain 37
- Hamilton Mountain 41
- STN29667 41
- Ontario Ministry of the Environment Hamilton West 45
- Gage and Gertrude 55
AQI US, Metric