Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hamilton
Air quality index (AQI) and PM2.5 air pollution in Hamilton
44 people follow this city
Hamilton Air Quality Map
Real-time Hamilton air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Hamilton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hamilton?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 78% |
| Wind | 1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 93 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Palm Desert, California | 71 |
| 7 | Glendora, California | 67 |
| 8 | Saint Clair, Pennsylvania | 67 |
| 9 | Austin, Texas | 66 |
| 10 | Cary, Illinois | 65 |
(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 | Colgate University Andy Kerr Stadium | 40 |
(local time)
SEE WORLD AQI RANKING
US AQI
40
live AQI index
Good
Overview
What is the current air quality in Hamilton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.3µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Hamilton is currently 1.5 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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 22 AQI US | | 64.4° 41° |  13.4 mp/h |
| Friday, May 31 | Good 31 AQI US |  | 69.8° 46.4° | 6.7 mp/h |
| Saturday, Jun 1 | Good 35 AQI US |  | 71.6° 53.6° | 6.7 mp/h |
| Today | Good 40 AQI US | 30% | 71.6° 53.6° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 61 AQI US  | 40% | 73.4° 57.2° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US | 30% | 75.2° 55.4° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 62 AQI US | 100% | 66.2° 59° | 15.7 mp/h |
| Thursday, Jun 6 | Moderate 71 AQI US | 100% | 73.4° 57.2° | 13.4 mp/h |
| Friday, Jun 7 | Good 48 AQI US | 100% | 64.4° 51.8° | 11.2 mp/h |
| Saturday, Jun 8 | Good 14 AQI US | 100% | 60.8° 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?
Hamilton air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hamilton?
AQI US, Metric