Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Newmarket
Air quality index (AQI) and PM2.5 air pollution in Newmarket
1.3K people follow this city
Newmarket Air Quality Map
Real-time Newmarket air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Newmarket today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Newmarket?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 90% |
| Wind | 7.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 64 |
| 2 | Windsor, Ontario | 61 |
| 3 | Valemount, British Columbia | 44 |
| 4 | Hamilton, Ontario | 37 |
| 5 | Kitchener, Ontario | 37 |
| 6 | Burlington, Ontario | 36 |
| 7 | Oakville, Ontario | 35 |
| 8 | Richmond, British Columbia | 33 |
| 9 | Burnaby, British Columbia | 32 |
| 10 | Chetwynd, British Columbia | 32 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Newmarket aqi ranking
Real-time Newmarket air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ontario Ministry of the Environment Newmarket | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Newmarket?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6*µg/m³ | |
| O3 | 42*µg/m³ | |
| NO2 | 5.1*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Newmarket is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Newmarket?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Newmarket air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 23 AQI US |  100% | 53.6° 44.6° |  13.4 mp/h |
| Tuesday, Apr 30 | Good 40 AQI US | 100% | 62.6° 46.4° | 8.9 mp/h |
| Wednesday, May 1 | Good 38 AQI US | | 68° 42.8° | 8.9 mp/h |
| Thursday, May 2 | Good 44 AQI US | | 60.8° 46.4° | 6.7 mp/h |
| Friday, May 3 | Good 42 AQI US | 100% | 66.2° 50° | 13.4 mp/h |
| Saturday, May 4 | Moderate 60 AQI US  | 80% | 64.4° 50° | 11.2 mp/h |
| Sunday, May 5 | Good 32 AQI US | | 66.2° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Newmarket?
AQI US, Metric