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
1.4K 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 | 69.8°F |
| Humidity | 71% |
| Wind | 4.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Grimshaw, Alberta | 70 |
| 2 | Valemount, British Columbia | 57 |
| 3 | Hamilton, Ontario | 56 |
| 4 | Mississauga, Ontario | 55 |
| 5 | Levis, Quebec | 54 |
| 6 | Kitchener, Ontario | 53 |
| 7 | Toronto, Ontario | 49 |
| 8 | Oakville, Ontario | 46 |
| 9 | Saguenay, Quebec | 45 |
| 10 | Sault Ste Marie, Ontario | 45 |
(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 | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in Newmarket?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| O3 | 74µg/m³ | |
| NO2 | 3.8µg/m³ | |
✓
PM2.5 concentration in Newmarket air currently meets 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 |
|---|---|---|---|---|
| Wednesday, May 15 | Moderate 56 AQI US  |  | 69.8° 50° |  6.7 mp/h |
| Thursday, May 16 | Good 33 AQI US |  | 66.2° 53.6° | 6.7 mp/h |
| Friday, May 17 | Good 41 AQI US | | 69.8° 51.8° | 6.7 mp/h |
| Today | Good 30 AQI US | | 69.8° 51.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 72 AQI US | 60% | 75.2° 53.6° | 4.5 mp/h |
| Monday, May 20 | Moderate 76 AQI US | 60% | 75.2° 51.8° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 73 AQI US | 90% | 77° 60.8° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | 100% | 75.2° 62.6° | 15.7 mp/h |
| Thursday, May 23 | Good 48 AQI US | 100% | 59° 46.4° | 15.7 mp/h |
| Friday, May 24 | Good 8 AQI US |  | 66.2° 42.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Newmarket air quality data attribution
1 Data source
Where is the cleanest air quality in Newmarket?
AQI US, Metric