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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 62% |
Wind | 5.2 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 57 |
2 | Saint-Bruno-de-Montarville, Quebec | 53 |
3 | Burlington, Ontario | 52 |
4 | Laval, Quebec | 52 |
5 | Hamilton, Ontario | 51 |
6 | Rouyn-Noranda, Quebec | 49 |
7 | Brampton, Ontario | 48 |
8 | Guelph, Ontario | 48 |
9 | Oakville, Ontario | 48 |
10 | Oshawa, Ontario | 47 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Newmarket | 46 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
O3 | 116µg/m³ | |
NO2 | 11.7µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Newmarket is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 28 AQI US | 62.6° 37.4° | 11.2 mp/h | |
Thursday, May 30 | Good 28 AQI US | 69.8° 41° | 8.9 mp/h | |
Friday, May 31 | Good 37 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Today | Good 47 AQI US | 100% | 60.8° 53.6° | 8.9 mp/h |
Sunday, Jun 2 | Moderate 64 AQI US | 20% | 71.6° 55.4° | 8.9 mp/h |
Monday, Jun 3 | Moderate 66 AQI US | 60% | 69.8° 57.2° | 8.9 mp/h |
Tuesday, Jun 4 | Moderate 60 AQI US | 100% | 71.6° 60.8° | 13.4 mp/h |
Wednesday, Jun 5 | Good 50 AQI US | 80% | 69.8° 51.8° | 15.7 mp/h |
Thursday, Jun 6 | Good 14 AQI US | 90% | 55.4° 50° | 13.4 mp/h |
Friday, Jun 7 | Good 11 AQI US | 100% | 57.2° 50° | 11.2 mp/h |
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1 Data source