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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 48.2°F |
Humidity | 56% |
Wind | 5.7 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Cheltenham, England | 42 |
2 | Greenhill, England | 41 |
3 | Aberdeen, Scotland | 40 |
4 | Motherwell, Scotland | 40 |
5 | Iver, England | 39 |
6 | London, England | 38 |
7 | Bethnal Green, England | 37 |
8 | Brentford, England | 37 |
9 | City of London, England | 37 |
10 | Edgware, England | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | North Down Holywood A2 | 11 |
(local time)
SEE WORLD AQI RANKINGUS AQI
11
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 11 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.6µg/m³ |
PM2.5 concentration in Holywood air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Good 10 AQI US | 53.6° 42.8° | 15.7 mp/h | |
Tuesday, Apr 23 | Good 30 AQI US | 51.8° 39.2° | 13.4 mp/h | |
Wednesday, Apr 24 | Good 36 AQI US | 48.2° 37.4° | 8.9 mp/h | |
Today | Good 11 AQI US | 40% | 48.2° 37.4° | 8.9 mp/h |
Friday, Apr 26 | Good 8 AQI US | 46.4° 35.6° | 6.7 mp/h | |
Saturday, Apr 27 | Good 12 AQI US | 40% | 48.2° 35.6° | 6.7 mp/h |
Sunday, Apr 28 | Good 12 AQI US | 40% | 50° 35.6° | 4.5 mp/h |
Monday, Apr 29 | Good 9 AQI US | 100% | 48.2° 42.8° | 15.7 mp/h |
Tuesday, Apr 30 | Good 15 AQI US | 100% | 53.6° 46.4° | 15.7 mp/h |
Wednesday, May 1 | Moderate 56 AQI US | 53.6° 46.4° | 11.2 mp/h |
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