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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Rain |
Temperature | 51.8°F |
Humidity | 87% |
Wind | 6.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Pontypridd, Wales | 56 |
2 | Luton, England | 54 |
3 | Cardiff, Wales | 53 |
4 | Port Talbot, Wales | 53 |
5 | Birmingham, England | 49 |
6 | Edgware, England | 49 |
7 | Hendon, England | 49 |
8 | Islington, England | 49 |
9 | Norwich, England | 49 |
10 | Rainham, England | 49 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hounslow Heston | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ | |
PM10 | 11µg/m³ | |
NO2 | 5.9µg/m³ |
PM2.5
x1.6
PM2.5 concentration in Hounslow is currently 1.6 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Moderate 55 AQI US | 66.2° 53.6° | 6.7 mp/h | |
Sunday, May 19 | Moderate 68 AQI US | 69.8° 48.2° | 11.2 mp/h | |
Monday, May 20 | Moderate 59 AQI US | 66.2° 48.2° | 8.9 mp/h | |
Today | Good 44 AQI US | 90% | 60.8° 51.8° | 6.7 mp/h |
Wednesday, May 22 | Moderate 56 AQI US | 80% | 59° 51.8° | 11.2 mp/h |
Thursday, May 23 | Good 40 AQI US | 55.4° 48.2° | 8.9 mp/h | |
Friday, May 24 | Good 27 AQI US | 62.6° 42.8° | 6.7 mp/h | |
Saturday, May 25 | Good 20 AQI US | 66.2° 46.4° | 8.9 mp/h | |
Sunday, May 26 | Good 49 AQI US | 90% | 60.8° 51.8° | 8.9 mp/h |
Monday, May 27 | Good 38 AQI US | 66.2° 51.8° | 8.9 mp/h |
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