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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 | Few clouds |
Temperature | 62.6°F |
Humidity | 69% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Bedford, England | 77 |
2 | Luton, England | 73 |
3 | Harlington, England | 70 |
4 | Bexley, England | 69 |
5 | Leicester, England | 69 |
6 | Hayes, England | 68 |
7 | Cambridge, England | 67 |
8 | Stevenage, England | 67 |
9 | Glasgow, Scotland | 66 |
10 | Southall, England | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sipson Lane | 80 |
2 | London Hillingdon Hayes | 79 |
3 | Clean Air for Southall and Hayes (CASH) | 62 |
4 | Featherstone Primary School | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
68
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 68 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 18.4µg/m³ | |
PM10 | 52.5µg/m³ | |
NO2 | 9µg/m³ |
PM2.5
x3.7
PM2.5 concentration in Hayes is currently 3.7 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Moderate 54 AQI US | 60.8° 51.8° | 6.7 mp/h | |
Friday, May 17 | Good 47 AQI US | 68° 50° | 4.5 mp/h | |
Saturday, May 18 | Moderate 59 AQI US | 66.2° 53.6° | 6.7 mp/h | |
Today | Moderate 68 AQI US | 69.8° 48.2° | 11.2 mp/h | |
Monday, May 20 | Moderate 53 AQI US | 68° 48.2° | 13.4 mp/h | |
Tuesday, May 21 | Good 39 AQI US | 100% | 55.4° 46.4° | 6.7 mp/h |
Wednesday, May 22 | Moderate 63 AQI US | 100% | 62.6° 50° | 11.2 mp/h |
Thursday, May 23 | Moderate 62 AQI US | 40% | 60.8° 46.4° | 4.5 mp/h |
Friday, May 24 | Moderate 66 AQI US | 50% | 62.6° 48.2° | 4.5 mp/h |
Saturday, May 25 | Moderate 67 AQI US | 50% | 68° 50° | 8.9 mp/h |
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3Contributors
Non-profit organization Contributor
2 stations
Corporate Contributor
1 station
Anonymous Contributor
1 station
2 Data sources