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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 66.2°F |
Humidity | 52% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Croydon, England | 455 |
2 | Port Talbot, Wales | 69 |
3 | Cheltenham, England | 62 |
4 | Hayes, England | 62 |
5 | Reading, England | 61 |
6 | Cardiff, Wales | 60 |
7 | Scunthorpe, England | 60 |
8 | London, England | 58 |
9 | Birmingham, England | 57 |
10 | Luton, England | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hounslow Brentford | 88 |
2 | Waltham Crooked Billet | 81 |
3 | Euston Road | 80 |
4 | Waltham Forest Leyton | 73 |
5 | Southwark A2 Old Kent Road | 69 |
6 | Barnes Wetlands | 68 |
7 | Earls Court Road | 68 |
8 | Greenwich Woolwich Flyover | 68 |
9 | Fiveways Sidcup Rd A20 | 66 |
10 | Hackney Old Street | 66 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.1µg/m³ | |
PM10 | 21.6µg/m³ | |
O3 | 98.7µg/m³ | |
NO2 | 6.3µg/m³ |
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 |
---|---|---|---|---|
Friday, May 17 | Good 41 AQI US | |||
Saturday, May 18 | Moderate 61 AQI US | |||
Sunday, May 19 | Moderate 62 AQI US | |||
Today | Moderate 57 AQI US | 30% | 66.2° 48.2° | 8.9 mp/h |
Tuesday, May 21 | Good 50 AQI US | 90% | 60.8° 51.8° | 6.7 mp/h |
Wednesday, May 22 | Moderate 57 AQI US | 90% | 64.4° 51.8° | 11.2 mp/h |
Thursday, May 23 | Good 33 AQI US | 60.8° 48.2° | 6.7 mp/h | |
Friday, May 24 | Good 27 AQI US | 40% | 62.6° 46.4° | 6.7 mp/h |
Saturday, May 25 | Moderate 69 AQI US | 64.4° 48.2° | 8.9 mp/h | |
Sunday, May 26 | Moderate 68 AQI US | 70% | 57.2° 51.8° | 2.2 mp/h |
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