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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 62.6°F |
Humidity | 58% |
Wind | 6.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Croydon, England | 304 |
2 | Pontypridd, Wales | 63 |
3 | Port Talbot, Wales | 60 |
4 | Reading, England | 60 |
5 | London, England | 56 |
6 | Harlington, England | 55 |
7 | Lambeth, England | 55 |
8 | Southall, England | 55 |
9 | East Ham, England | 54 |
10 | Hayes, England | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cardiff Castle Street | 53 |
2 | Cardiff Centre | 49 |
3 | Cardiff Newport Road | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 15µg/m³ | |
O3 | 111µg/m³ | |
NO2 | 5µg/m³ | |
SO2 | 0µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 52 AQI US | |||
Saturday, May 18 | Moderate 57 AQI US | |||
Sunday, May 19 | Moderate 57 AQI US | |||
Today | Good 49 AQI US | 62.6° 48.2° | 8.9 mp/h | |
Tuesday, May 21 | Good 45 AQI US | 90% | 60.8° 48.2° | 6.7 mp/h |
Wednesday, May 22 | Moderate 52 AQI US | 80% | 60.8° 50° | 15.7 mp/h |
Thursday, May 23 | Good 22 AQI US | 59° 48.2° | 6.7 mp/h | |
Friday, May 24 | Good 20 AQI US | 40% | 59° 46.4° | 6.7 mp/h |
Saturday, May 25 | Moderate 62 AQI US | 20% | 60.8° 48.2° | 8.9 mp/h |
Sunday, May 26 | Good 29 AQI US | 100% | 59° 51.8° | 11.2 mp/h |
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