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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 48.2°F |
Humidity | 86% |
Wind | 10.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Cambridge, England | 43 |
2 | Luton, England | 37 |
3 | Southall, England | 37 |
4 | Whyteleafe, England | 37 |
5 | Falkirk, Scotland | 36 |
6 | Earlsfield, England | 33 |
7 | Greenhill, England | 33 |
8 | Mitcham, England | 33 |
9 | Rainham, England | 33 |
10 | Wandsworth, England | 32 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cardiff Centre | 29 |
2 | Cardiff Newport Road | 12 |
3 | Cardiff Castle Street | 8 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
PM10 | 7µg/m³ | |
O3 | 73µg/m³ | |
NO2 | 9µg/m³ | |
SO2 | 1µg/m³ |
PM2.5 concentration in Cardiff air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 33 AQI US | 50° 39.2° | 13.4 mp/h | |
Saturday, Apr 27 | Good 30 AQI US | 46.4° 41° | 17.9 mp/h | |
Sunday, Apr 28 | Good 35 AQI US | 51.8° 41° | 15.7 mp/h | |
Today | Good 30 AQI US | 100% | 51.8° 42.8° | 22.4 mp/h |
Tuesday, Apr 30 | Good 13 AQI US | 100% | 53.6° 46.4° | 20.1 mp/h |
Wednesday, May 1 | Good 15 AQI US | 100% | 55.4° 44.6° | 6.7 mp/h |
Thursday, May 2 | Good 15 AQI US | 100% | 50° 50° | 15.7 mp/h |
Friday, May 3 | Good 8 AQI US | 60% | 53.6° 48.2° | 13.4 mp/h |
Saturday, May 4 | Good 9 AQI US | 30% | 55.4° 46.4° | 11.2 mp/h |
Sunday, May 5 | Good 38 AQI US | 50% | 57.2° 48.2° | 13.4 mp/h |
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