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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | High | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 78% |
Wind | 9.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Croydon, England | 305 |
2 | Port Talbot, Wales | 66 |
3 | Cardiff, Wales | 62 |
4 | Pontypridd, Wales | 60 |
5 | Harlington, England | 58 |
6 | Bexley, England | 57 |
7 | Hayes, England | 57 |
8 | London, England | 56 |
9 | Canary Wharf, England | 55 |
10 | Hackney, England | 55 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Chesterfield Roadside | 34 |
2 | Chesterfield Loundsley Green | 32 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 13.1µg/m³ | |
O3 | 55.5µg/m³ | |
NO2 | 15.9µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Chesterfield is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 58 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Saturday, May 18 | Moderate 62 AQI US | 66.2° 50° | 11.2 mp/h | |
Sunday, May 19 | Moderate 55 AQI US | 66.2° 48.2° | 11.2 mp/h | |
Today | Good 33 AQI US | 59° 46.4° | 8.9 mp/h | |
Tuesday, May 21 | Good 46 AQI US | 100% | 59° 46.4° | 8.9 mp/h |
Wednesday, May 22 | Moderate 53 AQI US | 100% | 57.2° 50° | 15.7 mp/h |
Thursday, May 23 | Good 19 AQI US | 55.4° 48.2° | 15.7 mp/h | |
Friday, May 24 | Good 18 AQI US | 59° 48.2° | 6.7 mp/h | |
Saturday, May 25 | Moderate 64 AQI US | 40% | 62.6° 46.4° | 8.9 mp/h |
Sunday, May 26 | Moderate 73 AQI US | 100% | 60.8° 53.6° | 2.2 mp/h |
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