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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 41°F |
Humidity | 74% |
Wind | 2 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Cambridge, England | 43 |
2 | Luton, England | 41 |
3 | Whyteleafe, England | 41 |
4 | Rainham, England | 37 |
5 | Falkirk, Scotland | 36 |
6 | Kensington, England | 34 |
7 | Wandsworth, England | 34 |
8 | Brixton Hill, England | 33 |
9 | Carshalton, England | 33 |
10 | Earlsfield, England | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sheffield Devonshire Green | 28 |
2 | Hunters Bar | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.1µg/m³ | |
O3 | 69.7µg/m³ | |
NO2 | 6.3µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Sheffield is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 28 AQI US | 48.2° 32° | 8.9 mp/h | |
Saturday, Apr 27 | Good 38 AQI US | 48.2° 35.6° | 11.2 mp/h | |
Sunday, Apr 28 | Good 30 AQI US | 48.2° 39.2° | 13.4 mp/h | |
Today | Good 28 AQI US | 100% | 53.6° 39.2° | 17.9 mp/h |
Tuesday, Apr 30 | Good 26 AQI US | 60% | 60.8° 44.6° | 15.7 mp/h |
Wednesday, May 1 | Good 48 AQI US | 80% | 60.8° 46.4° | 8.9 mp/h |
Thursday, May 2 | Good 38 AQI US | 59° 48.2° | 13.4 mp/h | |
Friday, May 3 | Good 43 AQI US | 100% | 53.6° 46.4° | 6.7 mp/h |
Saturday, May 4 | Good 21 AQI US | 100% | 59° 48.2° | 8.9 mp/h |
Sunday, May 5 | Good 49 AQI US | 30% | 62.6° 46.4° | 4.5 mp/h |
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3 Data sources