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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 44.6°F |
Humidity | 87% |
Wind | 6.9 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Hayes, England | 57 |
2 | Harlington, England | 53 |
3 | Brentford, England | 50 |
4 | Greenhill, England | 50 |
5 | Teddington, England | 50 |
6 | Twickenham, England | 50 |
7 | Nottingham, England | 49 |
8 | Bayswater, England | 45 |
9 | Hammersmith, England | 45 |
10 | Hendon, England | 45 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4*µg/m³ |
PM2.5 concentration in Londonderry County Borough air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 17 AQI US | 50° 35.6° | 8.9 mp/h | |
Friday, Apr 26 | Good 8 AQI US | 60% | 48.2° 33.8° | 8.9 mp/h |
Saturday, Apr 27 | Good 7 AQI US | 60% | 53.6° 32° | 6.7 mp/h |
Sunday, Apr 28 | Good 7 AQI US | 20% | 53.6° 33.8° | 4.5 mp/h |
Monday, Apr 29 | Good 8 AQI US | 100% | 50° 37.4° | 6.7 mp/h |
Tuesday, Apr 30 | Good 14 AQI US | 100% | 53.6° 41° | 8.9 mp/h |
Wednesday, May 1 | Good 39 AQI US | 50% | 51.8° 41° | 8.9 mp/h |
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