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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Low | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 41°F |
Humidity | 89% |
Wind | 3.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Casa Grande, Arizona | 77 |
2 | Upper Arlington, Ohio | 69 |
3 | Boerne, Texas | 67 |
4 | San Antonio, Texas | 67 |
5 | Bridgeport, Connecticut | 66 |
6 | Edmond, Oklahoma | 65 |
7 | Lancaster, Pennsylvania | 65 |
8 | Washington, Pennsylvania | 65 |
9 | Allentown, Pennsylvania | 64 |
10 | Baltimore, Maryland | 64 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Preston PM25 BAM | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
15
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 15 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.7µg/m³ |
PM2.5 concentration in Preston air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 4 | Good 20 AQI US | 51.8° 35.6° | 8.9 mp/h | |
Sunday, May 5 | Good 6 AQI US | 46.4° 33.8° | 15.7 mp/h | |
Monday, May 6 | Good 9 AQI US | 41° 32° | 22.4 mp/h | |
Today | Good 15 AQI US | 60% | 41° 32° | 22.4 mp/h |
Wednesday, May 8 | Good 8 AQI US | 50% | 46.4° 32° | 6.7 mp/h |
Thursday, May 9 | Good 9 AQI US | 20% | 57.2° 33.8° | 4.5 mp/h |
Friday, May 10 | Good 6 AQI US | 62.6° 37.4° | 4.5 mp/h | |
Saturday, May 11 | Good 5 AQI US | 68° 44.6° | 4.5 mp/h | |
Sunday, May 12 | Good 7 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Monday, May 13 | Good 6 AQI US | 71.6° 50° | 11.2 mp/h |
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Government Contributor
2 Data sources