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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 32°F |
Humidity | 80% |
Wind | 0 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Bethlehem, Pennsylvania | 90 |
2 | Coopersburg, Pennsylvania | 83 |
3 | Princeton, New Jersey | 83 |
4 | Quakertown, Pennsylvania | 79 |
5 | Trenton, New Jersey | 77 |
6 | Allentown, Pennsylvania | 67 |
7 | Mecca, California | 66 |
8 | Philadelphia, Pennsylvania | 65 |
9 | Ashburn, Virginia | 63 |
10 | Casa Grande, Arizona | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | John Day Dayton St | 73 |
2 | John Day Fossil Beds National Monument - Thomas Condon Paleontology and Visitor Center | 10 |
(local time)
SEE WORLD AQI RANKINGUS AQI
73
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 73 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 22.4µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Apr 27 | Good 24 AQI US | |||
Sunday, Apr 28 | Good 12 AQI US | |||
Monday, Apr 29 | Moderate 52 AQI US | |||
Today | Moderate 73 AQI US | 90% | 46.4° 32° | 11.2 mp/h |
Wednesday, May 1 | Good 6 AQI US | 40% | 51.8° 28.4° | 4.5 mp/h |
Thursday, May 2 | Good 9 AQI US | 100% | 44.6° 33.8° | 4.5 mp/h |
Friday, May 3 | Good 4 AQI US | 59° 32° | 8.9 mp/h | |
Saturday, May 4 | Good 5 AQI US | 30% | 59° 46.4° | 8.9 mp/h |
Sunday, May 5 | Good 13 AQI US | 90% | 66.2° 42.8° | 4.5 mp/h |
Monday, May 6 | Good 8 AQI US | 50% | 50° 35.6° | 17.9 mp/h |
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