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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 | Broken clouds |
Temperature | 66.2°F |
Humidity | 78% |
Wind | 12.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Bethlehem, Pennsylvania | 99 |
2 | Coopersburg, Pennsylvania | 91 |
3 | Quakertown, Pennsylvania | 89 |
4 | Allentown, Pennsylvania | 85 |
5 | Princeton, New Jersey | 80 |
6 | Trenton, New Jersey | 77 |
7 | Philadelphia, Pennsylvania | 71 |
8 | Ferdinand, Indiana | 65 |
9 | Leesburg, Virginia | 64 |
10 | Ashburn, Virginia | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Willow Oaks Drive | 54 |
2 | MATH & SCIENCE CTR | 52 |
3 | Bryan Park | 49 |
4 | Colonial Place | 47 |
5 | Linwood Holton Elementary School | 47 |
6 | Norton Street | 45 |
7 | West Leigh Street | 43 |
8 | Westover Hills | 43 |
9 | Jackson Ward | 38 |
10 | The Fan District | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
52
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.7µg/m³ | |
PM10 | 24µg/m³ | |
O3 | 60µg/m³ | |
NO2 | 11.1µg/m³ | |
CO | 229µg/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 35 AQI US | |||
Sunday, Apr 28 | Good 43 AQI US | |||
Monday, Apr 29 | Moderate 52 AQI US | |||
Today | Moderate 52 AQI US | 50% | 82.4° 64.4° | 11.2 mp/h |
Wednesday, May 1 | Good 34 AQI US | 80.6° 60.8° | 6.7 mp/h | |
Thursday, May 2 | Good 46 AQI US | 87.8° 59° | 4.5 mp/h | |
Friday, May 3 | Good 42 AQI US | 20% | 84.2° 60.8° | 6.7 mp/h |
Saturday, May 4 | Moderate 59 AQI US | 90% | 69.8° 59° | 4.5 mp/h |
Sunday, May 5 | Moderate 63 AQI US | 100% | 75.2° 55.4° | 4.5 mp/h |
Monday, May 6 | Moderate 62 AQI US | 40% | 69.8° 57.2° | 4.5 mp/h |
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