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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 | Few clouds |
Temperature | 60.8°F |
Humidity | 86% |
Wind | 3.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Corpus Christi, Texas | 75 |
2 | San Antonio, Texas | 71 |
3 | New Braunfels, Texas | 70 |
4 | Buffalo, New York | 68 |
5 | Lancaster, Pennsylvania | 68 |
6 | Braddock, Pennsylvania | 66 |
7 | West Mifflin, Pennsylvania | 66 |
8 | Casa Grande, Arizona | 65 |
9 | Allentown, Pennsylvania | 63 |
10 | Camden, New Jersey | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Oella | 36 |
2 | PA UMBC 2 | 29 |
3 | Winters Lane | 29 |
4 | Foxhall Farm Rd | 28 |
5 | Hilltop Road | 27 |
6 | UMBC 1 | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.9µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Catonsville is currently 1.4 times the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 14 AQI US | 55.4° 48.2° | 8.9 mp/h | |
Saturday, Apr 27 | Good 22 AQI US | 78.8° 50° | 6.7 mp/h | |
Sunday, Apr 28 | Good 40 AQI US | 86° 60.8° | 4.5 mp/h | |
Today | Good 28 AQI US | 30% | 86° 60.8° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 51 AQI US | 84.2° 60.8° | 11.2 mp/h | |
Wednesday, May 1 | Good 48 AQI US | 77° 62.6° | 11.2 mp/h | |
Thursday, May 2 | Good 50 AQI US | 77° 57.2° | 4.5 mp/h | |
Friday, May 3 | Moderate 71 AQI US | 78.8° 57.2° | 11.2 mp/h | |
Saturday, May 4 | Moderate 71 AQI US | 100% | 68° 57.2° | 6.7 mp/h |
Sunday, May 5 | Moderate 60 AQI US | 100% | 60.8° 60.8° | 6.7 mp/h |
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6Contributors
6 Anonymous Contributors
6 stations
1 Data source