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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 | 57.2°F |
Humidity | 88% |
Wind | 1 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | South Jordan, Utah | 146 |
2 | San Antonio, Texas | 65 |
3 | Braddock, Pennsylvania | 64 |
4 | Marana, Arizona | 63 |
5 | Corpus Christi, Texas | 59 |
6 | Champaign, Illinois | 58 |
7 | Urbana, Illinois | 58 |
8 | Terre Haute, Indiana | 57 |
9 | Beaver, Pennsylvania | 56 |
10 | Charleston, West Virginia | 56 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Glenolden Dr | 48 |
2 | Highland Stone Park | 37 |
3 | Carderock Springs | 16 |
(local time)
SEE WORLD AQI RANKINGUS AQI
42
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 42 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.3µg/m³ |
PM2.5
x2.1
PM2.5 concentration in Potomac is currently 2.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 22 AQI US | 62.6° 42.8° | 8.9 mp/h | |
Friday, Apr 26 | Good 16 AQI US | 55.4° 46.4° | 8.9 mp/h | |
Saturday, Apr 27 | Good 24 AQI US | 82.4° 51.8° | 6.7 mp/h | |
Today | Good 42 AQI US | 82.4° 51.8° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 51 AQI US | 50% | 86° 60.8° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 52 AQI US | 50% | 82.4° 59° | 8.9 mp/h |
Wednesday, May 1 | Good 48 AQI US | 75.2° 59° | 8.9 mp/h | |
Thursday, May 2 | Good 48 AQI US | 77° 53.6° | 6.7 mp/h | |
Friday, May 3 | Moderate 59 AQI US | 80.6° 53.6° | 8.9 mp/h | |
Saturday, May 4 | Moderate 77 AQI US | 100% | 82.4° 62.6° | 8.9 mp/h |
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