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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 | Scattered clouds |
Temperature | 44.6°F |
Humidity | 82% |
Wind | 4.6 mp/h |
Pressure | 30.5 Hg |
# | city | US AQI |
---|---|---|
1 | Palm Desert, California | 134 |
2 | Boerne, Texas | 79 |
3 | Columbia, South Carolina | 74 |
4 | Savannah, Georgia | 74 |
5 | San Antonio, Texas | 70 |
6 | Wichita, Kansas | 70 |
7 | New Braunfels, Texas | 67 |
8 | Georgetown, Texas | 66 |
9 | Aiken, South Carolina | 63 |
10 | Round Rock, Texas | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Woodmoor | 22 |
2 | Wheaton | 21 |
3 | Granville Drive | 3 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5µg/m³ |
PM2.5 concentration in Silver Spring air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 24 AQI US | 68° 55.4° | 13.4 mp/h | |
Wednesday, Apr 24 | Good 21 AQI US | 55.4° 46.4° | 6.7 mp/h | |
Thursday, Apr 25 | Good 20 AQI US | 62.6° 42.8° | 8.9 mp/h | |
Today | Good 21 AQI US | 62.6° 42.8° | 8.9 mp/h | |
Saturday, Apr 27 | Good 15 AQI US | 90% | 55.4° 44.6° | 8.9 mp/h |
Sunday, Apr 28 | Good 43 AQI US | 30% | 80.6° 48.2° | 4.5 mp/h |
Monday, Apr 29 | Moderate 62 AQI US | 86° 60.8° | 4.5 mp/h | |
Tuesday, Apr 30 | Moderate 60 AQI US | 100% | 82.4° 62.6° | 8.9 mp/h |
Wednesday, May 1 | Moderate 67 AQI US | 40% | 78.8° 59° | 6.7 mp/h |
Thursday, May 2 | Moderate 59 AQI US | 100% | 84.2° 57.2° | 6.7 mp/h |
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3 stations
1 Data source