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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Mist |
Temperature | 46.4°F |
Humidity | 87% |
Wind | 11.5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Galena Park, Texas | 105 |
2 | Stanley, Virginia | 101 |
3 | Graeagle, California | 93 |
4 | Omaha, Nebraska | 93 |
5 | Carter Lake, Iowa | 85 |
6 | Kansas City, Kansas | 85 |
7 | Channelview, Texas | 83 |
8 | Cleveland Heights, Ohio | 82 |
9 | San Gabriel, California | 77 |
10 | Kansas City, Missouri | 76 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Archdale Road | 70 |
2 | 1620 Bandit Loop | 69 |
3 | United Christian Parish of Reston | 63 |
4 | Cutwater Court | 61 |
(local time)
SEE WORLD AQI RANKINGUS AQI
66
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 66 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 19.2µg/m³ |
PM2.5
x3.8
PM2.5 concentration in Reston is currently 3.8 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Monday, Mar 25 | Good 21 AQI US | 57.2° 35.6° | 8.9 mp/h | |
Tuesday, Mar 26 | Good 20 AQI US | 46.4° 42.8° | 8.9 mp/h | |
Wednesday, Mar 27 | Good 38 AQI US | 48.2° 42.8° | 11.2 mp/h | |
Today | Moderate 66 AQI US | 90% | 48.2° 42.8° | 11.2 mp/h |
Friday, Mar 29 | Good 30 AQI US | 55.4° 35.6° | 17.9 mp/h | |
Saturday, Mar 30 | Good 24 AQI US | 100% | 51.8° 39.2° | 4.5 mp/h |
Sunday, Mar 31 | Good 47 AQI US | 100% | 68° 50° | 8.9 mp/h |
Monday, Apr 1 | Good 45 AQI US | 100% | 50° 44.6° | 6.7 mp/h |
Tuesday, Apr 2 | Moderate 57 AQI US | 100% | 55.4° 42.8° | 6.7 mp/h |
Wednesday, Apr 3 | Moderate 54 AQI US | 50% | 57.2° 37.4° | 20.1 mp/h |
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4Contributors
4 Anonymous Contributors
4 stations
1 Data source