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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Moderate | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 78.8°F |
Humidity | 64% |
Wind | 14.7 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Corpus Christi, Texas | 62 |
2 | Lancaster, Pennsylvania | 62 |
3 | Harrisburg, Pennsylvania | 60 |
4 | Kalamazoo, Michigan | 59 |
5 | Galveston, Texas | 58 |
6 | Emmetsburg, Iowa | 57 |
7 | The Woodlands, Texas | 57 |
8 | Elizabethtown, Pennsylvania | 56 |
9 | Marana, Arizona | 55 |
10 | Carlisle, Pennsylvania | 54 |
(local time)
SEE WORLD AQI RANKINGUS AQI
51*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 51* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.3*µg/m³ |
PM2.5
x2.5
PM2.5 concentration in Yorktown is currently 2.5 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 |
---|---|---|---|---|
Today | Moderate 51 AQI US | 100% | 80.6° 71.6° | 22.4 mp/h |
Monday, Apr 29 | Good 43 AQI US | 60% | 86° 69.8° | 8.9 mp/h |
Tuesday, Apr 30 | Good 43 AQI US | 100% | 84.2° 71.6° | 13.4 mp/h |
Wednesday, May 1 | Good 40 AQI US | 30% | 86° 73.4° | 17.9 mp/h |
Thursday, May 2 | Good 45 AQI US | 70% | 87.8° 73.4° | 17.9 mp/h |
Friday, May 3 | Moderate 65 AQI US | 100% | 89.6° 71.6° | 13.4 mp/h |
Saturday, May 4 | Moderate 72 AQI US | 100% | 80.6° 68° | 13.4 mp/h |
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