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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 55.4°F |
Humidity | 89% |
Wind | 2 mp/h |
Pressure | 29.4 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 | Cromer Road | 41 |
2 | Rockingham Co. | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
36
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 36 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.6µg/m³ | |
PM10 | 18.1µg/m³ | |
O3 | 40µg/m³ | |
NO2 | 19.9µg/m³ | |
SO2 | 0.5µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Harrisonburg is currently 1.7 times the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 29 AQI US | 62.6° 44.6° | 8.9 mp/h | |
Saturday, Apr 27 | Good 34 AQI US | 80.6° 51.8° | 6.7 mp/h | |
Sunday, Apr 28 | Good 33 AQI US | 82.4° 55.4° | 6.7 mp/h | |
Today | Good 36 AQI US | 82.4° 55.4° | 6.7 mp/h | |
Tuesday, Apr 30 | Good 37 AQI US | 80% | 75.2° 55.4° | 11.2 mp/h |
Wednesday, May 1 | Good 48 AQI US | 75.2° 55.4° | 8.9 mp/h | |
Thursday, May 2 | Good 48 AQI US | 77° 51.8° | 4.5 mp/h | |
Friday, May 3 | Moderate 74 AQI US | 77° 53.6° | 6.7 mp/h | |
Saturday, May 4 | Moderate 73 AQI US | 100% | 64.4° 59° | 4.5 mp/h |
Sunday, May 5 | Moderate 62 AQI US | 50% | 69.8° 57.2° | 4.5 mp/h |
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2 Data sources