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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Snow |
Temperature | 30.2°F |
Humidity | 44% |
Wind | 11.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Mecca, California | 93 |
2 | San Antonio, Texas | 86 |
3 | Boerne, Texas | 78 |
4 | New Braunfels, Texas | 71 |
5 | Corpus Christi, Texas | 64 |
6 | Yucaipa, California | 62 |
7 | Lubbock, Texas | 59 |
8 | Pahrump, Nevada | 59 |
9 | Austin, Texas | 54 |
10 | Maricopa, Arizona | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Yellowstone NP | 37 |
2 | Lake | 19 |
(local time)
SEE WORLD AQI RANKINGUS AQI
39
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 39 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.1µg/m³ | |
O3 | 96µg/m³ |
PM2.5 concentration in Yellowstone National Park air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 29 | Good 39 AQI US | 35.6° 19.4° | 17.9 mp/h | |
Tuesday, Apr 30 | Good 37 AQI US | 30.2° 14° | 11.2 mp/h | |
Tuesday, Apr 30 | Good 5 AQI US | 100% | 30.2° 14° | 11.2 mp/h |
Today | Good 39 AQI US | 60% | 32° 14° | 13.4 mp/h |
Thursday, May 2 | Good 5 AQI US | 100% | 37.4° 17.6° | 11.2 mp/h |
Friday, May 3 | Good 4 AQI US | 48.2° 23° | 6.7 mp/h | |
Saturday, May 4 | Good 8 AQI US | 100% | 48.2° 30.2° | 15.7 mp/h |
Sunday, May 5 | Good 5 AQI US | 100% | 33.8° 26.6° | 20.1 mp/h |
Monday, May 6 | Good 5 AQI US | 100% | 32° 23° | 20.1 mp/h |
Tuesday, May 7 | Good 4 AQI US | 80% | 32° 21.2° | 15.7 mp/h |
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