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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 50°F |
Humidity | 50% |
Wind | 8.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Palm Desert, California | 112 |
2 | Coachella, California | 106 |
3 | Mecca, California | 104 |
4 | Maricopa, Arizona | 94 |
5 | Thermal, California | 90 |
6 | Corpus Christi, Texas | 83 |
7 | Casa Grande, Arizona | 79 |
8 | Baton Rouge, Louisiana | 78 |
9 | Shreveport, Louisiana | 75 |
10 | Colfax, Louisiana | 71 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | West Yellowstone Park Ent #2 | 17 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.1µg/m³ | |
NO2 | 5.6µg/m³ | |
CO | 229µg/m³ |
PM2.5 concentration in West Yellowstone air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 18 AQI US | 48.2° 37.4° | 4.5 mp/h | |
Tuesday, May 14 | Good 4 AQI US | 57.2° 32° | 6.7 mp/h | |
Wednesday, May 15 | Good 9 AQI US | 60.8° 37.4° | 15.7 mp/h | |
Today | Good 17 AQI US | 60.8° 37.4° | 15.7 mp/h | |
Friday, May 17 | Good 14 AQI US | 20% | 59° 32° | 22.4 mp/h |
Saturday, May 18 | Good 6 AQI US | 53.6° 30.2° | 15.7 mp/h | |
Sunday, May 19 | Good 42 AQI US | 51.8° 37.4° | 20.1 mp/h | |
Monday, May 20 | Good 6 AQI US | 60% | 46.4° 28.4° | 8.9 mp/h |
Tuesday, May 21 | Good 8 AQI US | 51.8° 32° | 15.7 mp/h | |
Wednesday, May 22 | Good 21 AQI US | 100% | 57.2° 33.8° | 17.9 mp/h |
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1 Data source