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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 39.2°F |
Humidity | 99% |
Wind | 3.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 30 |
2 | Santa Maria in Calanca, Grisons | 30 |
3 | Zurich, Zurich | 25 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Davos Bubenbrunnenplatz | 39 |
2 | Davos-Seehornwald | 38 |
(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 | 1.5µg/m³ | |
PM10 | 2.4µg/m³ | |
O3 | 96.7µg/m³ | |
NO2 | 4.7µg/m³ |
PM2.5 concentration in Davos air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 20 | Good 32 AQI US | 57.2° 35.6° | 6.7 mp/h | |
Tuesday, May 21 | Good 29 AQI US | 46.4° 37.4° | 4.5 mp/h | |
Wednesday, May 22 | Good 21 AQI US | 48.2° 32° | 4.5 mp/h | |
Today | Good 39 AQI US | 100% | 41° 39.2° | 2.2 mp/h |
Friday, May 24 | Good 23 AQI US | 100% | 51.8° 33.8° | 2.2 mp/h |
Saturday, May 25 | Good 18 AQI US | 90% | 48.2° 42.8° | 4.5 mp/h |
Sunday, May 26 | Good 19 AQI US | 50% | 59° 39.2° | 4.5 mp/h |
Monday, May 27 | Good 31 AQI US | 100% | 57.2° 46.4° | 4.5 mp/h |
Tuesday, May 28 | Good 38 AQI US | 90% | 51.8° 42.8° | 4.5 mp/h |
Wednesday, May 29 | Moderate 56 AQI US | 100% | 53.6° 46.4° | 4.5 mp/h |
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