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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 | Few clouds |
Temperature | 35.6°F |
Humidity | 91% |
Wind | 6 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 27 |
2 | Chur, Grisons | 19 |
3 | Santa Maria in Calanca, Grisons | 18 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Davos-Seehornwald | 24 |
2 | Davos Bubenbrunnenplatz | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1µg/m³ | |
PM10 | 2.6µg/m³ | |
O3 | 53.1µg/m³ | |
NO2 | 3.5µg/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 |
---|---|---|---|---|
Wednesday, May 15 | Good 33 AQI US | 48.2° 41° | 6.7 mp/h | |
Thursday, May 16 | Good 31 AQI US | 50° 33.8° | 6.7 mp/h | |
Friday, May 17 | Good 30 AQI US | 44.6° 35.6° | 4.5 mp/h | |
Today | Good 22 AQI US | 100% | 44.6° 35.6° | 4.5 mp/h |
Sunday, May 19 | Good 14 AQI US | 100% | 53.6° 33.8° | 4.5 mp/h |
Monday, May 20 | Good 19 AQI US | 90% | 53.6° 37.4° | 4.5 mp/h |
Tuesday, May 21 | Good 27 AQI US | 60% | 59° 41° | 4.5 mp/h |
Wednesday, May 22 | Moderate 54 AQI US | 100% | 50° 41° | 4.5 mp/h |
Thursday, May 23 | Good 31 AQI US | 100% | 48.2° 41° | 4.5 mp/h |
Friday, May 24 | Good 39 AQI US | 100% | 44.6° 41° | 2.2 mp/h |
Saturday, May 25 | Moderate 62 AQI US | 100% | 51.8° 41° | 4.5 mp/h |
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2 Government Contributors
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