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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 51.8°F |
Humidity | 86% |
Wind | 6.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 61 |
2 | Santa Maria in Calanca, Grisons | 50 |
3 | Zurich, Zurich | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.8*µg/m³ |
PM2.5
x2
PM2.5 concentration in Collombey is currently 2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 29 | Good 40 AQI US | 90% | 69.8° 46.4° | 4.5 mp/h |
Today | Good 40 AQI US | 30% | 73.4° 48.2° | 4.5 mp/h |
Wednesday, May 1 | Good 33 AQI US | 70% | 68° 50° | 4.5 mp/h |
Thursday, May 2 | Good 18 AQI US | 100% | 51.8° 44.6° | 4.5 mp/h |
Friday, May 3 | Good 6 AQI US | 100% | 50° 44.6° | 2.2 mp/h |
Saturday, May 4 | Good 11 AQI US | 100% | 64.4° 41° | 4.5 mp/h |
Sunday, May 5 | Good 15 AQI US | 100% | 66.2° 48.2° | 4.5 mp/h |
Monday, May 6 | Good 19 AQI US | 100% | 55.4° 48.2° | 2.2 mp/h |
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