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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 41°F |
Humidity | 82% |
Wind | 8.6 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 30 |
2 | Zurich, Zurich | 22 |
3 | Santa Maria in Calanca, Grisons | 19 |
(local time)
SEE WORLD AQI RANKINGUS AQI
8*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 8* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.1*µg/m³ |
PM2.5 concentration in Ollon air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 8 AQI US | 20% | 59° 35.6° | 8.9 mp/h |
Saturday, Mar 30 | Good 31 AQI US | 100% | 60.8° 41° | 8.9 mp/h |
Sunday, Mar 31 | Good 15 AQI US | 60.8° 42.8° | 8.9 mp/h | |
Monday, Apr 1 | Good 5 AQI US | 100% | 51.8° 39.2° | 6.7 mp/h |
Tuesday, Apr 2 | Good 5 AQI US | 100% | 50° 37.4° | 4.5 mp/h |
Wednesday, Apr 3 | Good 13 AQI US | 100% | 53.6° 37.4° | 4.5 mp/h |
Thursday, Apr 4 | Good 16 AQI US | 100% | 64.4° 42.8° | 4.5 mp/h |
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