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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Scattered clouds |
Temperature | 41°F |
Humidity | 89% |
Wind | 6.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 38 |
2 | Santa Maria in Calanca, Grisons | 25 |
3 | Zurich, Zurich | 20 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rothenbrunnen | 22 |
(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 | 4µg/m³ | |
PM10 | 6µg/m³ | |
O3 | 56.1µg/m³ | |
NO2 | 13.1µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 32 AQI US | |||
Thursday, Apr 25 | Good 31 AQI US | |||
Friday, Apr 26 | Good 35 AQI US | |||
Friday, Apr 26 | Good 17 AQI US | 51.8° 32° | 6.7 mp/h | |
Today | Good 22 AQI US | 55.4° 39.2° | 8.9 mp/h | |
Sunday, Apr 28 | Good 30 AQI US | 57.2° 44.6° | 11.2 mp/h | |
Monday, Apr 29 | Moderate 53 AQI US | 66.2° 44.6° | 8.9 mp/h | |
Tuesday, Apr 30 | Moderate 58 AQI US | 40% | 69.8° 50° | 8.9 mp/h |
Wednesday, May 1 | Moderate 57 AQI US | 90% | 62.6° 51.8° | 6.7 mp/h |
Thursday, May 2 | Good 48 AQI US | 100% | 55.4° 50° | 2.2 mp/h |
Friday, May 3 | Good 20 AQI US | 80% | 53.6° 46.4° | 4.5 mp/h |
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