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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 53.6°F |
Humidity | 93% |
Wind | 4.6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 62 |
2 | Zurich, Zurich | 46 |
3 | Santa Maria in Calanca, Grisons | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Lugano-Pregassona | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
18
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 18 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
PM10 | 3µg/m³ | |
O3 | 44µg/m³ | |
NO2 | 27µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Moderate 52 AQI US | |||
Monday, May 13 | Good 27 AQI US | |||
Tuesday, May 14 | Moderate 58 AQI US | |||
Today | Good 18 AQI US | 100% | 57.2° 53.6° | 2.2 mp/h |
Thursday, May 16 | Good 39 AQI US | 100% | 62.6° 50° | 4.5 mp/h |
Friday, May 17 | Good 37 AQI US | 100% | 64.4° 50° | 4.5 mp/h |
Saturday, May 18 | Good 32 AQI US | 100% | 62.6° 48.2° | 4.5 mp/h |
Sunday, May 19 | Good 48 AQI US | 70% | 69.8° 53.6° | 4.5 mp/h |
Monday, May 20 | Moderate 66 AQI US | 90% | 69.8° 53.6° | 4.5 mp/h |
Tuesday, May 21 | Moderate 67 AQI US | 100% | 59° 57.2° | 4.5 mp/h |
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