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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 68°F |
Humidity | 60% |
Wind | 2.3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Santa Maria in Calanca, Grisons | 34 |
2 | Zurich, Zurich | 28 |
3 | Chur, Grisons | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
PM10 | 7µg/m³ | |
O3 | 42µg/m³ | |
NO2 | 19µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Moderate 53 AQI US | |||
Thursday, May 30 | Moderate 52 AQI US | |||
Friday, May 31 | Good 24 AQI US | |||
Today | Good 17 AQI US | 60% | 71.6° 50° | 4.5 mp/h |
Sunday, Jun 2 | Good 30 AQI US | 100% | 71.6° 51.8° | 4.5 mp/h |
Monday, Jun 3 | Good 42 AQI US | 80% | 73.4° 55.4° | 4.5 mp/h |
Tuesday, Jun 4 | Moderate 57 AQI US | 80% | 71.6° 53.6° | 4.5 mp/h |
Wednesday, Jun 5 | Moderate 72 AQI US | 70% | 75.2° 55.4° | 4.5 mp/h |
Thursday, Jun 6 | Moderate 72 AQI US | 40% | 77° 59° | 2.2 mp/h |
Friday, Jun 7 | Moderate 72 AQI US | 60% | 80.6° 60.8° | 4.5 mp/h |
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