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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 | Broken clouds |
Temperature | 42.8°F |
Humidity | 100% |
Wind | 2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 25 |
2 | Chur, Grisons | 23 |
3 | Santa Maria in Calanca, Grisons | 22 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Chur - Kantonsspital | 23 |
2 | Chur A13 | 16 |
3 | Chur - Rhaetian Railway RhB | 5 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 56.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 26 AQI US | |||
Thursday, May 30 | Good 22 AQI US | |||
Friday, May 31 | Good 27 AQI US | |||
Today | Good 23 AQI US | 70% | 57.2° 42.8° | 2.2 mp/h |
Sunday, Jun 2 | Good 18 AQI US | 80% | 64.4° 44.6° | 4.5 mp/h |
Monday, Jun 3 | Good 27 AQI US | 100% | 55.4° 51.8° | 2.2 mp/h |
Tuesday, Jun 4 | Moderate 56 AQI US | 100% | 66.2° 48.2° | 4.5 mp/h |
Wednesday, Jun 5 | Good 44 AQI US | 75.2° 50° | 4.5 mp/h | |
Thursday, Jun 6 | Moderate 52 AQI US | 80% | 75.2° 57.2° | 4.5 mp/h |
Friday, Jun 7 | Moderate 64 AQI US | 100% | 82.4° 59° | 6.7 mp/h |
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