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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 | 55.4°F |
Humidity | 82% |
Wind | 13.8 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 35 |
2 | Santa Maria in Calanca, Grisons | 22 |
3 | Zurich, Zurich | 21 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | IQAir AG | 49 |
(local time)
SEE WORLD AQI RANKINGUS AQI
live AQI index
Hazardous
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Hazardous | US AQI |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 30 AQI US | 100% | 62.6° 51.8° | 6.7 mp/h |
Saturday, May 18 | Good 17 AQI US | 100% | 59° 46.4° | 15.7 mp/h |
Sunday, May 19 | Good 18 AQI US | 90% | 66.2° 48.2° | 4.5 mp/h |
Monday, May 20 | Good 23 AQI US | 100% | 64.4° 50° | 4.5 mp/h |
Tuesday, May 21 | Good 48 AQI US | 100% | 66.2° 51.8° | 8.9 mp/h |
Wednesday, May 22 | Moderate 61 AQI US | 100% | 59° 53.6° | 11.2 mp/h |
Thursday, May 23 | Moderate 59 AQI US | 100% | 55.4° 53.6° | 8.9 mp/h |
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