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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 54% |
Wind | 2.3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 44 |
2 | Santa Maria in Calanca, Grisons | 44 |
3 | Zurich, Zurich | 22 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bern-Bollwerk | 27 |
2 | Bern-Morgartenstrasse | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5µg/m³ | |
PM10 | 9µg/m³ | |
O3 | 39µg/m³ | |
NO2 | 13µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 10 | Good 38 AQI US | |||
Saturday, May 11 | Moderate 52 AQI US | |||
Sunday, May 12 | Moderate 52 AQI US | |||
Today | Good 27 AQI US | 90% | 69.8° 50° | 6.7 mp/h |
Tuesday, May 14 | Moderate 53 AQI US | 90% | 71.6° 46.4° | 4.5 mp/h |
Wednesday, May 15 | Good 26 AQI US | 100% | 60.8° 50° | 4.5 mp/h |
Thursday, May 16 | Good 33 AQI US | 100% | 59° 50° | 2.2 mp/h |
Friday, May 17 | Good 21 AQI US | 100% | 55.4° 48.2° | 6.7 mp/h |
Saturday, May 18 | Good 22 AQI US | 100% | 68° 42.8° | 4.5 mp/h |
Sunday, May 19 | Good 30 AQI US | 100% | 69.8° 51.8° | 4.5 mp/h |
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