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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 55.4°F |
Humidity | 77% |
Wind | 1.1 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 58 |
2 | Santa Maria in Calanca, Grisons | 33 |
3 | Zurich, Zurich | 22 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Airolo | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
PM10 | 4µg/m³ | |
O3 | 93µg/m³ | |
NO2 | 4µg/m³ |
PM2.5 concentration in Airolo air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 27 | Good 22 AQI US | 53.6° 44.6° | 4.5 mp/h | |
Tuesday, May 28 | Good 31 AQI US | 51.8° 44.6° | 6.7 mp/h | |
Wednesday, May 29 | Good 29 AQI US | 57.2° 39.2° | 4.5 mp/h | |
Today | Good 38 AQI US | 100% | 55.4° 46.4° | 4.5 mp/h |
Friday, May 31 | Good 11 AQI US | 100% | 46.4° 41° | 11.2 mp/h |
Saturday, Jun 1 | Good 10 AQI US | 80% | 53.6° 41° | 8.9 mp/h |
Sunday, Jun 2 | Good 20 AQI US | 100% | 57.2° 44.6° | 6.7 mp/h |
Monday, Jun 3 | Good 36 AQI US | 60% | 53.6° 50° | 6.7 mp/h |
Tuesday, Jun 4 | Moderate 52 AQI US | 60% | 62.6° 46.4° | 4.5 mp/h |
Wednesday, Jun 5 | Moderate 67 AQI US | 30% | 69.8° 48.2° | 2.2 mp/h |
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