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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 | Rain |
Temperature | 55.4°F |
Humidity | 92% |
Wind | 5.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 36 |
2 | Santa Maria in Calanca, Grisons | 32 |
3 | Zurich, Zurich | 31 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bioggio | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
PM10 | 5µg/m³ | |
O3 | 70µg/m³ | |
NO2 | 20µg/m³ |
PM2.5 concentration in Bioggio air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 20 | Good 38 AQI US | 73.4° 50° | 4.5 mp/h | |
Tuesday, May 21 | Good 29 AQI US | 68° 53.6° | 4.5 mp/h | |
Wednesday, May 22 | Good 22 AQI US | 71.6° 48.2° | 6.7 mp/h | |
Today | Good 29 AQI US | 100% | 64.4° 51.8° | 4.5 mp/h |
Friday, May 24 | Good 43 AQI US | 100% | 66.2° 46.4° | 4.5 mp/h |
Saturday, May 25 | Good 30 AQI US | 100% | 68° 53.6° | 4.5 mp/h |
Sunday, May 26 | Good 35 AQI US | 73.4° 51.8° | 4.5 mp/h | |
Monday, May 27 | Moderate 59 AQI US | 90% | 71.6° 55.4° | 4.5 mp/h |
Tuesday, May 28 | Moderate 63 AQI US | 80% | 77° 57.2° | 4.5 mp/h |
Wednesday, May 29 | Moderate 66 AQI US | 100% | 66.2° 57.2° | 2.2 mp/h |
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