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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 35.6°F |
Humidity | 42% |
Wind | 4.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Santa Maria in Calanca, Grisons | 26 |
2 | Zurich, Zurich | 25 |
3 | Chur, Grisons | 21 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Soglio | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.8*µg/m³ | |
O3 | 91.5*µg/m³ |
PM2.5 concentration in Promontogno air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 37 AQI US | 30% | 46.4° 28.4° | 6.7 mp/h |
Friday, Apr 26 | Good 15 AQI US | 70% | 44.6° 32° | 6.7 mp/h |
Saturday, Apr 27 | Good 19 AQI US | 70% | 48.2° 37.4° | 6.7 mp/h |
Sunday, Apr 28 | Good 49 AQI US | 60% | 53.6° 42.8° | 6.7 mp/h |
Monday, Apr 29 | Moderate 60 AQI US | 50% | 62.6° 44.6° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 59 AQI US | 60% | 62.6° 48.2° | 8.9 mp/h |
Wednesday, May 1 | Moderate 58 AQI US | 100% | 55.4° 48.2° | 6.7 mp/h |
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