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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Moderate | ||
Weed pollen | None |
Weather | Rain |
Temperature | 55.4°F |
Humidity | 84% |
Wind | 1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 36 |
2 | Zurich, Zurich | 33 |
3 | Santa Maria in Calanca, Grisons | 32 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Moesano Collina | 33 |
2 | Roveredo | 28 |
3 | Grono | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
32
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 32 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 5.6µg/m³ | |
O3 | 77.2µg/m³ | |
NO2 | 6.5µg/m³ |
PM2.5 concentration in Santa Maria in Calanca air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 20 | Good 34 AQI US | 66.2° 44.6° | 6.7 mp/h | |
Tuesday, May 21 | Good 27 AQI US | 55.4° 46.4° | 6.7 mp/h | |
Wednesday, May 22 | Good 26 AQI US | 64.4° 42.8° | 6.7 mp/h | |
Today | Good 32 AQI US | 100% | 55.4° 44.6° | 4.5 mp/h |
Friday, May 24 | Good 36 AQI US | 100% | 59° 41° | 4.5 mp/h |
Saturday, May 25 | Good 23 AQI US | 100% | 60.8° 46.4° | 6.7 mp/h |
Sunday, May 26 | Good 25 AQI US | 68° 44.6° | 6.7 mp/h | |
Monday, May 27 | Good 43 AQI US | 60% | 68° 50° | 6.7 mp/h |
Tuesday, May 28 | Moderate 57 AQI US | 100% | 60.8° 48.2° | 6.7 mp/h |
Wednesday, May 29 | Moderate 62 AQI US | 30% | 66.2° 44.6° | 6.7 mp/h |
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