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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 44.6°F |
Humidity | 92% |
Wind | 2.3 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Santa Maria in Calanca, Grisons | 44 |
2 | Chur, Grisons | 38 |
3 | Zurich, Zurich | 21 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Montana Station | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 8µg/m³ | |
O3 | 111µg/m³ | |
NO2 | 3µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 36 AQI US | |||
Monday, May 13 | Good 39 AQI US | |||
Tuesday, May 14 | Good 42 AQI US | |||
Today | Good 44 AQI US | 100% | 48.2° 41° | 4.5 mp/h |
Thursday, May 16 | Good 19 AQI US | 100% | 50° 37.4° | 4.5 mp/h |
Friday, May 17 | Good 9 AQI US | 100% | 50° 37.4° | 2.2 mp/h |
Saturday, May 18 | Good 16 AQI US | 100% | 57.2° 37.4° | 2.2 mp/h |
Sunday, May 19 | Good 31 AQI US | 100% | 55.4° 42.8° | 2.2 mp/h |
Monday, May 20 | Moderate 60 AQI US | 100% | 55.4° 41° | 4.5 mp/h |
Tuesday, May 21 | Moderate 59 AQI US | 100% | 50° 41° | 4.5 mp/h |
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