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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 | Broken clouds |
Temperature | 42.8°F |
Humidity | 87% |
Wind | 3.4 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 36 |
2 | Chur, Grisons | 35 |
3 | Santa Maria in Calanca, Grisons | 22 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Montana Station | 32 |
(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 | 5µg/m³ | |
O3 | 80µg/m³ | |
NO2 | 3µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 39 AQI US | |||
Tuesday, May 14 | Good 42 AQI US | |||
Wednesday, May 15 | Good 41 AQI US | |||
Wednesday, May 15 | Good 32 AQI US | 100% | 50° 39.2° | 4.5 mp/h |
Today | Good 32 AQI US | 100% | 50° 37.4° | 4.5 mp/h |
Friday, May 17 | Good 9 AQI US | 100% | 50° 37.4° | 4.5 mp/h |
Saturday, May 18 | Good 11 AQI US | 90% | 57.2° 35.6° | 2.2 mp/h |
Sunday, May 19 | Good 19 AQI US | 100% | 57.2° 41° | 2.2 mp/h |
Monday, May 20 | Moderate 53 AQI US | 100% | 57.2° 42.8° | 4.5 mp/h |
Tuesday, May 21 | Moderate 58 AQI US | 100% | 51.8° 44.6° | 2.2 mp/h |
Wednesday, May 22 | Moderate 60 AQI US | 100% | 46.4° 44.6° | 4.5 mp/h |
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