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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 39.2°F |
Humidity | 65% |
Wind | 2.3 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 31 |
2 | Chur, Grisons | 30 |
3 | Santa Maria in Calanca, Grisons | 23 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Montana Station | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 4µg/m³ | |
O3 | 94µg/m³ | |
NO2 | 6µg/m³ |
PM2.5 concentration in Montana air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Mar 26 | Good 41 AQI US | 44.6° 28.4° | 6.7 mp/h | |
Wednesday, Mar 27 | Good 29 AQI US | 35.6° 28.4° | 6.7 mp/h | |
Thursday, Mar 28 | Good 35 AQI US | 35.6° 24.8° | 6.7 mp/h | |
Today | Good 38 AQI US | 42.8° 26.6° | 8.9 mp/h | |
Saturday, Mar 30 | Good 27 AQI US | 100% | 44.6° 33.8° | 8.9 mp/h |
Sunday, Mar 31 | Good 14 AQI US | 100% | 41° 32° | 8.9 mp/h |
Monday, Apr 1 | Good 5 AQI US | 100% | 39.2° 32° | 6.7 mp/h |
Tuesday, Apr 2 | Good 5 AQI US | 90% | 37.4° 28.4° | 4.5 mp/h |
Wednesday, Apr 3 | Good 16 AQI US | 70% | 41° 26.6° | 4.5 mp/h |
Thursday, Apr 4 | Good 21 AQI US | 80% | 48.2° 33.8° | 4.5 mp/h |
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2 Government Contributors
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1 station
2 Data sources