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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 42.8°F |
Humidity | 73% |
Wind | 6.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 41 |
2 | Santa Maria in Calanca, Grisons | 40 |
3 | Zurich, Zurich | 39 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Chur A13 | 57 |
2 | Chur - Kantonsspital | 34 |
3 | Chur - Rhaetian Railway RhB | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 15µg/m³ | |
PM10 | 21.8µg/m³ | |
O3 | 76µg/m³ | |
NO2 | 22.9µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Apr 21 | Good 28 AQI US | |||
Monday, Apr 22 | Good 26 AQI US | |||
Tuesday, Apr 23 | Good 26 AQI US | |||
Today | Moderate 57 AQI US | 70% | 42.8° 32° | 4.5 mp/h |
Thursday, Apr 25 | Good 10 AQI US | 70% | 48.2° 30.2° | 4.5 mp/h |
Friday, Apr 26 | Good 13 AQI US | 80% | 53.6° 33.8° | 6.7 mp/h |
Saturday, Apr 27 | Good 12 AQI US | 59° 39.2° | 8.9 mp/h | |
Sunday, Apr 28 | Moderate 56 AQI US | 50% | 64.4° 44.6° | 11.2 mp/h |
Monday, Apr 29 | Moderate 61 AQI US | 30% | 69.8° 46.4° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 59 AQI US | 80% | 73.4° 51.8° | 6.7 mp/h |
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