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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 55.4°F |
Humidity | 87% |
Wind | 4.8 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 33 |
2 | Chur, Grisons | 22 |
3 | Santa Maria in Calanca, Grisons | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
39*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 39* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.2*µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Niederhelfenschwil is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 39 AQI US | 100% | 64.4° 53.6° | 8.9 mp/h |
Tuesday, May 28 | Good 22 AQI US | 100% | 62.6° 48.2° | 6.7 mp/h |
Wednesday, May 29 | Good 27 AQI US | 100% | 68° 46.4° | 11.2 mp/h |
Thursday, May 30 | Good 15 AQI US | 100% | 59° 48.2° | 6.7 mp/h |
Friday, May 31 | Good 19 AQI US | 100% | 59° 46.4° | 6.7 mp/h |
Saturday, Jun 1 | Good 24 AQI US | 50% | 64.4° 44.6° | 6.7 mp/h |
Sunday, Jun 2 | Good 42 AQI US | 100% | 66.2° 48.2° | 4.5 mp/h |
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