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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 | 46.4°F |
Humidity | 88% |
Wind | 10.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 27 |
2 | Santa Maria in Calanca, Grisons | 25 |
3 | Zurich, Zurich | 14 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bullenberg | 39 |
(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 | 9.4µg/m³ |
PM2.5
x1.9
PM2.5 concentration in Villmergen is currently 1.9 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 30 | Moderate 91 AQI US | 73.4° 42.8° | 4.5 mp/h | |
Wednesday, May 1 | Moderate 63 AQI US | 75.2° 46.4° | 6.7 mp/h | |
Thursday, May 2 | Moderate 68 AQI US | 59° 46.4° | 11.2 mp/h | |
Today | Good 39 AQI US | 90% | 53.6° 44.6° | 11.2 mp/h |
Saturday, May 4 | Good 24 AQI US | 62.6° 41° | 6.7 mp/h | |
Sunday, May 5 | Good 22 AQI US | 90% | 66.2° 48.2° | 2.2 mp/h |
Monday, May 6 | Good 16 AQI US | 100% | 57.2° 50° | 2.2 mp/h |
Tuesday, May 7 | Good 18 AQI US | 100% | 53.6° 48.2° | 4.5 mp/h |
Wednesday, May 8 | Good 34 AQI US | 90% | 51.8° 46.4° | 6.7 mp/h |
Thursday, May 9 | Good 42 AQI US | 66.2° 39.2° | 6.7 mp/h |
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1Contributor
Individual Contributor
1 station
1 Data source