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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 | Clear sky |
Temperature | 37.4°F |
Humidity | 81% |
Wind | 2.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 30 |
2 | Santa Maria in Calanca, Grisons | 29 |
3 | Zurich, Zurich | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St-Gallen-Stuelegg | 41 |
(local time)
SEE WORLD AQI RANKINGUS AQI
42
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 42 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.2µg/m³ | |
PM10 | 2.2µg/m³ | |
O3 | 102.2µg/m³ | |
NO2 | 1.9µg/m³ |
PM2.5 concentration in Teufen air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 36 AQI US | 39.2° 30.2° | 11.2 mp/h | |
Thursday, Apr 25 | Good 39 AQI US | 42.8° 28.4° | 6.7 mp/h | |
Friday, Apr 26 | Good 40 AQI US | 50° 28.4° | 4.5 mp/h | |
Today | Good 42 AQI US | 59° 32° | 6.7 mp/h | |
Sunday, Apr 28 | Good 26 AQI US | 59° 39.2° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 53 AQI US | 59° 42.8° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 56 AQI US | 20% | 62.6° 42.8° | 4.5 mp/h |
Wednesday, May 1 | Moderate 57 AQI US | 90% | 60.8° 44.6° | 4.5 mp/h |
Thursday, May 2 | Good 48 AQI US | 90% | 55.4° 44.6° | 6.7 mp/h |
Friday, May 3 | Good 20 AQI US | 100% | 44.6° 41° | 8.9 mp/h |
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