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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 66.2°F |
Humidity | 48% |
Wind | 6.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 30 |
2 | Santa Maria in Calanca, Grisons | 27 |
3 | Zurich, Zurich | 16 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Nyon | 37 |
(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 | 3µg/m³ | |
PM10 | 4µg/m³ | |
O3 | 92µg/m³ | |
NO2 | 3µg/m³ |
PM2.5 concentration in Le Grand-Saconnex air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 22 | Good 33 AQI US | 62.6° 51.8° | 4.5 mp/h | |
Thursday, May 23 | Good 26 AQI US | 59° 46.4° | 2.2 mp/h | |
Friday, May 24 | Good 24 AQI US | 62.6° 44.6° | 2.2 mp/h | |
Today | Good 38 AQI US | 90% | 66.2° 46.4° | 2.2 mp/h |
Sunday, May 26 | Good 25 AQI US | 60% | 71.6° 50° | 2.2 mp/h |
Monday, May 27 | Good 32 AQI US | 100% | 64.4° 51.8° | 4.5 mp/h |
Tuesday, May 28 | Good 15 AQI US | 66.2° 46.4° | 4.5 mp/h | |
Wednesday, May 29 | Good 19 AQI US | 69.8° 50° | 2.2 mp/h | |
Thursday, May 30 | Good 40 AQI US | 80% | 66.2° 51.8° | 4.5 mp/h |
Friday, May 31 | Good 12 AQI US | 100% | 62.6° 48.2° | 4.5 mp/h |
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