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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 57.2°F |
Humidity | 65% |
Wind | 12.7 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 39 |
2 | Zurich, Zurich | 35 |
3 | Santa Maria in Calanca, Grisons | 29 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Basel-St-Johann | 21 |
2 | Basel-Feldbergstrasse | 17 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.5µg/m³ | |
PM10 | 6.5µg/m³ | |
O3 | 53µg/m³ | |
NO2 | 22µg/m³ |
PM2.5 concentration in Basel air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 48 AQI US | 46.4° 32° | 13.4 mp/h | |
Thursday, Apr 25 | Good 27 AQI US | 48.2° 37.4° | 4.5 mp/h | |
Friday, Apr 26 | Good 26 AQI US | 53.6° 35.6° | 4.5 mp/h | |
Today | Good 22 AQI US | 66.2° 39.2° | 6.7 mp/h | |
Sunday, Apr 28 | Good 33 AQI US | 50% | 59° 46.4° | 8.9 mp/h |
Monday, Apr 29 | Good 50 AQI US | 62.6° 48.2° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 58 AQI US | 60% | 68° 51.8° | 4.5 mp/h |
Wednesday, May 1 | Moderate 59 AQI US | 80% | 66.2° 53.6° | 4.5 mp/h |
Thursday, May 2 | Good 41 AQI US | 100% | 59° 50° | 6.7 mp/h |
Friday, May 3 | Good 14 AQI US | 100% | 48.2° 46.4° | 6.7 mp/h |
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