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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 | 46.4°F |
Humidity | 89% |
Wind | 3.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Chur, Grisons | 38 |
2 | Zurich, Zurich | 26 |
3 | Santa Maria in Calanca, Grisons | 25 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Basel-Feldbergstrasse | 25 |
2 | Basel-St-Johann | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 9.5µg/m³ | |
O3 | 44µg/m³ | |
NO2 | 24.5µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Basel is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 40 AQI US | 44.6° 32° | 6.7 mp/h | |
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 | |
Today | Good 25 AQI US | 70% | 53.6° 35.6° | 4.5 mp/h |
Saturday, Apr 27 | Good 20 AQI US | 66.2° 39.2° | 6.7 mp/h | |
Sunday, Apr 28 | Good 33 AQI US | 60% | 60.8° 46.4° | 6.7 mp/h |
Monday, Apr 29 | Good 47 AQI US | 64.4° 50° | 4.5 mp/h | |
Tuesday, Apr 30 | Moderate 58 AQI US | 50% | 68° 50° | 4.5 mp/h |
Wednesday, May 1 | Moderate 58 AQI US | 100% | 62.6° 51.8° | 6.7 mp/h |
Thursday, May 2 | Moderate 58 AQI US | 100% | 55.4° 48.2° | 8.9 mp/h |
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