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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 | 50°F |
Humidity | 87% |
Wind | 3.4 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Zurich, Zurich | 40 |
2 | Chur, Grisons | 36 |
3 | Santa Maria in Calanca, Grisons | 25 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Basel-Feldbergstrasse | 49 |
2 | Basel-St-Johann | 49 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 12.5µg/m³ | |
O3 | 45µg/m³ | |
NO2 | 14µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Basel is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 7 | Good 22 AQI US | 55.4° 48.2° | 4.5 mp/h | |
Wednesday, May 8 | Good 32 AQI US | 59° 46.4° | 8.9 mp/h | |
Thursday, May 9 | Good 45 AQI US | 64.4° 44.6° | 4.5 mp/h | |
Thursday, May 9 | Good 49 AQI US | 64.4° 44.6° | 4.5 mp/h | |
Today | Good 49 AQI US | 68° 44.6° | 4.5 mp/h | |
Saturday, May 11 | Moderate 53 AQI US | 71.6° 48.2° | 4.5 mp/h | |
Sunday, May 12 | Good 49 AQI US | 30% | 75.2° 50° | 4.5 mp/h |
Monday, May 13 | Moderate 56 AQI US | 70% | 73.4° 57.2° | 2.2 mp/h |
Tuesday, May 14 | Moderate 56 AQI US | 100% | 59° 50° | 6.7 mp/h |
Wednesday, May 15 | Good 21 AQI US | 90% | 59° 48.2° | 4.5 mp/h |
Thursday, May 16 | Good 22 AQI US | 100% | 62.6° 44.6° | 2.2 mp/h |
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