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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 53.6°F |
Humidity | 64% |
Wind | 4.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Lisbon, Lisbon | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Instituto Geofísico de Coimbra | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5µg/m³ | |
PM10 | 7µg/m³ | |
O3 | 22µg/m³ | |
NO2 | 2µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 16 | Moderate 66 AQI US | |||
Wednesday, Apr 17 | Moderate 53 AQI US | |||
Thursday, Apr 18 | Good 31 AQI US | |||
Today | Good 21 AQI US | 80% | 75.2° 53.6° | 6.7 mp/h |
Saturday, Apr 20 | Good 45 AQI US | 80% | 77° 53.6° | 6.7 mp/h |
Sunday, Apr 21 | Good 24 AQI US | 77° 50° | 6.7 mp/h | |
Monday, Apr 22 | Good 23 AQI US | 73.4° 50° | 11.2 mp/h | |
Tuesday, Apr 23 | Good 12 AQI US | 69.8° 46.4° | 11.2 mp/h | |
Wednesday, Apr 24 | Good 23 AQI US | 71.6° 44.6° | 8.9 mp/h | |
Thursday, Apr 25 | Moderate 63 AQI US | 68° 44.6° | 11.2 mp/h |
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2 Data sources
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