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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 | Broken clouds |
Temperature | 55.4°F |
Humidity | 94% |
Wind | 13.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Lisbon, Lisbon | 18 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ervedeira | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4*µg/m³ | |
PM10 | 12*µg/m³ | |
O3 | 58*µg/m³ | |
NO2 | 1*µg/m³ | |
SO2 | 3*µg/m³ |
PM2.5 concentration in Leiria air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 24 AQI US | 80% | 60.8° 55.4° | 11.2 mp/h |
Saturday, May 18 | Good 22 AQI US | 60% | 60.8° 53.6° | 13.4 mp/h |
Sunday, May 19 | Good 49 AQI US | 40% | 60.8° 55.4° | 13.4 mp/h |
Monday, May 20 | Moderate 60 AQI US | 40% | 60.8° 55.4° | 8.9 mp/h |
Tuesday, May 21 | Moderate 56 AQI US | 90% | 60.8° 55.4° | 13.4 mp/h |
Wednesday, May 22 | Good 11 AQI US | 50% | 62.6° 55.4° | 15.7 mp/h |
Thursday, May 23 | Good 11 AQI US | 64.4° 53.6° | 15.7 mp/h |
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