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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 41°F |
Humidity | 92% |
Wind | 3.3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Lisbon, Lisbon | 23 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Douro Norte | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
PM10 | 3µg/m³ | |
O3 | 72µg/m³ | |
NO2 | 2µg/m³ |
PM2.5 concentration in Vila Real air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Good 35 AQI US | 46.4° 37.4° | 11.2 mp/h | |
Thursday, May 16 | Good 35 AQI US | 46.4° 37.4° | 6.7 mp/h | |
Friday, May 17 | Good 34 AQI US | 51.8° 41° | 6.7 mp/h | |
Today | Good 29 AQI US | 100% | 48.2° 39.2° | 6.7 mp/h |
Sunday, May 19 | Good 40 AQI US | 50% | 51.8° 41° | 4.5 mp/h |
Monday, May 20 | Good 50 AQI US | 57.2° 41° | 11.2 mp/h | |
Tuesday, May 21 | Good 43 AQI US | 50% | 51.8° 42.8° | 11.2 mp/h |
Wednesday, May 22 | Good 33 AQI US | 90% | 51.8° 39.2° | 13.4 mp/h |
Thursday, May 23 | Good 33 AQI US | 57.2° 39.2° | 4.5 mp/h | |
Friday, May 24 | Moderate 53 AQI US | 62.6° 41° | 6.7 mp/h |
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Government Contributor
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2 Data sources