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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 | 48.2°F |
Humidity | 37% |
Wind | 18.4 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Lansi-Turunmaa, Finland Proper | 35 |
2 | Helsinki, Uusimaa | 34 |
3 | Oulu, Northern Ostrobothnia | 34 |
4 | Tampere, Pirkanmaa | 34 |
5 | Espoo, Uusimaa | 33 |
6 | Kuopio, Northern Savonia | 32 |
7 | Lahti, Paijanne Tavastia | 32 |
8 | Lappeenranta, South Karelia | 21 |
9 | Muonio, Lapland | 7 |
10 | Jyvaskyla, Central Finland | 6 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Keskusta | 44 |
2 | Pyykösjärvi | 33 |
3 | Biologintie | 14 |
(local time)
SEE WORLD AQI RANKINGUS AQI
34
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 34 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 13.9µg/m³ | |
O3 | 82.2µg/m³ | |
NO2 | 5.4µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Oulu is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 31 AQI US | 35.6° 26.6° | 11.2 mp/h | |
Thursday, May 9 | Good 33 AQI US | 37.4° 26.6° | 6.7 mp/h | |
Friday, May 10 | Good 28 AQI US | 39.2° 32° | 17.9 mp/h | |
Today | Good 34 AQI US | 48.2° 32° | 11.2 mp/h | |
Sunday, May 12 | Good 12 AQI US | 44.6° 32° | 4.5 mp/h | |
Monday, May 13 | Good 19 AQI US | 42.8° 32° | 4.5 mp/h | |
Tuesday, May 14 | Good 39 AQI US | 20% | 48.2° 35.6° | 4.5 mp/h |
Wednesday, May 15 | Good 31 AQI US | 50° 39.2° | 11.2 mp/h | |
Thursday, May 16 | Good 12 AQI US | 51.8° 37.4° | 6.7 mp/h | |
Friday, May 17 | Good 20 AQI US | 51.8° 44.6° | 4.5 mp/h |
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3 Data sources