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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 41°F |
Humidity | 100% |
Wind | 4.9 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Espoo, Uusimaa | 70 |
2 | Kuopio, Northern Savonia | 52 |
3 | Tampere, Pirkanmaa | 49 |
4 | Helsinki, Uusimaa | 33 |
5 | Oulu, Northern Ostrobothnia | 25 |
6 | Lahti, Paijanne Tavastia | 23 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bottenviksvägen | 30 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.3µg/m³ | |
PM10 | 32.9µg/m³ | |
NO2 | 13.1µg/m³ |
PM2.5
x1.5
PM2.5 concentration in Pietarsaari is currently 1.5 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Mar 25 | Good 22 AQI US | 24.8° 12.2° | 8.9 mp/h | |
Tuesday, Mar 26 | Good 25 AQI US | 28.4° 6.8° | 4.5 mp/h | |
Wednesday, Mar 27 | Good 39 AQI US | 33.8° 15.8° | 11.2 mp/h | |
Today | Good 30 AQI US | 41° 32° | 11.2 mp/h | |
Friday, Mar 29 | Good 46 AQI US | 100% | 33.8° 32° | 8.9 mp/h |
Saturday, Mar 30 | Good 10 AQI US | 100% | 33.8° 28.4° | 15.7 mp/h |
Sunday, Mar 31 | Good 8 AQI US | 32° 24.8° | 6.7 mp/h | |
Monday, Apr 1 | Good 7 AQI US | 80% | 33.8° 30.2° | 17.9 mp/h |
Tuesday, Apr 2 | Good 4 AQI US | 40% | 28.4° 24.8° | 15.7 mp/h |
Wednesday, Apr 3 | Good 4 AQI US | 100% | 32° 23° | 22.4 mp/h |
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