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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Shower rain |
Temperature | 39.2°F |
Humidity | 87% |
Wind | 8.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Visby, Gotland | 55 |
2 | Hagelbyleden, Stockholm | 52 |
3 | Helsingborg, Skåne län | 48 |
4 | Stockholm, Stockholm | 36 |
5 | Sodertalje, Stockholm | 33 |
6 | Sollentuna, Stockholm | 28 |
7 | Lund, Skåne län | 26 |
8 | Linköping, Östergötlands län | 21 |
9 | Uppsala, Uppsala län | 19 |
10 | Norrköping, Östergötlands län | 18 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sundsvall Köpmangatan | 25 |
2 | Sundsvall Bergsgatan | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.5µg/m³ | |
PM10 | 20.5µg/m³ | |
NO2 | 7.7µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Sundsvall is currently 1.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 34 AQI US | 37.4° 30.2° | 4.5 mp/h | |
Thursday, Apr 25 | Good 23 AQI US | 37.4° 30.2° | 4.5 mp/h | |
Friday, Apr 26 | Good 17 AQI US | 37.4° 32° | 6.7 mp/h | |
Today | Good 23 AQI US | 100% | 41° 33.8° | 2.2 mp/h |
Sunday, Apr 28 | Good 8 AQI US | 100% | 41° 32° | 6.7 mp/h |
Monday, Apr 29 | Good 24 AQI US | 100% | 48.2° 33.8° | 8.9 mp/h |
Tuesday, Apr 30 | Good 19 AQI US | 55.4° 37.4° | 6.7 mp/h | |
Wednesday, May 1 | Good 12 AQI US | 46.4° 33.8° | 4.5 mp/h | |
Thursday, May 2 | Good 10 AQI US | 53.6° 33.8° | 2.2 mp/h | |
Friday, May 3 | Good 10 AQI US | 64.4° 41° | 4.5 mp/h |
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