Worst air pollution NP3 Arena - Sundsvall, today and tomorrow
Today (16 July): Air quality in NP3 Arena is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 22.6/100).
Tomorrow (17 July 2026): Air quality in NP3 Arena is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 28.2/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Air quality at NP3 Arena generally matches Sundsvall's citywide readings, with its outdoor setting offering good natural ventilation.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
22.6/100
PM2.5 (fine particles):
Good
6.0/100
PM10 (coarse particles):
Good
1.9/100
NO2 (nitrogen dioxide):
Good
5.4/100
O3 (ozone):
Fair
22.6/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Good
5.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
28.2/100
PM2.5 (fine particles):
Good
8.2/100
PM10 (coarse particles):
Good
2.5/100
NO2 (nitrogen dioxide):
Good
12.4/100
O3 (ozone):
Fair
28.2/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.4/100
PM1 (ultrafine particles):
Good
9.6/100
Sports venues in Sundsvall
Frequently Asked Questions
Is air quality bad in NP3 Arena right now?
On 16 July 2026, overall air quality in NP3 Arena is fair. AQI is the main air quality indicator at 22.6/100. Pollution peaks around 3:00 PM (O3: 22.6/100).
Will air quality be worse tomorrow in NP3 Arena?
On 17 July 2026, air quality conditions in NP3 Arena will be similar to today, with AQI forecast at fair at 28.2/100. Pollution peaks around 2:00 PM (O3: 28.2/100).
When is air pollution at its worst in NP3 Arena?
Does pollen affect matches at NP3 Arena? Grass pollen from the pitch can be a mild irritant for sensitive spectators during peak season, though it is rarely significant enough to affect play.
Are air quality levels in NP3 Arena based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Want to see air quality forecasts for other cities in Sweden?
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app