Worst air pollution Gävle, today and tomorrow
Today (30 August): Air quality in Gävle is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 27.9/100).
Tomorrow (31 August 2026): Air quality in Gävle is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 26.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Gävle's air quality reflects the Gavleån river estuary on the Gulf of Bothnia, with the Korsnäs paper and pulp mill and surrounding port and industrial operations generating elevated PM2.5 and organic aerosols alongside vehicle traffic on the E4. Baltic and Bothnian Sea breezes generally provide maritime ventilation, while the surrounding northern Swedish boreal forest maintains a clean-air backdrop on most days.
Today - 30 August | Pollution peaks at 16:00
AQI:
Fair
27.9/100
PM2.5 (fine particles):
Good
7.3/100
PM10 (coarse particles):
Good
2.1/100
NO2 (nitrogen dioxide):
Good
6.9/100
O3 (ozone):
Fair
27.9/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.0/100
PM1 (ultrafine particles):
Good
9.2/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 14:00
AQI:
Fair
26.6/100
PM2.5 (fine particles):
Good
4.7/100
PM10 (coarse particles):
Good
1.5/100
NO2 (nitrogen dioxide):
Good
9.5/100
O3 (ozone):
Fair
26.6/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Good
4.9/100
Pollen forecast in Gävle
View pollen forecastFrequently Asked Questions
Is air quality bad in Gävle right now?
On 30 August 2026, overall air quality in Gävle is fair. AQI is the main air quality indicator at 27.9/100. Pollution peaks around 4:00 PM (O3: 27.9/100).
Will air quality be worse tomorrow in Gävle?
On 31 August 2026, air quality conditions in Gävle will be similar to today, with AQI forecast at fair at 26.6/100. Pollution peaks around 2:00 PM (O3: 26.6/100).
When is air pollution at its worst in Gävle?
What is the yearly air quality pattern like in Gävle? The darkest winter months tend to bring the year's weakest readings, since calm, cold air allows pollutants from heating and traffic to accumulate rather than disperse. By spring, more frequent fronts and wind usually disperse pollutants faster, even as tree pollen becomes the bigger seasonal concern. The summer months tend to be the least problematic, aside from the occasional heatwave that can nudge ozone levels upward. Autumn conditions worsen gradually as heating resumes, though not yet to the extent seen during the depths of winter. The seasonal swing here is fairly pronounced, typical of central Swedish towns away from the immediate coast.
Are air quality levels in Gävle 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 30 August 2026 at 14:32 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
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