Worst air pollution Pärnu, today and tomorrow
Today (16 July): Air quality in Pärnu is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 20.7/100).
Tomorrow (17 July 2026): Air quality in Pärnu is fair. All pollutants stay as today. Pollution peaks around 6:00 PM (O3: 21.2/100). 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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Local air quality in Pärnu tracks closely with summer tourist traffic and port activity, given its position on the Gulf of Riga coast at the Pärnu river mouth in Pärnu County. Wind and precipitation are the main levers for clearing the air here, with the stillest conditions generally producing the town's weakest readings.
Today - 16 July | Pollution peaks at 13:00
AQI:
Fair
20.7/100
PM2.5 (fine particles):
Good
11.6/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Good
10.5/100
O3 (ozone):
Fair
20.7/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Good
13.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 18:00
AQI:
Fair
21.2/100
PM2.5 (fine particles):
Good
7.4/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
10.8/100
O3 (ozone):
Fair
21.2/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
8.4/100
Pollen forecast in Pärnu
View pollen forecastFrequently Asked Questions
Is air quality bad in Pärnu right now?
On 16 July 2026, overall air quality in Pärnu is fair. AQI is the main air quality indicator at 20.7/100. Pollution peaks around 1:00 PM (O3: 20.7/100).
Will air quality be worse tomorrow in Pärnu?
On 17 July 2026, air quality conditions in Pärnu will be similar to today, with AQI forecast at fair at 21.2/100. Pollution peaks around 6:00 PM (O3: 21.2/100).
When is air pollution at its worst in Pärnu?
The times to expect weaker air quality in Pärnu are during birch and alder pollen peaks and spells of summer tourist traffic and port activity; beyond those windows, conditions across Pärnu County are typically steadier, particularly when wind or rain helps clear the air.
Are air quality levels in Pärnu 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.
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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