Worst air pollution Târgu-Mureş, today and tomorrow
Today (16 July): Air quality in Târgu-Mureş is poor. AQI and NO2 are poor; O3 is fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 AM (NO2: 63.8/100).
Tomorrow (17 July 2026): Air quality in Târgu-Mureş is poor. PM2.5 increases to fair; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 AM (NO2: 65.8/100). 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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Târgu-Mureș' air quality reflects the Mureș river valley in the Transylvanian plateau, with the Azomureș fertiliser plant and surrounding chemical manufacturing contributing elevated industrial PM2.5 alongside winter residential wood and coal burning. The Mureș valley's topographic enclosure creates concentration under winter inversions, while surrounding Transylvanian highlands provide better ventilation on windy days.
Today - 16 July | Pollution peaks at 01:00
AQI:
Poor
63.8/100
PM2.5 (fine particles):
Good
13.4/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Poor
63.8/100
O3 (ozone):
Fair
34.4/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.0/100
PM1 (ultrafine particles):
Good
17.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 01:00
AQI:
Poor
65.8/100
PM2.5 (fine particles):
Fair
21.0/100
PM10 (coarse particles):
Good
6.1/100
NO2 (nitrogen dioxide):
Poor
65.8/100
O3 (ozone):
Fair
35.3/100
SO2 (sulfur dioxide):
Good
3.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.1/100
PM1 (ultrafine particles):
Fair
26.1/100
Pollen forecast in Târgu-Mureş
View pollen forecastFrequently Asked Questions
Is air quality bad in Târgu-Mureş right now?
On 16 July 2026, overall air quality in Târgu-Mureş is poor. AQI is the main air quality indicator at 63.8/100. Pollution peaks around 1:00 AM (NO2: 63.8/100).
Will air quality be worse tomorrow in Târgu-Mureş?
On 17 July 2026, air quality conditions in Târgu-Mureş will be similar to today, with AQI forecast at poor at 65.8/100. Pollution peaks around 1:00 AM (NO2: 65.8/100).
When is air pollution at its worst in Târgu-Mureş?
You're likeliest to notice worse air in Târgu-Mureş when local combined tree and grass pollen peaks, or due to the Azomureș fertiliser plant and neighbouring chemical manufacturing; the remainder of the year typically brings clearer, more consistent conditions.
Are air quality levels in Târgu-Mureş 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