Târgu Mureş: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

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Latest air quality data: Târgu Mureş

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Pollution and air quality forecast for Târgu Mureş. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Târgu Mureş:

particulate matter (PM2.5) dust - 6 (Good)
particulate matter (PM10) suspended dust - 7 (Good)
ozone (O3) - 41 (Good)
nitrogen dioxide (NO2) - 6 (Good)
sulfur dioxide (SO2) - 0 (Good)
carbon monoxide (CO) - 165 (Good)

Real-time Air Quality Index (AQI) for Târgu Mureş, Thursday, August 27, 2026: 1.

AQI 1 Good

What is the air quality in Târgu Mureş today? Is the air polluted in Târgu Mureş?. Is there smog?

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Târgu Mureş.

What is the current level of PM2.5 in Târgu Mureş? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 6 (Good) For comparison, the highest level of PM2.5 in Târgu Mureş in the last 7 days was: 10 (Friday, August 21, 2026) and the lowest: 3 (Sunday, August 23, 2026).

What is the level of PM10 today in Târgu Mureş? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Târgu Mureş is: 7 (Good)

How is the O3 level today in Târgu Mureş? (ozone (O3))
41 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
165 (Good)

Current data Thursday, August 27, 2026 at 4:00 AM

PM2,5 6 (Good)

PM10 7 (Good)

O3 41 (Good)

NO2 6 (Good)

SO2 0 (Good)

CO 165 (Good)

Data on air pollution from recent days in Târgu Mureş

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
pm25	4 Good	7 Good	6 Good	4 Good	3 Good	8 Good	10 Good	7 Good
pm10	5 Good	9 Good	9 Good	6 Good	5 Good	11 Good	12 Good	9 Good
o3	63 Good	71 Moderate	67 Good	65 Good	68 Good	77 Moderate	80 Moderate	70 Moderate
no2	6 Good	5 Good	5 Good	5 Good	2 Good	3 Good	4 Good	4 Good
so2	0 Good	1 Good	1 Good	1 Good	0 Good	1 Good	2 Good	1 Good
co	166 Good	160 Good	160 Good	152 Good	149 Good	155 Good	171 Good	165 Good

data source »

Quality of life in Târgu Mureş

Green and Parks in the City

Târgu Mureş 55%

Moldova: 67% Bulgaria: 66% Serbia: 55% Hungary: 59% Slovakia: 58%

particulate matter PM2.5

Târgu Mureş 19 (Moderate)

Pleasure of spending time in the city

Târgu Mureş 63%

Moldova: 56% Bulgaria: 50% Serbia: 53% Hungary: 65% Slovakia: 73%

particulate matter PM10

Târgu Mureş 26 (Moderate)

Air Pollution

Târgu Mureş 55%

Moldova: 53% Bulgaria: 68% Serbia: 65% Hungary: 49% Slovakia: 35%

Garbage Disposal

Târgu Mureş 38%

Moldova: 35% Bulgaria: 44% Serbia: 39% Hungary: 65% Slovakia: 65%

Availability and quality of drinking water

Târgu Mureş 68%

Moldova: 46% Bulgaria: 70% Serbia: 64% Hungary: 80% Slovakia: 87%

Cleanliness and tidiness

Târgu Mureş 61%

Moldova: 35% Bulgaria: 42% Serbia: 37% Hungary: 52% Slovakia: 57%

Noise and Light pollution

Târgu Mureş 32%

Moldova: 53% Bulgaria: 51% Serbia: 51% Hungary: 45% Slovakia: 41%

Water Pollution

Târgu Mureş 46%

Moldova: 63% Bulgaria: 41% Serbia: 52% Hungary: 30% Slovakia: 27%

Source: Numbeo

Târgu Mureş

Thursday, August 27, 2026 at 4:00 AM

PM2,5 6.3 (Good)

particulate matter (PM2.5) dust

PM10 6.5 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

NO2 6 (Good)

nitrogen dioxide (NO2)

SO2 0.3 (Good)

sulfur dioxide (SO2)

CO 165 (Good)

carbon monoxide (CO)

Târgu Mureş

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	6.9	9.8	8.3	3.4	4.4	6.4	7	4.4
pm10	9.1	12	11	5.1	6.4	8.8	8.7	5.2
o3	70	80	77	68	65	67	71	63
no2	4.4	4.5	2.7	2.5	4.5	5.2	5	5.7
so2	0.87	1.7	1.3	0.35	0.51	0.77	0.75	0.42
co	165	171	155	149	152	160	160	166

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Romania

16-day weather forecast for Romania: today around 32°C (rain), lows near 15°C. Daily temperature and conditions, updated every day. A moderate breeze (about 13 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Romania

The UV index in Romania today is 5.9 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Târgu Mureş — compare nearby locations.

Bucharest 7 µg/m³
Iași 5 µg/m³
Cluj-Napoca 8 µg/m³
Timișoara 9 µg/m³
Craiova 9 µg/m³
Constanța 7 µg/m³
Galați 7 µg/m³
Brașov 11 µg/m³

Frequently asked questions

Is the air safe to breathe in Târgu Mureş today?

The current average PM2.5 across Târgu Mureş is about 6 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Târgu Mureş?

Right now PM2.5 in Târgu Mureş averages about 6 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Târgu Mureş?

Over the past week, the highest daily PM2.5 in Târgu Mureş was recorded on Friday, August 21 (about 10 µg/m³).

What is the UV index in Târgu Mureş today?

The UV index in Târgu Mureş today is 5.9 (moderate) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Târgu Mureş?

A moderate breeze (about 13 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.