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

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

1. particulate matter (PM2.5) dust - 7 (Good)
2. particulate matter (PM10) suspended dust - 12 (Good)
3. ozone (O3) - 83 (Moderate)
4. nitrogen dioxide (NO2) - 8 (Good)
5. sulfur dioxide (SO2) - 1 (Good)
6. carbon monoxide (CO) - 158 (Good)

Real-time Air Quality Index (AQI) for Constanța, Thursday, August 27, 2026: 2.

What is the current level of PM2.5 in Constanța? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Constanța in the last 7 days was: 8 (Sunday, August 23, 2026) and the lowest: 5 (Monday, August 24, 2026).

What is the level of PM10 today in Constanța? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Constanța is: 12 (Good)

How is the O3 level today in Constanța? (ozone (O3))
83 (Moderate)

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

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

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

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

Quality of life in Constanța

Constanta

Thursday, August 27, 2026 at 4:00 AM

🌦️ Weather · 16-day Forecast — Constanta

16-day weather forecast for Constanta: today around 28°C (cloudy), lows near 21°C. Daily temperature and conditions, updated every day. Strong wind (about 22 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Constanta

The UV index in Constanta today is 5.7 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Constanta — compare nearby locations.

• VarnaBulgaria 9 µg/m³
• Brăila 8 µg/m³
• Galați 7 µg/m³
• Buzău 4 µg/m³
• Bucharest 7 µg/m³
• Iași 5 µg/m³
• Cluj-Napoca 8 µg/m³
• Timișoara 9 µg/m³

Frequently asked questions

Is the air safe to breathe in Constanța today?

The current average PM2.5 across Constanța is about 7 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Constanța?

Right now PM2.5 in Constanța averages about 7 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 Constanța?

Over the past week, the highest daily PM2.5 in Constanța was recorded on Sunday, August 23 (about 8 µg/m³).

What is the UV index in Constanța today?

The UV index in Constanța today is 5.7 (moderate) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Constanța?

Strong wind (about 22 km/h) is actively clearing smog and dust away.

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.