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Constanţa (Constanța) (RO)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Pochmurno
-3°C
Pochmurno
Humidity
69.6%
Wind
6 m/s
Pressure
1018.6 hPa
Direction
22°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-6° / -2°
Precip.
5.2mm
Max wind
11.7 m/s

Hourly Forecast

01.02
Now
Weather
-3°
6
01.02
08:00
Weather
-3°
7
01.02
09:00
Weather
-2°
7
01.02
10:00
Weather
-2°
7
01.02
11:00
Weather
-2°
7
01.02
12:00
Weather
-2°
7
01.02
13:00
Weather
-2°
8
01.02
14:00
Weather
-2°
8
01.02
15:00
Weather
-2°
10
01.02
16:00
Weather
-2°
10
01.02
17:00
Weather
-2°
10
01.02
18:00
Weather
-3°
11
01.02
19:00
Weather
-3°
0.2
11
01.02
20:00
Weather
-2°
0.5
11
01.02
21:00
Weather
-2°
0.8
12
01.02
22:00
Weather
-4°
0.5
11
01.02
23:00
Weather
-5°
0.5
9
02.02
00:00
Weather
-4°
0.7
11
02.02
01:00
Weather
-5°
0.6
11
02.02
02:00
Weather
-5°
0.4
11
02.02
03:00
Weather
-5°
0.3
11
02.02
04:00
Weather
-5°
0.3
11
02.02
05:00
Weather
-6°
0.2
11
02.02
06:00
Weather
-6°
0.2
10

Temperature

-2°C
-6°C
07:00
-3°C
08:00
-3°C
09:00
-2°C
10:00
-2°C
11:00
-2°C
12:00
-2°C
13:00
-2°C
14:00
-2°C
15:00
-2°C
16:00
-2°C
17:00
-2°C
18:00
-3°C
19:00
-3°C
20:00
-2°C
21:00
-2°C
22:00
-4°C
23:00
-5°C
00:00
-4°C
01:00
-5°C
02:00
-5°C
03:00
-5°C
04:00
-5°C
05:00
-6°C
06:00
-6°C
07:00 18:00 06:00

Precipitation

0.8mm
0mm
19:00
0.2mm
20:00
0.5mm
21:00
0.8mm
22:00
0.5mm
23:00
0.5mm
00:00
0.7mm
01:00
0.6mm
02:00
0.4mm
03:00
0.3mm
04:00
0.3mm
05:00
0.2mm
06:00
0.2mm
07:00 18:00 06:00

Wind

11.7m/s
0m/s
07:00
6.4 m/s
08:00
7.3 m/s
09:00
7.2 m/s
10:00
7.4 m/s
11:00
7 m/s
12:00
7.3 m/s
13:00
8.1 m/s
14:00
8.4 m/s
15:00
9.5 m/s
16:00
10.1 m/s
17:00
9.7 m/s
18:00
10.7 m/s
19:00
11 m/s
20:00
11.4 m/s
21:00
11.7 m/s
22:00
10.9 m/s
23:00
9.3 m/s
00:00
10.7 m/s
01:00
10.9 m/s
02:00
11.1 m/s
03:00
10.8 m/s
04:00
10.5 m/s
05:00
10.5 m/s
06:00
9.9 m/s
07:00 18:00 06:00

Radiation

0.09 uSv
2.5 km
11.2%

Measurement time: 2026-02-01 05:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
37.1 km
23
7.7%

Measurement time: 2026-02-01 06:55

Calculated from PM2.5/PM10

O3
37.1 km
47.89 µg/m3
29.9%

Measurement time: 2026-02-01 06:55

source: OpenWeatherMap

PM10
15.6 km
17 µg/m3
12.1%

Measurement time: 2026-02-01 06:00

source: Aqicn

PM2.5
37.1 km
5.64 µg/m3
6.7%

Measurement time: 2026-02-01 06:55

source: OpenWeatherMap

NO2
37.1 km
5.23 µg/m3
2.6%

Measurement time: 2026-02-01 06:55

source: OpenWeatherMap

CO
37.1 km
0.1888 mg/m3
1.3%

Measurement time: 2026-02-01 06:55

source: OpenWeatherMap

SO2
15.6 km
3.9 µg/m3
1.1%

Measurement time: 2026-02-01 06:00

source: Aqicn

Info


Country: Romania
Region: Constanța
Latitude: 44.18073
Longitude: 28.63432

Cities in the area:


Solar Energy

Low
237.4 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Constanţa

About Air Quality in Constanţa

Air quality in Constanţa is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Constanţa

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Constanţa?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Constanţa

If you're planning outdoor activities in Constanţa, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.