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Breaza de Sus (Prahova) (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

Cloudy
-1°C
Cloudy
Humidity
79.8%
Wind
2 m/s
Pressure
1019 hPa
Direction
55°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-2° / 3°
Precip.
2mm
Max wind
5.2 m/s

Hourly Forecast

04.02
Now
Weather
-1°
04.02
08:00
Weather
04.02
09:00
Weather
04.02
10:00
Weather
04.02
11:00
Weather
04.02
12:00
Weather
04.02
13:00
Weather
04.02
14:00
Weather
04.02
15:00
Weather
-0°
04.02
16:00
Weather
-2°
04.02
17:00
Weather
-1°
04.02
18:00
Weather
04.02
19:00
Weather
04.02
20:00
Weather
04.02
21:00
Weather
04.02
22:00
Weather
04.02
23:00
Weather
05.02
00:00
Weather
0.1
05.02
01:00
Weather
0.2
05.02
02:00
Weather
0.3
05.02
03:00
Weather
0.3
05.02
04:00
Weather
0.3
05.02
05:00
Weather
0.5
05.02
06:00
Weather
0.3
5

Temperature

3°C
-2°C
07:00
-1°C
08:00
1°C
09:00
2°C
10:00
2°C
11:00
3°C
12:00
3°C
13:00
3°C
14:00
2°C
15:00
-0°C
16:00
-2°C
17:00
-1°C
18:00
0°C
19:00
0°C
20:00
1°C
21:00
1°C
22:00
1°C
23:00
2°C
00:00
2°C
01:00
2°C
02:00
2°C
03:00
2°C
04:00
2°C
05:00
2°C
06:00
2°C
07:00 18:00 06:00

Precipitation

0.5mm
0mm
00:00
0.1mm
01:00
0.2mm
02:00
0.3mm
03:00
0.3mm
04:00
0.3mm
05:00
0.5mm
06:00
0.3mm
07:00 18:00 06:00

Wind

5.2m/s
0m/s
07:00
1.5 m/s
08:00
1.4 m/s
09:00
1.6 m/s
10:00
1.8 m/s
11:00
2 m/s
12:00
2 m/s
13:00
2.3 m/s
14:00
2.5 m/s
15:00
2.7 m/s
16:00
3.4 m/s
17:00
3.7 m/s
18:00
3.6 m/s
19:00
3.8 m/s
20:00
3.9 m/s
21:00
4.3 m/s
22:00
4.5 m/s
23:00
4.5 m/s
00:00
4.8 m/s
01:00
4.5 m/s
02:00
4.7 m/s
03:00
4.7 m/s
04:00
4.9 m/s
05:00
5 m/s
06:00
5.2 m/s
07:00 18:00 06:00

Radiation

0.092 uSv
88.6 km
11.5%

Measurement time: 2026-02-03 14:00

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
29.9 km
149
49.7%

Measurement time: 2026-02-04 05:50

Calculated from PM2.5/PM10

PM2.5
29.9 km
55.2 µg/m3
65.7%

Measurement time: 2026-02-04 05:50

source: OpenWeatherMap

PM10
29.9 km
63.88 µg/m3
45.6%

Measurement time: 2026-02-04 05:50

source: OpenWeatherMap

O3
29.9 km
44.04 µg/m3
27.5%

Measurement time: 2026-02-04 05:50

source: OpenWeatherMap

NO2
91.8 km
26.3 µg/m3
13.2%

Measurement time: 2026-02-04 07:00

source: Aqicn

CO
29.9 km
0.53834 mg/m3
3.8%

Measurement time: 2026-02-04 05:50

source: OpenWeatherMap

SO2
95.5 km
2.9 µg/m3
0.8%

Measurement time: 2026-02-04 06:00

source: Aqicn

Info


Country: Romania
Region: Prahova
Latitude: 45.19879
Longitude: 25.65578


Solar Energy

Low
196.3 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Breaza de Sus

About Air Quality in Breaza de Sus

Air quality in Breaza de Sus 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 Breaza de Sus

  • 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 Breaza de Sus?

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 Breaza de Sus

If you're planning outdoor activities in Breaza de Sus, 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.