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Poşta Câlnău (Buzău) (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
3°C
Cloudy
Humidity
91.4%
Wind
2 m/s
Pressure
1015 hPa
Direction
11°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
3° / 6°
Precip.
11.1mm
Max wind
4.7 m/s

Hourly Forecast

04.02
Now
Weather
04.02
17:00
Weather
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
0.2
05.02
00:00
Weather
05.02
01:00
Weather
05.02
02:00
Weather
05.02
03:00
Weather
05.02
04:00
Weather
05.02
05:00
Weather
05.02
06:00
Weather
0.2
05.02
07:00
Weather
0.2
05.02
08:00
Weather
0.5
05.02
09:00
Weather
1.2
05.02
10:00
Weather
1.6
05.02
11:00
Weather
1.4
05.02
12:00
Weather
1.7
05.02
13:00
Weather
1.4
05.02
14:00
Weather
1.3
05.02
15:00
Weather
1.4

Temperature

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

Precipitation

1.7mm
0mm
23:00
0.2mm
06:00
0.2mm
07:00
0.2mm
08:00
0.5mm
09:00
1.2mm
10:00
1.6mm
11:00
1.4mm
12:00
1.7mm
13:00
1.4mm
14:00
1.3mm
15:00
1.4mm
16:00 03:00 15:00

Wind

4.7m/s
0m/s
16:00
1.7 m/s
17:00
2.3 m/s
18:00
2.8 m/s
19:00
3 m/s
20:00
3.1 m/s
21:00
2.4 m/s
22:00
2.2 m/s
23:00
2 m/s
00:00
2.2 m/s
01:00
2.5 m/s
02:00
2.3 m/s
03:00
2.8 m/s
04:00
2.8 m/s
05:00
3 m/s
06:00
3.2 m/s
07:00
3.4 m/s
08:00
3.8 m/s
09:00
3.9 m/s
10:00
4 m/s
11:00
4.2 m/s
12:00
4.4 m/s
13:00
4.5 m/s
14:00
4.7 m/s
15:00
4.6 m/s
16:00 03:00 15:00

Radiation

No sensor within 100 km.

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
59.8 km
105
35%

Measurement time: 2026-02-04 16:04

Calculated from PM2.5/PM10

PM2.5
59.8 km
37.24 µg/m3
44.3%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

O3
72.7 km
59.8 µg/m3
37.4%

Measurement time: 2026-02-04 14:55

source: OpenWeatherMap

PM10
59.8 km
48.64 µg/m3
34.7%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

NO2
72.6 km
26.2 µg/m3
13.1%

Measurement time: 2026-02-04 17:00

source: Aqicn

CO
59.8 km
0.43471 mg/m3
3.1%

Measurement time: 2026-02-04 16:04

source: OpenWeatherMap

SO2
86.8 km
3.2 µg/m3
0.9%

Measurement time: 2026-02-04 16:00

source: Aqicn

Info


Country: Romania
Region: Buzău
Latitude: 45.23333
Longitude: 26.85

About Air Quality in Poşta Câlnău

Air quality in Poşta Câlnău 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 Poşta Câlnău

  • 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 Poşta Câlnău?

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 Poşta Câlnău

If you're planning outdoor activities in Poşta Câlnău, 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.