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Horní Slavkov (Karlovarský) (CZ)

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
90.7%
Wind
2 m/s
Pressure
1012.4 hPa
Direction
132°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-5° / -1°
Precip.
0mm
Max wind
4.4 m/s

Hourly Forecast

01.02
Now
Weather
-1°
01.02
17:00
Weather
-2°
01.02
18:00
Weather
-3°
01.02
19:00
Weather
-3°
01.02
20:00
Weather
-3°
01.02
21:00
Weather
-4°
01.02
22:00
Weather
-4°
01.02
23:00
Weather
-4°
02.02
00:00
Weather
-4°
02.02
01:00
Weather
-5°
02.02
02:00
Weather
-5°
02.02
03:00
Weather
-5°
02.02
04:00
Weather
-5°
02.02
05:00
Weather
-5°
02.02
06:00
Weather
-5°
02.02
07:00
Weather
-5°
02.02
08:00
Weather
-5°
02.02
09:00
Weather
-4°
02.02
10:00
Weather
-4°
02.02
11:00
Weather
-3°
02.02
12:00
Weather
-3°
02.02
13:00
Weather
-3°
02.02
14:00
Weather
-3°
02.02
15:00
Weather
-3°

Temperature

-1°C
-5°C
16:00
-1°C
17:00
-2°C
18:00
-3°C
19:00
-3°C
20:00
-3°C
21:00
-4°C
22:00
-4°C
23:00
-4°C
00:00
-4°C
01:00
-5°C
02:00
-5°C
03:00
-5°C
04:00
-5°C
05:00
-5°C
06:00
-5°C
07:00
-5°C
08:00
-5°C
09:00
-4°C
10:00
-4°C
11:00
-3°C
12:00
-3°C
13:00
-3°C
14:00
-3°C
15:00
-3°C
16:00 03:00 15:00

Precipitation

0mm
0mm
16:00 03:00 15:00

Wind

4.4m/s
0m/s
16:00
2.3 m/s
17:00
2.4 m/s
18:00
2.4 m/s
19:00
2.3 m/s
20:00
2.2 m/s
21:00
2.1 m/s
22:00
2.1 m/s
23:00
2.2 m/s
00:00
2.1 m/s
01:00
2.3 m/s
02:00
2.2 m/s
03:00
2 m/s
04:00
2.1 m/s
05:00
2.3 m/s
06:00
2.5 m/s
07:00
3.2 m/s
08:00
3.2 m/s
09:00
2.9 m/s
10:00
3.1 m/s
11:00
3.7 m/s
12:00
3.9 m/s
13:00
4.2 m/s
14:00
4.4 m/s
15:00
4.4 m/s
16:00 03:00 15:00

Radiation

0.124 uSv
10.5 km
15.5%

Measurement time: 2026-02-01 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
57.3 km
196
65.3%

Measurement time: 2026-02-01 16:00

Calculated from PM2.5/PM10

PM2.5
57.3 km
143 µg/m3
170.2%

Measurement time: 2026-02-01 16:00

source: Aqicn

PM10
57.3 km
49 µg/m3
35%

Measurement time: 2026-02-01 16:00

source: Aqicn

O3
96.7 km
54.81 µg/m3
34.3%

Measurement time: 2026-02-01 15:08

source: OpenWeatherMap

NO2
80.2 km
9.6 µg/m3
4.8%

Measurement time: 2026-02-01 15:00

source: Aqicn

CO
96.7 km
0.24564 mg/m3
1.8%

Measurement time: 2026-02-01 15:08

source: OpenWeatherMap

SO2
96.7 km
1.9 µg/m3
0.5%

Measurement time: 2026-02-01 15:08

source: OpenWeatherMap

Info


Country: Czechia
Latitude: 50.13863
Longitude: 12.80758

About Air Quality in Horní Slavkov

Air quality in Horní Slavkov 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 Horní Slavkov

  • 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 Horní Slavkov?

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 Horní Slavkov

If you're planning outdoor activities in Horní Slavkov, 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.