Air Quality in Karlovy Vary, Czech Republic

Partly Cloudy
25.0°C · 54.4% humidity
25.0°
Feels 25.0°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
48 3am
46
27
63 6am
58
55
52 9am
52
51
50 12pm
48
47
47 3pm
47
46
46 6pm
46
48
48 9pm
48
48
48 12am
48
48
Station readings
48
27
CAMS model adj +21
25
25
25
25
25
25
25
27
27
27
25
25
25
25
25
25
25
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

31h · 2 stn

Karlovy Vary's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Karlovy Vary is 1.2× the WHO 24-hour guideline of 15 µg/m³.

54.4%
Humidity
20.6 km/h
Wind WNW
1013.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Karlovy Vary?

Temperature & Precipitation

PM2.5 Trend

31h · 2 stations
PM2.517.8 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -11.6

What is the 7-day forecast for Karlovy Vary?

08-03
31.1° 18.0°
0.06 mm
08-04
24.4° 15.3°
0.5 mm
08-05
25.0° 16.7°
08-06
28.3° 18.4°
0.31 mm
08-07
34.4° 16.1°
0.06 mm
08-08
20.3° 13.1°
1.31 mm
08-09
21.8° 11.3°
1.56 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Karlovy Vary?

31
Sokolov, Karlovarsky, Czech Republic
15.6 km PM2.5: 7.4 µg/m³
48
Prebuz, Karlovarsky, Czech Republic
23.9 km PM2.5: 11.5 µg/m³
17
Prebuz, Karlovarsky, Czech Republic
23.9 km PM2.5: 4.1 µg/m³
27
Carlsfeld, Germany
30.2 km PM2.5: 6.5 µg/m³

What cities are near Karlovy Vary?

63 Ostrov 63 Sokolov 75 Kadaň 25 Schwarzenberg 39 Cheb 30 Annaberg-Buchholz 5 Aue 5 Schneeberg 6 Auerbach 59 Chomutov
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T04:01 UTC.