What is the air quality in Žatec today?

The current Air Quality Index (AQI) in Žatec is 55 (Moderate). PM2.5 concentration is 14.21 µg/m³.

What is the temperature in Žatec right now?

The current temperature in Žatec is 4.3°C (feels like -0.3°C). Humidity is 94.6% and wind speed is 23.6 km/h.

Air Quality in Žatec, Czech Republic

Drizzle

4.3°C · 94.6% humidity

4.3°

Feels -0.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

13h · 1 stn

View full history →

Žatec'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.

94.6%

Humidity

23.6 km/h

Wind W

1020.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

14.21 µg/m³

PM10

41.2 µg/m³

050100150200300500

What is the weather forecast for Žatec?

Temperature & Precipitation

PM2.5 Trend

13h · 1 station

PM2.514.21 µg/m³ ✓ WHO

Moderate

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

14.21

Median

14.05

Average

13.1

Low

15.0

High

PM2.5 µg/m³ · Model: 13.5 · Bias: -0.7

What is the 7-day forecast for Žatec?

10-21

15.4° 4.3°

0.44 mm

10-22

17.6° 5.5°

0.06 mm

10-23

10.0° 3.4°

0.19 mm

10-24

9.2° 3.7°

0.13 mm

10-25

12.4° 3.3°

10-26

6.9° 4.6°

1.31 mm

10-27

15.1° 3.1°

Both models agree Avg diff: 3.0°C

Where are air quality stations near Žatec?

Chomutov, Ustecky, Czech Republic

18.2 km PM2.5: 30.6 µg/m³

Most, Ustecky, Czech Republic

21.6 km PM2.5: 13.5 µg/m³

What cities are near Žatec?

57 Chomutov 53 Louny 56 Jirkov 53 Most 55 Kadaň 31 Rakovník 52 Litvínov 63 Slaný 52 Teplice 53 Ostrov

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T08:29 UTC.