Air Quality in Žatec, Czech Republic
Drizzle
18.5°C · 79.1% humidity
18.5°
Feels 18.5°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Žatec's air quality — share it
AQI Forecast
25
3pm
24
24
59
6pm
49
42
38
9pm
36
33
32
12am
30
36
36
3am
28
28
26
6am
25
25
24
9am
24
24
25
12pm
27
27
Air Quality Index Trend
48h · 8 stnŽatec'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 Žatec is 3.2× the WHO annual guideline of 5 µg/m³.
79.1%
Humidity
35.1 km/h
Wind N
1016.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.91 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Žatec?
Temperature & Precipitation
PM2.5 Trend
48h · 8 stationsPM2.515.91 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (2 stations within 25 km)
15.91
Median
15.05
Average
11.8
Low
18.3
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -9.7
What is the 7-day forecast for Žatec?
05-29
18.5° 9.1°
0.56 mm
05-30
14.8° 10.4°
0.06 mm
05-31
19.4° 9.0°
0.19 mm
06-01
19.0° 9.3°
4.88 mm
06-02
26.8° 17.4°
06-03
14.9° 12.0°
0.25 mm
06-04
26.9° 15.3°
0.31 mm
Both models agree
Avg diff: 5.2°C
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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 2026-05-29T16:30 UTC.