Air Quality in Chomutov, Czech Republic

Clear
27.6°C · 45.8% humidity
27.6°
Feels 29.2°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
37 5am
53
32
59 8am
52
47
46 11am
43
42
40 2pm
37
37
36 5pm
36
36
35 8pm
37
37
37 11pm
37
37
37 2am
37
37
Station readings
23
53
32
20
CAMS model adj +10
27
25
25
25
25
25
27
27
27
27
25
25
25
25
25
25
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

38h · 4 stn

Chomutov'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 Chomutov is 1.0× the WHO 24-hour guideline of 15 µg/m³.

45.8%
Humidity
33.6 km/h
Wind N
1012.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.74 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chomutov?

Temperature & Precipitation

PM2.5 Trend

38h · 4 stations
PM2.515.74 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
15.74
Median
13.5
Average
8.9
Low
24.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -9.2

What is the 7-day forecast for Chomutov?

08-03
34.1° 18.7°
08-04
28.0° 16.1°
0.62 mm
08-05
27.9° 19.1°
08-06
29.8° 20.6°
0.69 mm
08-07
35.5° 18.8°
0.06 mm
08-08
23.9° 14.8°
0.62 mm
08-09
24.9° 14.3°
0.88 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Chomutov?

53
Chomutov, Ustecky, Czech Republic
0.9 km PM2.5: 13.1 µg/m³
20
Chomutov, Ustecky, Czech Republic
0.9 km PM2.5: 4.8 µg/m³
20
Tusimice, Ustecky, Czech Republic
11.3 km PM2.5: 4.8 µg/m³
47
Most, Ustecky, Czech Republic
17.0 km PM2.5: 11.3 µg/m³
23
Lom, Ustecky, Czech Republic
22.8 km PM2.5: 5.5 µg/m³

What cities are near Chomutov?

51 Jirkov 75 Kadaň 37 Most 64 Žatec 45 Litvínov 42 Marienberg 37 Louny 30 Annaberg-Buchholz 49 Teplice 63 Ostrov
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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 2026-08-08T06:38 UTC.