Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Czechia
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Allergy Risk
Allergy Risk
AQI
PM2.5
PM10
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
O3
NO2
CO
SO2
8.0
7.7
8.8
5.5
9.0
8.7
11.2
8.7
6.2
9.8
7.6
10.7
12.0
6.4
9.3
7.6
8.6
12.0
12.0
9.0
6.1
8.0
6.6
7.2
4.8
11.2
7.9
6.2
9.0
3.4
12.0
9.0
7.0
11.7
7.0
12.0
9.0
4.6
6.5
10.2
12.0
9.0
2.8
10.5
4.3
9.0
12.0
12.0
9.0
+
−
Leaflet
| ©
OpenStreetMap
contributors
Places included
Central Bohemian Region
AQI 36
Hradec Králové Region
AQI 41
Karlovy Vary Region
AQI 49
Liberec Region
AQI 40
Moravian-Silesian Region
AQI 61
Olomouc Region
AQI 44
Pardubice Region
AQI 40
Plzeň Region
AQI 38
Prague
AQI 36
South Bohemian Region
AQI 40
South Moravian Region
AQI 52
Vysocina Region
AQI 38
Zlin Region
AQI 69
Ústí nad Labem Region
AQI 38
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Czechia Cities Ranking
Worst
Worst
Best
Air Matters © 2025