| Zone / agglomeration | SO2 | NO2 | PM10 | HM | SPM | NOx | ||||
| CHMI | ZÚ | CHMI | ZÚ | CHMI | ZÚ, KMon | CHMI | ZÚ | ZÚ | ZÚ | |
| Agglomeration Brno | 1 | – | 3 | 2 | 4 | 2 | 1 | 2 | – | – |
| Agglomeration Prague | 1 | – | 1 | 6 | 2 | 6 | 1 | 7 | 1 | – |
| Zone South Bohemian region | 2 | – | 2 | – | 3 | – | 2 | 1 | – | – |
| Zone South Moravian region | 1 | – | 2 | – | 3 | – | 1 | 1 | – | – |
| Zone Karlovy Vary region | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Zone Hradec Králové region | 3 | – | 3 | – | 6 | – | 1 | 1 | – | – |
| Zone Liberec region | 3 | – | 3 | – | 5 | 2 | 3 | 2 | – | – |
| Agglomeration Moravian-Silesian region | 6 | – | 5 | 1 | 9 | 2 | 5 | 4 | 2 | – |
| Zone Olomouc region | 2 | – | 2 | – | 3 | 2 | 1 | 1 | – | – |
| Zone Pardubice region | 4 | – | 4 | – | 5 | – | 2 | 2 | – | – |
| Zone Plzeň region | 2 | – | 2 | – | 3 | – | 1 | 2 | – | – |
| Zone Central Bohemian region | 5 | – | 5 | 3 | 5 | 6 | 1 | 7 | – | – |
| Zone Ústí nad Labem region | 4 | 1 | 4 | 3 | 10 | 5 | 3 | 4 | – | 2 |
| Zone Vysočina region | 3 | – | 4 | – | 4 | 1 | 1 | 3 | – | 1 |
| Zone Zlín region | 1 | – | 1 | – | 2 | 2 | 1 | – | – | – |
|
Total |
39 | 3 | 42 | 16 | 65 | 29 | 25 | 38 | 5 | 5 |
| TOTAL | 42 | 58 | 94 | 63 | 5 | 5 | ||||
Explanatory notes
KMon - municipal monitoring [Město Šumperk (1), Město
Olomouc (1), Město Zlín (1), Město Valašské Meziříčí(1)]
ZÚ Health Institute [incl. ZÚ Praha, ZÚ, SMOva , HEL Cheb]
HM - Includes measurement of the following elements: As, Cd, Pb, Cr, Ni, Be, Mn, Fe, Cu, Zn, V.
Note
Simultaneous HM in PM10 and in PM2.5 are counted once
ZÚ only aggreg. 24h data: CO: Prague - 1 measurement; ozone: Ústí nad Labem
Region - 3 measurements
At certain stations the above measuring programme may be limited.