Tab. 2.2.25 Stations with the highest values of winter averages of SO2 concentrations at rural stations, 2004/2005
| KMPL | Locality | ID | District | Owner | Measuring programme | Measuring method | Classification | EKO | Winter average concentration [μg.m-3] |
| UKRUA | Krupka | 1007 | Teplice | ČHMÚ | AMS | UVFL | B/R/N-NCI | EKO | 18.6 |
| UHJIM | Horní Jiřetín | 34 | Most | ČHMÚ | Manual | IC | B/R/N-NCI | EKO | 13.3 |
| UMEDA | Měděnec | 1000 | Chomutov | ČHMÚ | AMS | UVFL | B/R/ANI-NCI | EKO | 11.9 |
| URVHA | Rudolice v Horách | 1317 | Most | ČHMÚ | AMS | UVFL | B/R/N-REG | EKO | 11.9 |
| TSTDA | Studénka | 1074 | Nový Jičín | ČHMÚ | AMS | UVFL | B/R/A-NCI | – | 11.3 |
| UTUSA | Tušimice | 1002 | Chomutov | ČHMÚ | AMS | UVFL | B/R/IA-NCI | – | 9.9 |
| USMOM | Smolnice | 590 | Louny | ČHMÚ | Manual | WGAE | B/R/NA-NCI | – | 9.6 |
| UVALA | Valdek | 1015 | Děčín | ČHMÚ | AMS | UVFL | B/R/AN-NCI | – | 9.6 |
| LFRUA | Frýdlant-Údolí | 1018 | Liberec | ČHMÚ | AMS | UVFL | B/R/AN-NCI | – | 8.9 |
| HKRYA | Krkonoše-Rýchory | 1110 | Trutnov | ČHMÚ | AMS | UVFL | B/R/N-REG | EKO | 8.5 |
| UMILM | Milešovka | 57 | Litoměřice | ČHMÚ | Manual | WGAE | B/R/N-REG | EKO | 7.6 |
| USJTM | Strojetice | 1306 | Louny | ČHMÚ | Manual | WGAE | B/R/AN-NCI | – | 7.5 |
| TBKRA | Bílý Kříž | 1214 | Frýdek-Místek | ČHMÚ | AMS | UVFL | B/R/N-REG | EKO | 7.4 |
| BMISA | Mikulov-Sedlec | 1135 | Břeclav | ČHMÚ | AMS | UVFL | B/R/A-NCI | – | 6.7 |
| MBELM | Bělotín | 1473 | Přerov | ČHMÚ | Manual | IC | B/R/A-NCI | – | 6.4 |
| KKOLM | Kolová | 162 | Karlovy Vary | VÚLHM | Manual | WGAE | B/R/N-NCI | – | 5.6 |
| MJESA | Jeseník | 1080 | Jeseník | ČHMÚ | AMS | UVFL | B/R/N-NCI | – | 5.3 |
| ULPNM | Lipnice | 1303 | Děčín | ČHMÚ | Manual | WGAE | B/R/NA-REG | EKO | 4.9 |
| TCELM | Čeladná | 1356 | Frýdek-Místek | ČHMÚ | Manual | IC | B/R/N-NCI | – | 4.9 |
| HUPIM | Úpice | 362 | Trutnov | ČHMÚ | Manual | WGAE | B/R/N-NCI | – | 4.8 |
| JKOSA | Košetice | 1138 | Pelhřimov | ČHMÚ | AMS | UVFL | B/R/AN-REG | – | 4.7 |
| ENEDM | Nedvězí | 1171 | Svitavy | ČHMÚ | Manual | WGAE | B/R/N-REG | – | 4.6 |
| LHPOM | Horní Police | 1281 | Česká Lípa | ČHMÚ | Manual | WGAE | B/R/N-NCI | EKO | 4.5 |
| UDOKM | Doksany | 80 | Litoměřice | ČHMÚ | Manual | WGAE | B/R/NA-NCI | – | 4.3 |
| KPRBA | Přebuz | 1033 | Sokolov | ČHMÚ | AMS | UVFL | B/R/AN-REG | EKO | 4.3 |
| KSUCM | Suchá | 1474 | Chomutov | VÚLHM | Manual | WGAE | B/R/N-REG | EKO | 4.3 |
| HSLVM | Slavný | 1354 | Náchod | ČHMÚ | Manual | WGAE | B/R/N-NCI | EKO | 3.7 |
| TLHOM | Lysá hora | 111 | Frýdek-Místek | ČHMÚ | Manual | IC | B/R/N-REG | EKO | 3.6 |
| LPVEM | Panská Ves | 1304 | Česká Lípa | ČHMÚ | Manual | WGAE | B/R/N-NCI | EKO | 3.5 |
| KHLAM | Horní Lazy | 170 | Cheb | VÚLHM | Manual | WGAE | B/R/N-REG | EKO | 2.7 |
| KSTUM | Studenec | 156 | Sokolov | VÚLHM | Manual | WGAE | B/R/N-REG | EKO | 2.4 |
| MKUNM | Kunčice | 1451 | Šumperk | VÚLHM | Manual | WGAE | B/R/N-REG | – | 2.1 |
| CCHUA | Churáňov | 1102 | Prachatice | ČHMÚ | AMS | UVFL | B/R/N-REG | EKO | 1.9 |