| Rzeka | Miasto | % Poprawnych |
|---|---|---|
| Wisła | Warszawa | 100%
|
| Odra | Wrocław | 100%
|
| Warta | Poznań | 93%
|
| San | Przemyśl | 64%
|
| Brda | Bydgoszcz | 57%
|
| Narew | Łomża | 50%
|
| Wisłok | Rzeszów | 50%
|
| Prosna | Kalisz | 43%
|
| Łyna | Olsztyn | 36%
|
| Dunajec | Tarnów | 36%
|
| Pilica | Tomaszów Mazowiecki | 36%
|
| Nysa Łużycka | Zgorzelec | 36%
|
| Bzura | Łódź | 29%
|
| Bug | Wyszków | 29%
|
| Bóbr | Jelenia Góra | 21%
|
| Wisłoka | Mielec | 21%
|
| Nysa Kłodzka | Nysa | 21%
|
| Drwęca | Toruń | 21%
|
| Obra | Kościan | 14%
|
| Wkra | Nowy Dwór Mazowiecki | 14%
|
| Wda | Świecie | 14%
|
| Pasłęka | Braniewo | 7%
|
| Noteć | Inowrocław | 7%
|
| Wieprz | Lubartów | 7%
|
| Nida | Pińczów | 7%
|
| Poprad | Stary Sącz | 7%
|
| Rega | Gryfice | 0%
|
| Biebrza | Lipsk | 0%
|
| Lega | Olecko | 0%
|
| Wierzyca | Starogard Gdański | 0%
|
| Drawa | Złocieniec | 0%
|