| rzeka | powiat | % Poprawnych |
|---|---|---|
| bialski | 89%
| |
| chełmski | 85%
| |
| Bug | hrubieszowski | 85%
|
| siedlecki | 81%
| |
| włodawski | 78%
| |
| łosicki | 74%
| |
| nowodworski | 74%
| |
| siemiatycki | 74%
| |
| wyszkowski | 74%
| |
| pułtuski | 70%
| |
| węgrowski | 70%
| |
| legionowski | 67%
| |
| sokołowski | 67%
| |
| wołomiński | 67%
| |
| ostrowski | 63%
| |
| wysokomazowiecki | 59%
|