| rzeka | powiat | % Poprawnych |
|---|---|---|
| bialski | 89%
| |
| chełmski | 86%
| |
| Bug | hrubieszowski | 86%
|
| siedlecki | 82%
| |
| włodawski | 79%
| |
| łosicki | 75%
| |
| nowodworski | 75%
| |
| siemiatycki | 75%
| |
| wyszkowski | 75%
| |
| pułtuski | 71%
| |
| węgrowski | 71%
| |
| legionowski | 68%
| |
| sokołowski | 68%
| |
| wołomiński | 68%
| |
| ostrowski | 64%
| |
| wysokomazowiecki | 61%
|