Table 1.
Characteristics of sampling sites in the 10 watercourses.
| Watercourse Name | Region | Geographical Coordinates | Surface Area of Catchment [km2] | Land Use and Characteristics of Catchment 1 |
|---|---|---|---|---|
| Płonia | NW PL | N 53.132223 E 15.133033 |
174.59 | A—54%, FO—30%, M—8%, U—5%, W—2%, MA—1% |
| Myśla | NW PL | N 52.999399 E 14.977928 |
143.16 | A—68%, FO—22%, M—7%, U—1%, W—1%, MA—1% |
| Tywa | NW PL | N 53.226618 E 14.488537 |
270.23 | A—57%, FO—28%, M—7%, U—4%, W—3%, MA—1% |
| Rurzyca | NW PL | N 52.976910 E 14.543279 |
83.03 | A—58%, FO—24%, M—12%, U—3%, MA—2%, W—1% |
| Wardynka | NW PL | N 53.160318 E 15.621905 |
25.16 | FO—51%, A—36%, M—13% |
| Kanał Habdziński | CE PL | N 52.1099139 E 21.1598859 |
21.57 | A—56%, M—16%, U—16%, FO—7%, MA—5% |
| Zielona | CE PL | N 51.9721621 E 21.0445781 |
26.72 | A—59%, M—19%, FO—13%, U—7%, O—2% |
| Czarna Cedron | CE PL | N 51.9738150 E 21.2179701 |
69.48 | O—34%, FO—32%, A—18%, U—13%, M—3% |
| Kraska | CE PL | N 51.8039040 E 20.8796420 |
27.14 | O—44%, A—30%, FO—14%, M—8%, U—4% |
| Molnica | CE PL | N 51.8548140 E 20.8109830 |
13.25 | O—68%, A—19%, FO—13% |
1 NW PL—northwestern Poland, CE PL—central Poland; A—arable land, M—meadows, O—orchards, FO—forest, U—urban areas, W—water (reservoirs, rivers), MA—marshes.