Ontologia

HydroBASINS lev08 watershed · #2080022930

Bassin de Klinkerlandsche Wetering

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 5 administrative regions : Drimmelen, Goeree-Overflakkee, Moerdijk, Zeeuwse meren, Zuid Hollandse Meren

Coastal basin 73% lakePfafstetter: 23250709

Sub-basin area

379,2km²

Upstream area

379,2km²

Discharge

0,11m³/s

Mean elev.

-1m

Administrative coverage

5 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • NNN-ZH

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    71.69 km² overlap

  • Grevelingen

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    31.24 km² overlap

  • Grevelingen

    IUCN IV

    Nature Conservation Act

    31.24 km² overlap

  • Grevelingen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    31.24 km² overlap

  • Grevelingen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    31.24 km² overlap

  • NNN-NB

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    17.04 km² overlap

  • Haringvliet

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    16.87 km² overlap

  • Haringvliet

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    16.87 km² overlap

  • Haringvliet

    IUCN IV

    Nature Conservation Act

    16.87 km² overlap

21 more protected areas

  • Haringvliet

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    16.82 km² overlap

  • Duinen Goeree & Kwade Hoek

    IUCN IV

    Nature Conservation Act

    13.52 km² overlap

  • Duinen Goeree & Kwade Hoek

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    13.52 km² overlap

  • Krammer-Volkerak

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    10.75 km² overlap

  • Krammer-Volkerak

    IUCN IV

    Nature Conservation Act

    10.73 km² overlap

  • Krammer-Volkerak

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    10.73 km² overlap

  • Krammer-Volkerak

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    10.73 km² overlap

  • Hollands Diep

    IUCN IV

    Nature Conservation Act

    8.59 km² overlap

  • Hollands Diep

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    8.59 km² overlap

  • Hollands Diep

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    8.59 km² overlap

  • Duinen Goeree & Kwade Hoek

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    5.54 km² overlap

  • NNN-ZE

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    5.18 km² overlap

  • Voordelta

    IUCN Not Reported

    Marine Protected Area (OSPAR)

    3.93 km² overlap

  • Voordelta

    IUCN IV

    Nature Conservation Act

    2.08 km² overlap

  • Voordelta

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    2.08 km² overlap

  • Voordelta

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    2.08 km² overlap

  • Voordelta

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.08 km² overlap

  • Biesbosch

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.26 km² overlap

  • Biesbosch

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.26 km² overlap

  • Biesbosch

    IUCN IV

    Nature Conservation Act

    1.26 km² overlap

  • Biesbosch

    IUCN II

    Wetland of International Importance (Ramsar Site)

    1.26 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

10 743 distinct species · 2 502 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 502 356 obs · 28 cellules
Obs. / cellule
≥ 248 746
192 630–248 745
102 651–192 629
68 287–102 650
< 68 287

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

9,8°C

Annual rain

767mm

Moisture idx (CMI)

0,16

Runoff

465mm/an

PET

642mm

AET

516mm

Mean slope

0,1°

Water table

5cm

Forest

7%

Crops

57%

Urban

8%

Protected

22%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)