Natura 2000 · Netherlands

Polder Westzaan

Polder Westzaan is a Natura 2000 area of 1,057 ha in North Holland, the Netherlands. AERIUS Register open data shows 109 mol/year of nitrogen deposition space available there. 1 nitrogen space holding is registered in the area, held by Provincie Noord-Holland.

What the numbers mean

Nitrogen space is the nitrogen deposition, in moles per year, that new permits may add to protected nature: registered is what a bank was given, reserved or allocated is what is set aside for permits or granted in them, and available is what can still be handed out.

Facts

Every value links to its source.

FactValueSource
LocationNetherlandsAERIUS Register open data · Public Domain Mark 1.0 · checked 24 Oct 2026
LocationNorth HollandBRK Bestuurlijke Gebieden (Kadaster, PDOK) · CC BY 4.0 · checked 24 Oct 2026
Area1,057 haPDOK Natura 2000 · CC0 1.0 · checked 24 Oct 2026
Nitrogen space available109 mol/yearAERIUS Register open data · Public Domain Mark 1.0 · checked 24 Oct 2026

Nitrogen space holdings in Polder Westzaan

Deposition space per holding, in mol/year.

Other areas in the Netherlands

Land around Polder Westzaan.Parcels near this area and their owners, and who holds nitrogen space that a permit nearby could use: on request.

Request land and holders

Data on this page