Assessment of the Biological Water Status: Diatoms
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The biological water status is assessed on the basis of diatom investigations by the diatom module in the Modular Step…
Trust score
How is this computed?Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).
- Officialnessweight 25%40/100
40/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
- Availabilityweight 25%100/100
Latest verification succeeded.
- Metadata completenessweight 20%70/100
7 of 10 recommended metadata fields populated.
- License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
- Agent readinessweight 15%35/100
Docs URL present · Homepage URL present · Topic tags assigned
Official Proof
Public Sector APIProof Evidence
40% - Official domain (admin.ch)
Data schema (9 fields)
| Field | Type | Description |
|---|---|---|
| gewaesserch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.gewaesser | varchar | — |
| stelle_neuch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.stelle_neu | varchar | — |
| idch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.id | integer | — |
| klasse_dech.bafu.gewaesserschutz-biologischer_zustand_diatomeen.klasse_de | varchar | — |
| jahrch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.jahr | integer | — |
| klasse_ench.bafu.gewaesserschutz-biologischer_zustand_diatomeen.klasse_en | varchar | — |
| kantonch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.kanton | varchar | — |
| klasse_frch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.klasse_fr | varchar | — |
| klasse_itch.bafu.gewaesserschutz-biologischer_zustand_diatomeen.klasse_it | varchar | — |
Schema captured from arcgis 3 days ago.
Verification Status
Using the API
Configuration
- Base URL
- https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bafu.gewaesserschutz-biologischer_zustand_diatomeen
Query examples
curl -s 'https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bafu.gewaesserschutz-biologischer_zustand_diatomeen?f=json' -H 'Accept: application/json'Layer definition: fields, geometry type, capabilities.
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.