Frederikshavn II
Neptun covers Frederikshavn II (dk) through the dmi network. One GET request returns its readings as JSON — in the same shape as every other network Neptun serves, so you write the parsing once.
Source: dmi · Position: 57.4357, 10.5479
Values at build time
| water temperature | 16.2 °C |
Snapshot taken at build time: 14.09.2026 10:00 UTC. Query the API for live values.
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/levels?lat=57.4357&lon=10.5479&radius=5"