Lohnde
Neptun covers Lohnde (Germany) through the PEGELONLINE (WSV) 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: PEGELONLINE (WSV) · Position: 52.3993, 9.5642
Values at build time
| water level | 0.5 m |
| water temperature | 18.9 °C |
Snapshot taken at build time: 14.09.2026 09:00 UTC. Query the API for live values.
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/levels?lat=52.3993&lon=9.5642&radius=5"