Gauge Lanaken-Smeermaas: current water level

Water level at the Lanaken-Smeermaas gauge

On 25/10/2026 at 05:30 the Lanaken-Smeermaas gauge read 3683 cm, 163 cm lower than 24 hours earlier.

Gauge Lanaken-Smeermaas is in the Grensmaas area and measures the water level in cm relative to NAP.

Reference planes

The reference planes at the Lanaken-Smeermaas gauge, evaluated at the gauge's position.

• Level+36.12 m NAP(estimate)
  Grensmaas: PT-schatting uit pegels (p05, 28 dagen tot 2026-10), geen officieel vlak
  Area: Grensmaas (Maas from the Belgian border to the Linne pool), free flowing
  Source: PegelTiefgang (estimate); PegelTiefgang estimate from Rijkswaterstaat gauge series (waterinfo.rws.nl, 10-minute readings, 28 days to 2026-10-18); not an official line: the RWS 'Betrekkingslijnen Maas 2025-2026' are flood-wave relations and the 1995 Maas discharge treaty gives allocation phases, not a profile (research answer 3 section J). Method and gauge table in plane.estimate_method and grensmaas_estimate_2026_10.json; 2026-10-18