NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.
Link to RLR information.
========================================================================= ALL DUTCH METRIC DATA ARE MEASURED TO NAP (NORMAAL AMSTERDAMSCH PEIL) =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 22-JUL-91 : ROOMPOT BUITEN IS IN THE HARBOUR ON THE OUTSIDE OF THE OSTERSCHELDE BARRIER. THE RECORD UNTIL DECEMBER 1986 IS FROM THE GAUGE "OSG" WHICH WAS 1.4KM TO THE WEST-SOUTH-WEST WHICH WAS ALSO FULLY AUTOMATIC. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 10-Feb-2011 : From information recently received of values for NAP both before and after the re-levelling of 2005 this station has now been converted to RLR. RLR has been applied from January 1987 only - see previous comment above. RLR factors are now pre. 2005 6.964m 2005 onwards 6.994m.
Rijkswaterwstaat Postbus 5023 2600 GA Delft NETHERLANDS