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.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Feb-2017 Tolchester Beach Maryland is a new NOAA station. This has been added to the database to give additional comparison stations. Using metadata from the NOAA website Tolchester Beach, Maryland has been made RLR from 1964 onwards. Primary benchmark is 3364 A 1983 2.963m above the Station Datum.
N.O.A.A. / N.O.S. N/oes33, Ssmc4, Room 6531 1305 East-West Highway Silver Spring, MD 20910 UNITED STATES