=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Point Reyes         823/030 RLR(1981) is 9.9m below BM B243 1949
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-Dec-2011
Using NOAA data the RLR diagram has been reviewed. Primary benchmark remains B 243 1949 4.977m above gauge datum.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 18-Sep-2012
For information: Data values during the early 1980's appear to be particularly high. This phenomenon could be due to the El Nino Southern Oscillation (ENSO)as it is mirrored all along the Californian coast.

