Noticeable meteorological influences =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Comodoro Rivadavia 860/021 RLR(1976) is 14.6m below Pilar MOP No l978 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1994 Anomalously low value for October 1964 correct as received from authority.