BOSTON

Station Information

Station ID:	235
Latitude:	42.353333
Longitude:	-71.053333
Coastline code:	960
Station code:	171
Country:	UNITED STATES
Time span of data:	1921 – 2012
Completeness (%):	99
Frequency Code:	24
Date of last update:	18 Feb 2013

Green Arrow:	Current Station
Yellow Marker:	Neighbouring RLR Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Tide Gauge Data

Download metric sea level data. Use only with extreme caution. NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby Real Time Stations from VLIZ: boma

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Boston 960/171 RLR(1964) is 11.0m below BM7
=========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 :
Boston 960/171 RLR(1964) is 11.0m below BM7
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Aug-2011 :
Using NOAA data the RLR diagram was re-drawn. Primary benchmark is now K 12
MASS G.S. 1936 14.292 6.858m above gauge datum. Previous benchmark BM 7 is no
longer listed on the NOAA site.

Data Authority

N.O.A.A. / N.O.S.

N/oes33, Ssmc4, Room 6531

1305 East-West Highway

Silver Spring,

MD 20910

UNITED STATES