Employees of the National Geodetic Survey conducted leveling to check the stability of the Washington Monument for the National Park Service in the winter of 2008-2009.
Thank you for visiting NOAA's National Ocean Service. Take our website user survey. We welcome your ideas, comments, concerns and suggestions.
NOAA's National Ocean Service
SSMC4, Room 13317
1305 East-West Hwy
Silver Spring, MD 20910
Ever wonder what the weather will be like, how high the tide will be, or if there is a rip current near your hotel? NOAA can help with that.
Continue reading →
Revised: 2014-01-16 | You are here: http://oceanservice.noaa.gov