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Voice Data Response System
For information on missing data, go to the PORTS Stations Status Page or call (301) 713-2540.
DISCLAIMER: The air gap measurements have been updated to reflect the ongoing construction on the I-210 Bridge. The real-time air gap data displayed on CO-OPS' web page now represents the distance from the bottom of the Safespan scaffolding to the water surface, at the center of the navigation channel.

Metadata: Water Level    |    Metadata: Currents

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services