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HSDRRS Baselines
Chalmette Loop Harvey to Algiers Interior Orleans East Levee Orleans Perimeter Segnette Basin Detention St. Charles/Jefferson Parish Westbank Perimeter
Mississippi River Levee Baselines West Bank 5th Louisiana (mi 321-303) Atchafalaya (mi 303-176) Lafourche (mi 176-115) West Jefferson (mi 115-96) Orleans West (mi 96-81) West Plaquemines (mi 81-44) (14 JUL 2010) Buras (mi 44-10) (20 AUG 2010) East Bank Bonnet Carre Spillway Baton Rouge Front (mi 231-229) Pontchartrain (mi 229-115) East Jefferson (mi 115-104) Orleans East (mi 104-92) Lake Borgne (mi 92-82) Grand Prairie (mi 82-44) Atchafalaya River Levee Baselines West Bank West Atchafalaya River Levee West Atchafalaya Basin Protection Levee East Bank East Atchafalaya River Levee East Atchafalaya Basin Protection Levee Miscellaneous Avoca Island East-West Bayou Sale Krotz Springs Levees West Of Berwick Mansura to Hamburg Melville Ring Morganza Lower Guide Morganza Upper Guide Tiger Island Risk Reduction Projects Larose to Golden Meadow, West Levee (10 NOV 2009) Larose to Golden Meadow, East Levee (10 NOV 2009) Morganza to the Gulf of Mexico Risk Reduction Baselines (26 OCT 2009) Reach B Reach E Reach F Reach G Reach H Reach I Reach KL Miscellaneous New Orleans to Venice London Ave Canal (17 AUG 2010)
Historic HSDRRS Baselines
*Date indicates date uploaded to this website