54 StnID Latitude Longitude Filename Datum Conversion(ft) Conversion Source 01220 30.1030700860 -90.9588931834 "01220_Mississippi-River-Donaldsonville.txt" NGVD29 -0.17 Corpscon 01260 30.0555555600 -90.5686111100 "01260_Mississippi-River-Reserve.txt" NGVD29 -0.20 Corpscon 01275 30.0016666000 -90.4661305000 "01275_Mississippi-River-Bonne-Carre-North-Spillway.txt" NAVD88 -9999.00 01280 29.9971944000 -90.4246638000 "01280_Mississippi-River-Bonne-Carre.txt" NGVD29 -0.27 Corpscon 01300 29.9347222200 -90.1361111100 "01300_Mississippi-River-New-Orleans-Carrollton.txt" NGVD29 -0.23 Corpscon 01320 29.9100444000 -90.0840639000 "01320_Mississippi-River-Harvey-Lock.txt" NAVD88 -9999.00 01380 29.9159916000 -89.9710777000 "01380_Mississippi-River-Algiers-Lock.txt" NAVD88 -9999.00 01390 29.6845444000 -89.9699000000 "01390_Mississippi-River-Alliance.txt" NAVD88 -9999.00 01400 29.5711111000 -89.7969444000 "01400_Mississippi-River-West-Pointe-a-la-Hache.txt" NAVD88 -9999.00 01440 29.3893722000 -89.5964638000 "01440_Mississippi-River-Empire.txt" NAVD88 -9999.00 01480 29.2758333300 -89.3527777800 "01480_Mississippi-River-Venice.txt" NGVD29 -0.26 Corpscon 01516 29.2192444000 -89.3150833000 "01516_West-Bay-Receiving-Area-Outflow.txt" NAVD88 -9999.00 01545 29.1337770000 -89.2465277000 "01545_Mississippi-River-Head-of-Passes.txt" NAVD88 -9999.00 01670 28.9274781100 -89.4219751700 "01670_Mississippi-River-Southwest-Pass-East-Jetty.txt" NAVD88 -9999.00 03120 30.2813888000 -91.6866666000 "03120_Atchafalaya-River-Butte-la-Rose.txt" NGVD29 -0.01 Corpscon 03720 29.6977000000 -91.3728000000 "03720_Wax-Lake-Outlet-Calumet.txt" NGVD29 -0.35 Corpscon 03780 29.6963888900 -91.2108333300 "03780_Lower-Atchafalaya-River-Morgan-City.txt" NGVD29 -0.28 Corpscon 49235 29.9833333300 -91.5250000000 "49235_Bullet-Cove-Round-Island-Charenton.txt" NGVD29 -0.10 Corpscon 52415 30.4320166000 -91.2102138000 "52415_Port-Allen-Lock-Intracoastal-Waterway.txt" NGVD29 -0.02 Corpscon 52800 29.6683860000 -91.0983805000 "52800_Bayou-Boeuf-Amelia-LA.txt" NGVD29 -0.31 Corpscon 70750 29.8629333000 -92.8492416000 "70750_Catfish-Point-Control-Structure-South.txt" MLLW -0.4 NDCHL 73472 30.2539638000 -93.2181083000 "73472_Calcasieu-River-Saltwater-Barrier-Lake-Charles.txt" MLLW -0.55 NDCHL 73473 30.2539472000 -93.2187694000 "73473_Calcasieu-River-Saltwater-Barrier-Lake-Charles.txt" MLLW -0.45 NDCHL 76010 29.9351805000 -89.8365972000 "76010_Bayou-Dupre-Floodgate-MRGO.txt" NAVD88 -9999.00 76025 29.9987138000 -89.9153416000 "76025_Bayou-Bienvenue-Floodplain-East-MRGO.txt" NAVD88 -9999.00 76060 30.0293683689 -90.0328487228 "76060_IHNC-Seabrook.txt" NGVD29 -0.5 NDCHL Corpscon (-0.19) 76160 29.9664805000 -90.0267500000 "76160_IHNC-New-Orleans.txt" NAVD88 -9999.00 76200 29.9085000000 -90.0834111000 "76200_Harvey-Lock-GIWW.txt" NAVD88 -9999.00 76220 29.8705638000 -90.0693250000 "76220_Harvey-Canal-Sector-Gates-Lapalco-Blvd.txt" NAVD88 -9999.00 76230 29.8483583000 -90.0598694000 "76230_Harvey-Canal-Boomtown-Casino.txt" NAVD88 -9999.00 76240 29.9142972000 -89.9733611000 "76240_Algiers-Lock-GIWW.txt" NAVD88 -9999.00 76360 29.6830388000 -91.1710944000 "76360_Bayou-Boeuf-Lock-East.txt" NGVD29 -0.28 Corpscon 76400 29.6827305000 -91.1805638000 "76400_Bayou-Boeuf-Lock-West.txt" NGVD29 -0.28 Corpscon 76593 29.5524472000 -92.3050250000 "76593_Freshwater-Canal-Freshwater-Bayou-Lock-South.txt" MLLW -1.0 NDCHL 76720 29.7852111000 -92.2041361000 "76720_IWW-Leland-Bowman-Lock-East.txt" MLLW -0.5 NDCHL 76800 29.7870194000 -92.2092500000 "76800_IWW-Leland-Bowman-Lock-West.txt" MLLW -0.7 NDCHL 76880 30.0863444000 -93.2913833000 "76880_IWW-Calcasieu-Lock-East.txt" MLLW -0.55 NDCHL 76960 30.0887194000 -93.2948861000 "76960_IWW-Calcasieu-Lock-West.txt" MLLW -0.5 NDCHL 82260 29.3425000000 -90.2463888000 "82260_Golden-Meadow-Floodgate-South.txt" NAVD88 -9999.00 82720 29.9125000000 -90.2730555600 "82720_Sellers-Canal-Hwy-90.txt" NAVD88 -9999.00 82740 29.8938888900 -90.1580555600 "82740_Bayou-Segnette-Lapalco-Blvd.txt" NAVD88 -9999.00 82875 29.6694444000 -90.1105555600 "82875_Barataria-Waterway-Lafitte.txt" NAVD88 -9999.00 85390 30.5041666000 -90.5458333000 "85390_Natalbany-River-Baptist-LA.txt" NAVD88 -9999.00 85500 30.6158333000 -90.2486110000 "85500_Tchefuncte-River-Folsom.txt" NGVD29 -0.21 Corpscon 85555 30.0558660000 -90.3722138000 "85555_Lake-Pontchartrain-Bonnet-Carre-Spillway.txt" NAVD88 -9999.00 85575 30.3657972000 -90.0922888000 "85575_Lake-Pontchartrain-Mandeville.txt" NAVD88 -9999.00 85625 30.0221638000 -90.1156444000 "85625_Lake-Pontchartrain-West-End.txt" NAVD88 -9999.00 85635 30.0244500000 -90.0990700000 "85635_Orleans-Ave-Canal-1-ICS-Lakeside.txt" NAVD88 -9999.00 85652 30.0214800000 -90.1209200000 "85652_17th-Street-Canal-1-ICS-Lakeside.txt" NAVD88 -9999.00 85660 29.9842083000 -90.3498583000 "85660_Cross-Bayou-Canal-Hwy-61.txt" NAVD88 -9999.00 85663 30.0239900000 -90.3998200000 "85663_Bayou-Trepagnier-Control-Structure-North.txt" NAVD88 -9999.00 85670 30.0399444000 -90.0188138000 "85670_Lake-Pontchartrain-Lakefront-Airport.txt" NAVD88 -9999.00 85700 30.1633861000 -89.7379055000 "85700_Rigolets-Lake-Pontchartrain.txt" NAVD88 -9999.00 85750 30.0667388000 -89.8010277000 "85750_Chef-Mentuer-Pass-Lake-Borgne.txt" NAVD88 -9999.00