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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 02492700 Pearl River at I-10 near Slidell, LA
St. Tammany Parish, Louisiana
Hydrologic Unit Code 03180004
Latitude  30°17'52.4", Longitude  89°42'08.03" NAD83
Gage datum 0.33 feet above NAVD88
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
122024-10-16 11:25:16CDTYesMGB/AMSUSGS24703.29-0.010.29PoorClearNONE
112024-08-14 10:21:20CDTYesMGB/AMSUSGS27803.40 0.25FairClearNONE
102024-05-01 09:21:29CDTYesMGB/SATUSGS81206.41 0.25FairClearNONE
92024-03-07 09:40:13CSTYesMGB/DMH/MDDUSGS73906.11 0.28FairClearNONE
82024-01-29 10:10:20CSTYesMGB/SATUSGS117006.97 0.26FairClearNONE
72023-12-18 10:22:42CSTYesMGB/KKCUSGS32003.82 0.22FairClearNONE
62023-10-30 10:23:53CDTYesMGB/SATUSGS22903.15 0.29FairClearNONE
52023-08-10 09:45:52CDTYesMGB/KKCUSGS30203.69 0.24PoorClearNONE
42023-07-13 10:50:17CDTYesSAT/KKCUSGS70405.46 0.23FairClearNONE
32023-06-12 10:26:21CDTYesMGB/DMHUSGS40804.37 0.25GoodClearNONE
22023-04-10 09:54:26CDTYesMGB/SATUSGS96506.65 0.22Fair NONE
12023-03-10 11:19:27CSTYesSAT/MGBUSGS64305.67 0.36GoodClearNONE