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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 261017080565100 I-75 CULVERT AT MILE 55.1 NEAR NAPLES, FL
Collier County, Florida
Hydrologic Unit Code 03090202
Latitude  26°10'17", Longitude  80°56'51" NAD83
Output formats
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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 
442008-12-10 11:48ESTYesrsUSGS0.1212.12 Poor NONE
432008-10-31 09:00EDTYesRSUSGS1.1112.58 PoorUnspecifedNONE
422008-10-24 12:24:46EDTYesRASUSGS2.9812.67 Poor NONE
412008-10-07 09:07:30EDTYesRASUSGS10.612.81 Poor NONE
402008-09-26 17:35:56EDTYesRASUSGS15.712.85 Poor NONE
392008-09-24 12:25:25EDTYesRVUSGS21.612.98 Poor NONE
382008-09-18 15:06:12EDTYesRASUSGS11.312.82 Poor NONE
372008-09-12 11:11:51EDTYesRASUSGS21.313.02 Poor NONE
362008-08-28 11:30:18EDTYesRVUSGS50.213.23 Poor NONE
352008-07-30 11:34:41EDTYesJTUSGS11.612.72 Poor NONE
342007-10-24 13:02:20EDTYesRSUSGS3.3012.60 Poor NONE
332007-09-19 11:31EDTYesRVUSGS2.0712.61 Poor NONE
322007-08-21 11:43:31EDTYesRVUSGS0.3412.47 Poor NONE
312007-07-18 17:57EDTYesRSUSGS2.4512.75 Poor NONE
302007-07-17 13:38EDTYesRVUSGS2.7312.63 Poor NONE
292006-12-05 12:00ESTYesRVUSGS0.0012.29 Poor NONE
252006-09-27 12:45:36EDTYesRVUSGS11.812.960.000.00Poor NONE
212006-07-27 11:30EDTYesRS/RVUSGS1.7212.53 Poor NONE
202005-11-28 -- ----YesEDUSGS0.0012.66 Poor NONE
191971-05-13 -- ----YesJLHUSGS0.009.24 UnspecifiedUnspecifedNONE
181971-04-22 -- ----YesJLHUSGS0.009.78 UnspecifiedUnspecifedNONE
171971-03-09 -- ----YesJLHUSGS0.0011.59 UnspecifiedUnspecifedNONE
151971-01-28 -- ----YesJLHUSGS0.0012.11 UnspecifiedUnspecifedNONE
141970-12-14 -- ----YesJLHUSGS0.0013.04 UnspecifiedUnspecifedNONE
131970-11-12 -- ----YesJLHUSGS0.0013.38 UnspecifiedUnspecifedNONE
121970-10-15 -- ----YesJLHUSGS1.0013.57 UnspecifiedUnspecifedNONE
111970-09-23 -- ----YesJLHUSGS0.0013.74 UnspecifiedUnspecifedNONE
101970-08-17 12:00EDTYesJLHUSGS0.0013.68 UnspecifiedUnspecifedNONE
91970-07-15 12:00EDTYesJLHUSGS1.8013.87 UnspecifiedUnspecifedNONE
81970-06-17 12:00EDTYesJLHUSGS0.0013.51 UnspecifiedUnspecifedNONE
71970-05-15 -- ----YesJLHUSGS0.0013.08 Unspecified NONE
61970-04-10 -- ----YesAASUSGS4.2013.91 Unspecified NONE
51970-03-13 -- ----YesJLHUSGS22.614.24 Unspecified NONE
41970-02-17 -- ----YesJLHUSGS3.3013.67 Unspecified NONE
31970-01-15 -- ----YesJLHUSGS3.5013.67 Unspecified NONE
21969-12-16 -- ----YesJLHUSGS5.7013.88 Unspecified NONE
11969-11-18 12:00ESTYesJLHUSGS29.214.34 PoorUnspecifedNONE