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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
442008-12-10 11:48ESTYesrsUSGS0.1212.12 Poor NONE1Imported Channel 1UNSPother 0.12 UNSPUNSPUNSPunknUNSPUNSPUNSP
432008-10-31 09:00EDTYesRSUSGS1.1112.58 PoorUnspecifedNONE1Imported Channel 1UNSPother 1.11 UNSPUNSPUNSPunknUNSPUNSPUNSP
422008-10-24 12:24:46EDTYesRASUSGS2.9812.67 Poor NONE1Imported Channel 1WADEQSCMMVADV2.9810.034.40.09UNSPUNSPUNSPunknUNSPUNSPUNSP
412008-10-07 09:07:30EDTYesRASUSGS10.612.81 Poor NONE1Imported Channel 1WADEQSCMMVADV10.610.037.40.28UNSPUNSPUNSPunknUNSPUNSPUNSP
402008-09-26 17:35:56EDTYesRASUSGS15.712.85 Poor NONE1Imported Channel 1WADEQSCMMVADV15.710.039.00.40UNSPUNSPUNSPunknUNSPUNSPUNSP
392008-09-24 12:25:25EDTYesRVUSGS21.612.98 Poor NONE1Imported Channel 1WADEQSCMMVADV21.610.040.00.53UNSPUNSPUNSPunknUNSPUNSPUNSP
382008-09-18 15:06:12EDTYesRASUSGS11.312.82 Poor NONE1Imported Channel 1WADEQSCMMVADV11.310.037.50.30UNSPUNSPUNSPunknUNSPUNSPUNSP
372008-09-12 11:11:51EDTYesRASUSGS21.313.02 Poor NONE1Imported Channel 1WADEQSCMMVADV21.310.040.00.53UNSPUNSPUNSPunknUNSPUNSPUNSP
362008-08-28 11:30:18EDTYesRVUSGS50.213.23 Poor NONE1Imported Channel 1WADEQSCMMVADV50.210.042.01.20UNSPUNSPUNSPunknUNSPUNSPUNSP
352008-07-30 11:34:41EDTYesJTUSGS11.612.72 Poor NONE1Imported Channel 1WADEQSCMMVADV11.610.038.00.30UNSPUNSPUNSPunknUNSPUNSPUNSP
342007-10-24 13:02:20EDTYesRSUSGS3.3012.60 Poor NONE1Imported Channel 1WADEQSCMMVADV3.3010.035.00.09UNSPUNSPUNSPunknUNSPUNSPUNSP
332007-09-19 11:31EDTYesRVUSGS2.0712.61 Poor NONE1Imported Channel 1WADEQSCMMVADV2.0710.034.00.06UNSPUNSPUNSPunknUNSPUNSPUNSP
322007-08-21 11:43:31EDTYesRVUSGS0.3412.47 Poor NONE1Imported Channel 1WADEQSCMMVADV0.3410.033.00.01UNSPUNSPUNSPunknUNSPUNSPUNSP
312007-07-18 17:57EDTYesRSUSGS2.4512.75 Poor NONE1Imported Channel 1WADEQSCMMVADV2.4510.036.00.07UNSPUNSPUNSPunknUNSPUNSPUNSP
302007-07-17 13:38EDTYesRVUSGS2.7312.63 Poor NONE1Imported Channel 1WADEQSCMMVADV2.7310.035.00.08UNSPUNSPUNSPunknUNSPUNSPUNSP
292006-12-05 12:00ESTYesRVUSGS0.0012.29 Poor NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
252006-09-27 12:45:36EDTYesRVUSGS11.812.960.000.00Poor NONE1Imported Channel 1WADEQSCMMVPAA11.810.038.30.31UNSPUNSPUNSPunknUNSPUNSPUNSP
212006-07-27 11:30EDTYesRS/RVUSGS1.7212.53 Poor NONE1Imported Channel 1WADEunspeunkno1.72 35.00.05UNSPUNSPUNSPunknUNSPUNSPUNSP
202005-11-28 -- ----YesEDUSGS0.0012.66 Poor NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
191971-05-13 -- ----YesJLHUSGS0.009.24 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
181971-04-22 -- ----YesJLHUSGS0.009.78 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
171971-03-09 -- ----YesJLHUSGS0.0011.59 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
151971-01-28 -- ----YesJLHUSGS0.0012.11 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
141970-12-14 -- ----YesJLHUSGS0.0013.04 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
131970-11-12 -- ----YesJLHUSGS0.0013.38 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
121970-10-15 -- ----YesJLHUSGS1.0013.57 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 1.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
111970-09-23 -- ----YesJLHUSGS0.0013.74 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
101970-08-17 12:00EDTYesJLHUSGS0.0013.68 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
91970-07-15 12:00EDTYesJLHUSGS1.8013.87 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 1.80 UNSPUNSPUNSPunknUNSPUNSPUNSP
81970-06-17 12:00EDTYesJLHUSGS0.0013.51 UnspecifiedUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
71970-05-15 -- ----YesJLHUSGS0.0013.08 Unspecified NONE1Imported Channel 1WADEQSCMMVADV0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
61970-04-10 -- ----YesAASUSGS4.2013.91 Unspecified NONE1Imported Channel 1WADEQSCMMVADV4.20 39.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
51970-03-13 -- ----YesJLHUSGS22.614.24 Unspecified NONE1Imported Channel 1WADEQSCMMVADV22.6 25.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
41970-02-17 -- ----YesJLHUSGS3.3013.67 Unspecified NONE1Imported Channel 1WADEunspeunkno3.30 28.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
31970-01-15 -- ----YesJLHUSGS3.5013.67 Unspecified NONE1Imported Channel 1WADEQSCMMVADV3.50 40.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
21969-12-16 -- ----YesJLHUSGS5.7013.88 Unspecified NONE1Imported Channel 1WADEQSCMMVADV5.70 30.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
11969-11-18 12:00ESTYesJLHUSGS29.214.34 PoorUnspecifedNONE1Imported Channel 1UNSPother 29.2 UNSPUNSPUNSPunknUNSPUNSPUNSP