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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 260946081145500 I-75 CULVERT AT MILE 73.9 NEAR NAPLES, FL
Collier County, Florida
Hydrologic Unit Code 03090202
Latitude  26°09'45.79", Longitude  81°14'55.18" NAD83
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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)
152008-10-31 12:28EDTYesRSUSGS0.7813.37 PoorUnspecifedNONE1Imported Channel 1UNSPother 0.78 UNSPUNSPUNSPunknUNSPUNSPUNSP
142008-09-24 11:09EDTYesNK / CAUSGS4.1113.72 Poor NONE1Imported Channel 1WADEQSCMMVADV4.114.0011.10.37UNSPUNSPUNSPunknUNSPUNSPUNSP
132008-09-24 11:03EDTNo
122008-08-27 11:34EDTYesEN / NKUSGS3.1313.90 Poor NONE1Imported Channel 1WADEQSCMMVADV3.134.0011.10.28UNSPUNSPUNSPunknUNSPUNSPUNSP
112008-07-30 10:48EDTYesNK / CAUSGS-0.0313.32 Poor NONE1Imported Channel 1WADEQSCMMVADV-0.033.1412.90.00UNSPUNSPUNSPunknUNSPUNSPUNSP
72007-07-17 11:18EDTYesNK / CAUSGS0.0612.53 Poor NONE1Channel 1UNSPQSCMMVADV0.06 UNSPUNSPUNSPunknUNSPUNSPUNSP
62006-12-05 11:00:15ESTYesRSUSGS0.0012.90 PoorUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
52006-09-27 11:00:15EDTYesRSUSGS4.4513.95 PoorUnspecifedNONE1Imported Channel 1UNSPother 4.45 UNSPUNSPUNSPunknUNSPUNSPUNSP
42006-07-27 11:00:15EDTYesRSUSGS0.0013.51 PoorUnspecifedNONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
32006-05-10 -- ----YesEM / RVUSGS0.0011.97 Poor NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
22006-02-08 -- ----YesNKUSGS0.0013.03 Poor NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
12005-11-28 -- ----YesEDUSGS1.8613.51 Poor NONE1Imported Channel 1UNSPother 1.86 UNSPUNSPUNSPunknUNSPUNSPUNSP