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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 400550105581800 FRASER RIVER NR. MOUTH NR. GRANBY, CO
Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  40°05'50", Longitude 105°58'18" NAD27
Drainage area 303  square miles
Contributing drainage area 303  square miles
Gage datum 7,840 feet above NGVD29
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)
102025-07-29 10:02:12MDTYesKTM/JWJUSGS42.4 Fair NONE1MainWADEQSCMMVADV42.436.036.71.16FIRMBLDRUNEVSTDYUNEVSTNDATGA0.00
92025-04-15 10:12:26MDTYesKTM/CWLUSGS210 Good NONE1MainWADEQSCMMVADV21047.073.12.87FIRMBLDRUNEVSTDYEVENSTNDUPST100.00
82025-01-13 11:02:25MSTYesKTM/CWLUSGS36.7 Poor NONE1MainWADEQSCMMVADV36.713.318.02.04FIRMBLDRUNEVSTDYUNSPSTNDUNSP
72024-10-28 15:13:20MDTYesKTM/EINUSGS41.1 Poor NONE1MainWADEQSCMMVADV41.134.534.21.20FIRMCBLSEVENSTDYEVENSTNDATGA0.00
62024-09-23 12:15:59MDTYesKTM, CWLUSGS34.2 Fair NONE1MainWADEQSCMMVADV34.232.537.00.92FIRMBLDRUNEVSTDYUNEVSTNDUNSP
52024-03-25 12:35MDTYesKTM/CWLUSGS77.3 Fair NONE1MainWADEQSCMMVADV77.338.049.51.56FIRMBLDRUNEVSTDYUNEVSTNDATGA0.00
42023-12-04 10:26:30MSTYesKTM/CWLUSGS48.7 Poor NONE1MainWADEQSCMMVADV48.735.447.01.03FIRMBLDRUNEVSTDYUNEVSTNDATGA0.00
32023-02-13 11:08:30MSTYesKTM/CWLUSGS35.9 Poor NONE1MainWADEQSCMMVADV35.914.530.61.18FIRMCBLSUNEVPULSUNEVUNSPUNSP
22022-11-07 11:30:07MSTYesTDB/CWLUSGS55.0 Poor NONE1mainWADEQSCMMVADV55.034.033.71.63FIRMCBLSUNEVSTDYUNEVSTNDUNSP
12022-01-12 09:59:25MSTYesTWC/AETUSGS31.7 Poor NONE1MainWADEQSCMMVADV31.733.524.61.29FIRMBLDREVENPULSEVENSTNDUPST1000.00