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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 09058030 COLORADO RIVER NEAR RADIUM, CO.
Grand County, Colorado
Hydrologic Unit Code 14010001
Latitude  39°58'01", Longitude 106°31'22" NAD27
Drainage area 2,412  square miles
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)
721990-09-24 13:25MDTYesRRUSGS7762.410.001.00FairClearNONE1Imported Channel 1CWAYunspeunkno77649.02433.19UNSPUNSPUNSPunknUNSPUNSPUNSP
711990-08-30 10:45MDTYesRRUSGS13703.710.001.30FairClearNONE1Imported Channel 1CWAYunspeunkno137058.03324.13UNSPUNSPUNSPunknUNSPUNSPUNSP
701990-06-28 10:50MDTYesRRUSGS3601.120.000.90FairClearNONE1Imported Channel 1CWAYunspeunkno36046.01792.01UNSPUNSPUNSPunknUNSPUNSPUNSP
691990-06-28 09:40MDTYesRRUSGS3711.120.001.00FairClearNONE1Imported Channel 1CWAYunspeunkno37146.01822.04UNSPUNSPUNSPunknUNSPUNSPUNSP
681990-05-16 16:30MDTYesRRUSGS7632.360.001.00FairClearNONE1Imported Channel 1CWAYunspeunkno76351.02443.13UNSPUNSPUNSPunknUNSPUNSPUNSP
671990-04-18 12:15MDTYesRRUSGS824 0.021.40FairClearNONE1Imported Channel 1CWAYunspeunkno82452.02543.24UNSPUNSPUNSPunknUNSPUNSPUNSP
661989-10-02 11:05MDTYesRRUSGS8062.500.001.30FairClearNONE1Imported Channel 1CWAYunspeunkno80652.02533.19UNSPUNSPUNSPunknUNSPUNSPUNSP
651989-08-21 18:00MDTYesRRUSGS10703.160.001.20FairClearNONE1Imported Channel 1CWAYunspeunkno107055.02913.66UNSPUNSPUNSPunknUNSPUNSPUNSP
641989-07-19 13:15MDTYesRRUSGS7962.580.021.50FairClearNONE1Imported Channel 1CWAYunspeunkno79651.02553.12UNSPUNSPUNSPunknUNSPUNSPUNSP
631989-06-21 14:50MDTYesRRUSGS7552.540.022.10PoorClearNONE1Imported Channel 1CWAYunspeunkno75552.02572.94UNSPUNSPUNSPunknUNSPUNSPUNSP
621989-05-31 11:35MDTYesRRUSGS7122.27-0.011.50FairClearNONE1Imported Channel 1CWAYunspeunkno71252.02432.93UNSPUNSPUNSPunknUNSPUNSPUNSP
611989-04-26 12:35MDTYesDAJ/BCRUSGS13703.860.000.90FairClearNONE1Imported Channel 1CWAYunspeunkno137065.03573.84UNSPUNSPUNSPunknUNSPUNSPUNSP
601988-10-26 12:50MDTYesDAJUSGS5001.600.021.00FairClearNONE1Imported Channel 1CWAYunspeunkno50047.02142.34UNSPUNSPUNSPunknUNSPUNSPUNSP
591988-09-21 13:45MDTYesDAJUSGS7852.48-0.011.00GoodClearNONE1Imported Channel 1CWAYunspeunkno78552.02603.02UNSPUNSPUNSPunknUNSPUNSPUNSP
581988-08-31 13:20MDTYesDAJUSGS9802.990.011.20GoodClearNONE1Imported Channel 1CWAYunspeunkno98055.02913.37UNSPUNSPUNSPunknUNSPUNSPUNSP
571988-08-03 12:10MDTYesDAJUSGS9532.960.001.40FairClearNONE1Imported Channel 1CWAYunspeunkno95354.02813.39UNSPUNSPUNSPunknUNSPUNSPUNSP
561988-06-28 14:00MDTYesDAJ/EJCUSGS14003.800.041.20GoodClearNONE1Imported Channel 1CWAYunspeunkno140060.03454.06UNSPUNSPUNSPunknUNSPUNSPUNSP
551988-05-25 14:15MDTYesDAJ/GBOUSGS16704.180.041.20GoodClearNONE1Imported Channel 1CWAYunspeunkno167064.03814.39UNSPUNSPUNSPunknUNSPUNSPUNSP
541988-04-29 12:55MDTYesRRRUSGS12003.150.071.30FairClearNONE1Imported Channel 1CWAYunspeunkno120059.03203.75UNSPUNSPUNSPunknUNSPUNSPUNSP
531987-10-07 12:50MDTYesGBOUSGS8312.570.001.00Good NONE1Imported Channel 1CWAYunspeunkno83155.42703.08UNSPUNSPUNSPunknUNSPUNSPUNSP
521987-09-16 12:25MDTYesGBOUSGS7402.28-0.011.00GoodClearNONE1Imported Channel 1CWAYunspeunkno74055.62502.96UNSPUNSPUNSPunknUNSPUNSPUNSP
511987-08-12 11:45MDTYesGBOUSGS8032.430.001.00GoodClearNONE1Imported Channel 1CWAYunspeunkno80353.62593.10UNSPUNSPUNSPunknUNSPUNSPUNSP
501987-07-15 12:25MDTYesGBOUSGS8162.370.001.00GoodClearNONE1Imported Channel 1CWAYunspeunkno81660.02862.85UNSPUNSPUNSPunknUNSPUNSPUNSP
491987-06-03 11:55MDTYesGBOUSGS13303.60-0.011.00GoodClearNONE1Imported Channel 1CWAYunspeunkno133057.03224.13UNSPUNSPUNSPunknUNSPUNSPUNSP
481987-05-13 12:25MDTYesDAJ/GBOUSGS12303.390.001.00GoodClearNONE1Imported Channel 1CWAYunspeunkno123059.03203.84UNSPUNSPUNSPunknUNSPUNSPUNSP
471987-04-23 12:45MDTYesGBOUSGS9592.79 GoodClearNONE1Imported Channel 1CWAYunspeunkno95954.02843.38UNSPUNSPUNSPunknUNSPUNSPUNSP
461987-03-26 12:20MSTYesZDH/GBOUSGS678 FairClearNONE1Imported Channel 1CWAYunspeunkno67855.02422.80UNSPUNSPUNSPunknUNSPUNSPUNSP
451986-11-12 14:10MSTYesGBOUSGS9352.660.001.00GoodClearNONE1Imported Channel 1CWAYunspeunkno93555.02743.41UNSPUNSPUNSPunknUNSPUNSPUNSP
441986-10-08 11:35MDTYesGBOUSGS9382.810.011.00GoodClearNONE1Imported Channel 1CWAYunspeunkno93856.02863.28UNSPUNSPUNSPunknUNSPUNSPUNSP
431986-08-26 11:20MDTYesgboUSGS8242.500.001.00GoodClearNONE1Imported Channel 1CWAYunspeunkno82456.02743.01UNSPUNSPUNSPunknUNSPUNSPUNSP
411986-06-11 -- ----YesGBOUSGS44406.99 Unspecified NONE1Imported Channel 1UNSPother 4440 UNSPUNSPUNSPunknUNSPUNSPUNSP
401986-05-21 -- ----YesGBOUSGS32406.00 Unspecified NONE1Imported Channel 1UNSPother 3240 UNSPUNSPUNSPunknUNSPUNSPUNSP
391986-04-24 -- ----YesGBOUSGS24705.19 Unspecified NONE1Imported Channel 1UNSPother 2470 UNSPUNSPUNSPunknUNSPUNSPUNSP
361985-09-12 -- ----YesRMNUSGS7232.18 Unspecified NONE1Imported Channel 1UNSPother 723 UNSPUNSPUNSPunknUNSPUNSPUNSP
331985-06-25 -- ----YesRMNUSGS25405.28 Unspecified NONE1Imported Channel 1UNSPother 2540 UNSPUNSPUNSPunknUNSPUNSPUNSP
321985-05-21 -- ----YesGBOUSGS30605.76 Unspecified NONE1Imported Channel 1UNSPother 3060 UNSPUNSPUNSPunknUNSPUNSPUNSP
311985-04-17 -- ----YesGBO/RRUSGS20204.66 Unspecified NONE1Imported Channel 1UNSPother 2020 UNSPUNSPUNSPunknUNSPUNSPUNSP
271984-08-14 -- ----YesGBOUSGS25105.19 Unspecified NONE1Imported Channel 1UNSPother 2510 UNSPUNSPUNSPunknUNSPUNSPUNSP
261984-07-17 -- ----YesBEK/GBOUSGS47407.33 Unspecified NONE1Imported Channel 1UNSPother 4740 UNSPUNSPUNSPunknUNSPUNSPUNSP
251984-06-12 -- ----YesGBO/JLBUSGS48807.48 Unspecified NONE1Imported Channel 1UNSPother 4880 UNSPUNSPUNSPunknUNSPUNSPUNSP
221983-10-06 -- ----YesGBOUSGS6131.92 Unspecified NONE1Imported Channel 1UNSPother 613 UNSPUNSPUNSPunknUNSPUNSPUNSP
201983-08-02 -- ----YesGBOUSGS30305.92 Unspecified NONE1Imported Channel 1UNSPother 3030 UNSPUNSPUNSPunknUNSPUNSPUNSP
191983-07-01 -- ----YesBEK/GBOUSGS69809.20 Unspecified NONE1Imported Channel 1UNSPother 6980 UNSPUNSPUNSPunknUNSPUNSPUNSP
181983-06-09 -- ----YesJDM/GBOUSGS44807.19 Unspecified NONE1Imported Channel 1UNSPother 4480 UNSPUNSPUNSPunknUNSPUNSPUNSP
171983-05-24 -- ----YesRMNUSGS28305.60 Unspecified NONE1Imported Channel 1UNSPother 2830 UNSPUNSPUNSPunknUNSPUNSPUNSP
161983-04-13 -- ----YesRMN/BEKUSGS7041.99 Unspecified NONE1Imported Channel 1UNSPother 704 UNSPUNSPUNSPunknUNSPUNSPUNSP
61982-04-20 -- ----YesBDR/GBOUSGS7302.12 Unspecified NONE1Imported Channel 1UNSPother 730 UNSPUNSPUNSPunknUNSPUNSPUNSP
51982-03-30 -- ----YesRMN/GBOUSGS4721.16 Unspecified NONE1Imported Channel 1UNSPother 472 UNSPUNSPUNSPunknUNSPUNSPUNSP
41981-11-12 -- ----YesRMN/GBOUSGS4721.20 Unspecified NONE1Imported Channel 1UNSPother 472 UNSPUNSPUNSPunknUNSPUNSPUNSP
31981-10-07 -- ----YesRMNUSGS7002.05 Unspecified NONE1Imported Channel 1UNSPother 700 UNSPUNSPUNSPunknUNSPUNSPUNSP