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Streamflow Measurements for the Nation


USGS 09401000 LITTLE COLO. RIVER AT GRAND FALLS, ARIZ.


Coconino County, Arizona
Hydrologic Unit Code 15020016
Latitude  35°26'00", Longitude 111°12'00" NAD27
Drainage area 21,068  square miles
Contributing drainage area 20,700  square miles
Gage datum 4,438.90 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)
6621994-09-14 12:30MSTYesCWC/GGFUSGS8.975.230.000.40FairClearNONE1Imported Channel 1WADEunspeunkno8.9743.515.80.57UNSPUNSPUNSPunknUNSPUNSPUNSP
6611994-09-07 13:30MSTYesKMSUSGS2016.50-0.020.80GoodClearNONE1Imported Channel 1WADEunspeunkno20167.01281.57UNSPUNSPUNSPunknUNSPUNSPUNSP
660B1994-08-09 13:15MSTYesCWCUSGS0.004.66 Unspecified NONE
660A1994-06-15 12:15MSTYesCWCUSGS0.004.66 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
6601994-05-12 12:35MSTYesCWCUSGS58.75.810.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno58.766.084.50.61UNSPUNSPUNSPunknUNSPUNSPUNSP
6591994-04-25 12:30MSTYesCWCUSGS21.25.410.000.70FairClearNONE1Imported Channel 1WADEunspeunkno21.264.058.30.36UNSPUNSPUNSPunknUNSPUNSPUNSP
658A1994-04-01 -- ----YesCWCUSGS0.006.76 UnspecifiedClearNONE
6581994-03-23 11:30MSTYesCWC/GGFUSGS19609.26-0.051.00GoodClearNONE1Imported Channel 1CWAYunspeunkno19601134194.68UNSPUNSPUNSPunknUNSPUNSPUNSP
6571994-03-11 11:55MSTYesCWC/MJDUSGS4427.020.001.00FairClearNONE1Imported Channel 1CWAYunspeunkno4421052291.93UNSPUNSPUNSPunknUNSPUNSPUNSP
656F1994-03-10 10:25MSTYesCWC/MJDUSGS0.007.35 UnspecifiedClearNONE
656D1994-03-08 11:30MSTYesMJDUSGS0.007.52 UnspecifiedClearNONE
656C1994-02-15 16:30MSTYesCWCUSGS0.004.66 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
656B1994-02-07 12:30MSTYesCWCUSGS0.004.66 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
656A1994-01-14 14:00MSTYesCWCUSGS0.004.66 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
6561993-12-15 13:45MSTYesCWCUSGS20.85.56 FairClearNONE1Imported Channel 1WADEunspeunkno20.852.054.10.38UNSPUNSPUNSPunknUNSPUNSPUNSP
6551993-11-26 13:20MSTYesCWCUSGS14308.80-0.041.30FairClearNONE1Imported Channel 1CWAYunspeunkno14301113923.65UNSPUNSPUNSPunknUNSPUNSPUNSP
654B1993-10-19 13:15MSTYesCWCUSGS0.005.11 UnspecifiedClearNONE
654A1993-10-18 12:45MSTYesCWCUSGS0.005.06 UnspecifiedClearNONE
6541993-10-14 14:50MSTYesCWCUSGS27.55.600.010.70FairClearNONE1Imported Channel 1WADEunspeunkno27.548.065.40.42UNSPUNSPUNSPunknUNSPUNSPUNSP
653A1993-08-31 09:45MSTYesCWCUSGS0.008.00 UnspecifiedClearNONE
6531993-08-30 11:20MSTYesCWC/MJDUSGS5447.23-0.040.80FairClearNONE1Imported Channel 1CWAYunspeunkno5441052352.31UNSPUNSPUNSPunknUNSPUNSPUNSP
652E1993-08-13 13:00MSTYesKMS/GGFUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
652D1993-08-11 13:00MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
652C1993-08-09 14:00MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
652B1993-07-13 11:35MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
652A1993-06-09 10:35MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
6521993-05-21 12:25MSTYesCWCUSGS7.275.050.000.80PoorClearNONE1Imported Channel 1WADEunspeunkno7.2740.535.10.21UNSPUNSPUNSPunknUNSPUNSPUNSP
6511993-05-06 13:45MSTYesCWCUSGS46.95.64-0.010.90FairClearNONE1Imported Channel 1WADEunspeunkno46.950.053.70.87UNSPUNSPUNSPunknUNSPUNSPUNSP
650B1993-04-23 09:40MSTYesCWCUSGS0.006.54 UnspecifiedClearNONE
650A1993-04-14 10:30MSTYesCWCUSGS0.007.37 UnspecifiedClearNONE
6501993-03-25 12:45MSTYesCWCUSGS16008.82-0.051.00GoodClearNONE1Imported Channel 1CWAYunspeunkno16001134593.48UNSPUNSPUNSPunknUNSPUNSPUNSP
656E1993-03-09 10:45MSTYesCWC/MJDUSGS0.007.54 UnspecifiedClearNONE
649A1993-03-04 12:35MSTYesCWCUSGS0.008.40 UnspecifiedClearNONE
6491993-02-02 13:20MSTYesCWCUSGS4387.280.021.00FairClearNONE1Imported Channel 1CWAYunspeunkno43891.06910.63UNSPUNSPUNSPunknUNSPUNSPUNSP
648A1993-01-28 11:10MSTYesCWCUSGS0.007.96 UnspecifiedClearNONE
6481993-01-14 14:30MSTYesCWC/GGFUSGS529012.55-0.161.10GoodClearNONE1Imported Channel 1CWAYunspeunkno529012516503.21UNSPUNSPUNSPunknUNSPUNSPUNSP
6471993-01-12 13:20MSTYesCWC/GGFUSGS1570018.55-0.021.20PoorClearNONE1Imported Channel 1CWAYunspeunkno1570021225706.11UNSPUNSPUNSPunknUNSPUNSPUNSP
6461993-01-11 15:40MSTYesCWC/GGFUSGS1450018.50-0.071.20PoorClearNONE1Imported Channel 1CWAYunspeunkno1450021124405.94UNSPUNSPUNSPunknUNSPUNSPUNSP
6451993-01-06 10:55MSTYesCWC/MJDUSGS9158.17-0.030.80FairClearNONE1Imported Channel 1CWAYunspeunkno91579.02793.28UNSPUNSPUNSPunknUNSPUNSPUNSP
644B1993-01-05 12:55MSTYesCWCUSGS0.009.12 UnspecifiedClearNONE
644A1992-12-22 12:45MSTYesCWCUSGS0.008.82 UnspecifiedIceCoverNONE
6441992-11-16 13:10MSTYesCWCUSGS39.75.660.000.60FairClearNONE1Imported Channel 1WADEunspeunkno39.746.061.40.65UNSPUNSPUNSPunknUNSPUNSPUNSP
6431992-10-01 13:00MSTYesCWCUSGS63.85.880.000.60FairClearNONE1Imported Channel 1WADEunspeunkno63.856.078.20.82UNSPUNSPUNSPunknUNSPUNSPUNSP
642A1992-08-31 13:30MSTYesCWCUSGS0.007.08 UnspecifiedClearNONE
6421992-08-28 14:30MSTYesCWC/KMSUSGS279010.930.061.60FairClearNONE1Imported Channel 1CWAYunspeunkno27901275105.46UNSPUNSPUNSPunknUNSPUNSPUNSP
6411992-08-27 11:30MSTYesCWC/KMSUSGS18609.830.011.10GoodClearNONE1Imported Channel 1CWAYunspeunkno18601113375.53UNSPUNSPUNSPunknUNSPUNSPUNSP
640B1992-08-18 10:20MSTYesCWCUSGS0.005.49 UnspecifiedClearNONE
640A1992-08-17 12:15MSTYesCWCUSGS0.005.65 UnspecifiedClearNONE
6401992-08-10 14:00MSTYesCWCUSGS1496.310.000.70FairClearNONE1Imported Channel 1WADEunspeunkno14954.084.41.77UNSPUNSPUNSPunknUNSPUNSPUNSP
639D1992-07-31 14:30MSTYesGGF/MJDUSGS0.005.59 Unspecified NONE
639C1992-07-29 10:20MSTYesCWCUSGS0.006.38 UnspecifiedClearNONE
639B1992-07-28 10:40MSTYesCWCUSGS0.007.12 UnspecifiedClearNONE
639A1992-07-22 10:45MSTYesCWCUSGS0.004.73 UnspecifiedClearNONE
6391992-06-12 11:18MSTYesCWC/HWHUSGS1.474.87-0.010.50FairClearNONE1Imported Channel 1WADEunspeunkno1.4714.94.980.29UNSPUNSPUNSPunknUNSPUNSPUNSP
6381992-06-04 11:50MSTYesCWC/MJDUSGS92.76.05-0.020.60FairClearNONE1Imported Channel 1WADEunspeunkno92.753.062.90.47UNSPUNSPUNSPunknUNSPUNSPUNSP
6371992-05-30 14:20MSTYesCWC/GGFUSGS11508.41-0.100.80FairClearNONE1Imported Channel 1CWAYunspeunkno115076.02424.73UNSPUNSPUNSPunknUNSPUNSPUNSP
636A1992-05-26 12:05MSTYesCWCUSGS0.007.35 UnspecifiedClearNONE
6361992-05-06 10:00MSTYesCWC/MJDUSGS18.95.420.000.60FairClearNONE1Imported Channel 1WADEunspeunkno18.944.035.00.53UNSPUNSPUNSPunknUNSPUNSPUNSP
635A1992-04-27 14:40MSTYesCWCUSGS0.006.21 UnspecifiedClearNONE
6351992-04-24 07:55MSTYesCWC/MJDUSGS1896.490.000.70FairClearNONE1Imported Channel 1WADEunspeunkno18974.01171.62UNSPUNSPUNSPunknUNSPUNSPUNSP
634B1992-04-13 10:25MSTYesCWCUSGS0.008.29 UnspecifiedClearNONE
634A1992-04-10 12:20MSTYesCWCUSGS0.008.38 UnspecifiedClearNONE
6341992-04-02 10:40MSTYesCWC/MJDUSGS13308.640.011.10FairClearNONE1Imported Channel 1CWAYunspeunkno133093.02694.94UNSPUNSPUNSPunknUNSPUNSPUNSP
6331992-03-19 13:40MSTYesCWCUSGS12108.36-0.021.10FairClearNONE1Imported Channel 1CWAYunspeunkno121080.02375.12UNSPUNSPUNSPunknUNSPUNSPUNSP
632A1992-02-27 13:45MSTYesCWCUSGS0.006.97 UnspecifiedClearNONE
6321992-02-24 13:00MSTYesCWCUSGS1276.240.010.60FairClearNONE1Imported Channel 1WADEunspeunkno12755.084.61.50UNSPUNSPUNSPunknUNSPUNSPUNSP
6311992-02-20 14:05MSTYesCWC/MJDUSGS2786.82-0.030.80FairClearNONE1Imported Channel 1WADEunspeunkno27887.01421.96UNSPUNSPUNSPunknUNSPUNSPUNSP
630A1992-01-30 15:15MSTYesCWC/JPSUSGS0.005.13 UnspecifiedClearNONE
6301992-01-28 12:30MSTYesCWC/JPSUSGS13.85.31-0.050.50FairIceCoverNONE1Imported Channel 1WADEunspeunkno13.829.019.60.70UNSPUNSPUNSPunknUNSPUNSPUNSP
6291991-12-27 13:10MSTYesCWCUSGS67.75.940.000.90FairClearNONE1Imported Channel 1WADEunspeunkno67.749.051.11.32UNSPUNSPUNSPunknUNSPUNSPUNSP
629B1991-11-06 11:30MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
628A1991-10-03 15:20MSTYesCWCUSGS0.004.50 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
6281991-09-06 13:55MSTYesCWC/GGFUSGS4.114.980.000.70FairClearNONE1Imported Channel 1WADEunspeunkno4.118.804.290.96UNSPUNSPUNSPunknUNSPUNSPUNSP
6271991-05-09 12:25MSTYesCWCUSGS68.65.87-0.010.70GoodClearNONE1Imported Channel 1WADEunspeunkno68.654.071.80.96UNSPUNSPUNSPunknUNSPUNSPUNSP
6261991-05-01 11:05MSTYesCWC/GGFUSGS2416.620.001.00FairClearNONE1Imported Channel 1WADEunspeunkno24170.01361.77UNSPUNSPUNSPunknUNSPUNSPUNSP
6251991-03-05 15:00MSTYesGGFUSGS10608.29-0.020.60FairClearNONE1Imported Channel 1CWAYunspeunkno106091.02444.36UNSPUNSPUNSPunknUNSPUNSPUNSP
6241991-01-15 10:25MSTYesCWCUSGS50.15.790.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno50.144.572.10.69UNSPUNSPUNSPunknUNSPUNSPUNSP
6231990-08-17 10:10MSTYesGGF/CWCUSGS15608.87-0.060.40FairClearNONE1Imported Channel 1CWAYunspeunkno15601053065.10UNSPUNSPUNSPunknUNSPUNSPUNSP
6221990-07-10 12:00MSTYesCWC/ADUSGS2306.57-0.060.70GoodClearNONE1Imported Channel 1WADEunspeunkno23072.01112.07UNSPUNSPUNSPunknUNSPUNSPUNSP
6211990-04-17 11:35MSTYesCWCUSGS1.894.95-0.010.50PoorClearNONE1Imported Channel 1WADEunspeunkno1.8918.011.70.16UNSPUNSPUNSPunknUNSPUNSPUNSP
6201990-04-11 10:40MSTYesGGF/CWCUSGS96.16.040.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno96.149.070.61.36UNSPUNSPUNSPunknUNSPUNSPUNSP