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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 15297660 CONSTANTINE SPRING C ON AMCHITKA IS AK
Aleutians West Census Area County, Alaska
Hydrologic Unit Code 19030103
Latitude  51°22'52", Longitude -179°14'58" NAD27
Drainage area 0.01  square miles
Gage datum 70 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
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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)
101969-11-13 14:40AKSTYesVMN/MMHUSGS0.610.71-0.040.30GoodClearNONE1Imported Channel 1WADEunspeunkno0.611.600.720.85UNSPUNSPUNSPunknUNSPUNSPUNSP
91969-07-25 08:00AKSTYesMMHUSGS0.140.290.020.30GoodClearNONE1Imported Channel 1WADEunspeunkno0.142.000.280.49UNSPUNSPUNSPunknUNSPUNSPUNSP
81969-04-23 12:15AKSTYesR KUSGS0.590.660.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno0.592.200.561.05UNSPUNSPUNSPunknUNSPUNSPUNSP
71969-02-06 15:42AKSTYesJPH/MMHUSGS0.660.780.000.30Good NONE1Imported Channel 1WADEunspeunkno0.661.800.601.10UNSPUNSPUNSPunknUNSPUNSPUNSP
61968-07-12 10:30AKSTYesJPH/D SUSGS0.19 -0.010.30FairClearNONE1Imported Channel 1WADEunspeunkno0.191.900.330.59UNSPUNSPUNSPunknUNSPUNSPUNSP
51968-07-01 09:10AKSTYesD SUSGS0.16 FairClearNONE1Imported Channel 1WADEunspeunkno0.161.700.250.64UNSPUNSPUNSPunknUNSPUNSPUNSP
41968-03-26 16:25AKSTYesJPH/ BUSGS0.50 PoorClearNONE1Imported Channel 1UNSPother 0.50 UNSPUNSPUNSPunknUNSPUNSPUNSP
31968-02-21 13:10AKSTYesJPHUSGS0.610.580.010.60PoorClearNONE1Imported Channel 1WADEunspeunkno0.611.500.331.84UNSPUNSPUNSPunknUNSPUNSPUNSP
21968-01-19 16:30AKSTYesB/JPHUSGS0.670.73 Fair NONE1Imported Channel 1WADEunspeunkno0.672.300.391.72UNSPUNSPUNSPunknUNSPUNSPUNSP
11967-11-06 10:50AKSTYesJPH/DWSUSGS0.370.570.000.40Poor NONE1Imported Channel 1WADEunspeunkno0.372.900.400.93UNSPUNSPUNSPunknUNSPUNSPUNSP