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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 15046000 GRINDSTONE C NR JUNEAU AK
Juneau City And Borough, Alaska
Hydrologic Unit Code 19010206
Latitude  58°12'31", Longitude 134°10'34" NAD27
Drainage area 3.77  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)
281921-01-11 16:10AKSTYescanUSGS7.61 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno7.616.003.911.95UNSPUNSPUNSPunknUNSPUNSPUNSP
271920-11-10 -- ----YescanUSGS30.4 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno30.419.011.22.71UNSPUNSPUNSPunknUNSPUNSPUNSP
261920-10-04 -- ----YescanUSGS28.1 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno28.119.013.42.10UNSPUNSPUNSPunknUNSPUNSPUNSP
251920-08-21 -- ----YescanUSGS64.5 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno64.523.020.03.22UNSPUNSPUNSPunknUNSPUNSPUNSP
241920-07-05 -- ----YescanUSGS55.3 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno55.321.516.93.27UNSPUNSPUNSPunknUNSPUNSPUNSP
231920-04-05 09:45AKSTYescanUSGS3.850.04 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno3.8511.52.591.49UNSPUNSPUNSPunknUNSPUNSPUNSP
221919-12-13 15:35AKSTYescanUSGS10.60.40 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno10.610.55.851.82UNSPUNSPUNSPunknUNSPUNSPUNSP
211919-07-07 14:45AKSTYescanUSGS1141.71 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno11423.027.44.15UNSPUNSPUNSPunknUNSPUNSPUNSP
201919-04-21 23:00AKSTYescanUSGS15.90.59 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno15.914.05.812.74UNSPUNSPUNSPunknUNSPUNSPUNSP
191919-03-22 10:20AKSTYescanUSGS3.750.05 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno3.7512.02.831.33UNSPUNSPUNSPunknUNSPUNSPUNSP
181919-02-21 10:40AKSTYescanUSGS6.090.15 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno6.0910.53.231.89UNSPUNSPUNSPunknUNSPUNSPUNSP
171919-01-23 15:50AKSTYescanUSGS11.00.43 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno11.012.78.921.23UNSPUNSPUNSPunknUNSPUNSPUNSP
161919-01-20 09:35AKSTYescanUSGS11.60.59 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno11.615.55.452.12UNSPUNSPUNSPunknUNSPUNSPUNSP
151918-03-27 -- ----YescanUSGS2.880.21 UnspecifiedIceCoverNONE1Imported Channel 1WADEunspeunkno2.883.201.442.00UNSPUNSPUNSPunknUNSPUNSPUNSP
141918-01-09 12:45AKSTYescanUSGS10.70.31 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno10.710.55.092.10UNSPUNSPUNSPunknUNSPUNSPUNSP
131917-12-07 12:00AKSTYescanUSGS21.10.64 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno21.113.09.252.28UNSPUNSPUNSPunknUNSPUNSPUNSP
121917-11-13 10:14AKSTYescanUSGS67.61.24 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno67.620.017.03.98UNSPUNSPUNSPunknUNSPUNSPUNSP
111917-09-07 12:00AKSTYescanUSGS22.60.73 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno22.625.028.70.79UNSPUNSPUNSPunknUNSPUNSPUNSP
101917-06-13 13:30AKSTYescanUSGS66.01.24 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno66.023.019.73.34UNSPUNSPUNSPunknUNSPUNSPUNSP
91917-02-14 11:00AKSTYesbroUSGS20.50.63 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno20.517.07.702.67UNSPUNSPUNSPunknUNSPUNSPUNSP
81917-01-05 12:50AKSTYesbroUSGS10.60.23 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno10.619.016.80.63UNSPUNSPUNSPunknUNSPUNSPUNSP
71916-11-24 14:40AKSTYesbro/canUSGS34.60.86 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno34.621.521.41.62UNSPUNSPUNSPunknUNSPUNSPUNSP
61916-10-20 15:00AKSTYescanUSGS93.01.48 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno93.024.039.72.35UNSPUNSPUNSPunknUNSPUNSPUNSP
51916-10-20 14:45AKSTYescanUSGS96.01.50 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno96.024.036.82.61UNSPUNSPUNSPunknUNSPUNSPUNSP
41916-09-30 14:00AKSTYescanUSGS52.51.25 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno52.521.521.02.50UNSPUNSPUNSPunknUNSPUNSPUNSP
31916-09-06 13:30AKSTYescanUSGS51.11.22 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno51.122.042.31.21UNSPUNSPUNSPunknUNSPUNSPUNSP
21916-06-12 15:00AKSTYescanUSGS71.71.55 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno71.722.021.03.42UNSPUNSPUNSPunknUNSPUNSPUNSP
11916-05-09 12:30AKSTYesCanUSGS20.70.830.00 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno20.715.57.992.59UNSPUNSPUNSPunknUNSPUNSPUNSP