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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 15407500 HARRISON C NR CENTRAL AK
Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 190804010406
Latitude  65°22'45", Longitude 144°49'58" NAD27
Drainage area 71.6  square miles
Gage datum 1,500.0 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)
232024-09-30 13:43:15AKDTYesEMB/MCSUSGS74.745.160.101.00Fair unkn1HarrisonWADEQSCMMVADV74.735.044.41.68FIRMCBLSEVENSTDYEVENSTNDDNST30.00
222024-09-12 12:50:01AKDTYesemb/mbsUSGS81.245.220.001.00FairClearunkn1HarrisonWADEQSCMMVADV81.237.044.71.82FIRMCBLSEVENSTDYEVENSTNDDNST50.00
212024-07-30 16:33AKDTYesembUSGS98.045.30 FairDebrisLightunkn1HarrisonWADEQSCMMVPAA98.044.050.01.96FIRMGRVLEVENPULSEVENSTNDDNST100.00
202024-06-13 12:48:23AKDTYesemb/mbsUSGS39.544.96 FairClearunkn1HarrisonWADEQSCMMVADV39.533.534.81.13FIRMCBLSEVENSTDYEVENSTNDDNST70.00
192023-09-25 14:00AKDTYesMFS/EMBUSGS10145.31 FairClearunkn1HarrisonWADEQSCMMVPAA10138.547.52.13FIRMCBLSUNEVPULSUNEVUNSPDNST50.00
182023-08-30 13:52:30AKDTYesjab/emb/mbsUSGS10045.250.000.75FairClearunkn1HarrisonWADEQSCMMunkno10039.049.42.02UNSPCBLSEVENSTDYEVENSTNDDNST60.00
172023-07-28 14:38AKDTYesemb/jabUSGS32.844.760.000.40FairClearunkn1harrison crWADEQSCMMVPAA32.835.031.31.05FIRMCBLSUNEVPULSUNEVNSTDDNST50.00
162023-07-19 16:27:30AKDTYesMFS/JABUSGS41.944.82 FairClearunkn1HarrisonWADEQSCMMVPAA41.936.637.01.13FIRMBLDRUNEVPULSUNEVUNKNDNST60.00
152023-06-27 18:17:30AKDTYesmfs/jab/embUSGS78.945.11 FairClearunkn1HarrisonWADEQSCMMVPAA78.938.044.11.79FIRMBLDRUNEVSTDYUNEVUNKNDNST50.00
142005-09-12 13:29AKDTYesBWK/DPBUSGS53.044.840.000.50FairClearunkn1Imported Channel 1WADEunspeunkno53.043.040.21.32UNSPUNSPUNSPunknUNSPUNSPUNSP
132005-08-17 14:00AKDTYesBWK/G_SUSGS35.244.640.000.90FairClearunkn1Imported Channel 1WADEunspeunkno35.238.035.21.00UNSPUNSPUNSPunknUNSPUNSPUNSP
122005-08-12 13:40AKDTYesREK/BWKUSGS36.244.70 FairClearunkn1Imported Channel 1WADEunspeunkno36.239.238.30.95UNSPUNSPUNSPunknUNSPUNSPUNSP
112005-06-28 13:51AKDTYesHRB/BWKUSGS20.744.430.000.70FairClearunkn1Imported Channel 1WADEunspeunkno20.727.526.20.79UNSPUNSPUNSPunknUNSPUNSPUNSP
102005-06-13 17:25AKDTYesBWK/DPBUSGS46.244.73 FairClearunkn1Imported Channel 1WADEunspeunkno46.232.833.31.39UNSPUNSPUNSPunknUNSPUNSPUNSP
92004-09-29 13:05AKDTYesDPB/BWKUSGS6.2644.45 FairClearunkn1Imported Channel 1WADEunspeunkno6.2621.39.720.64UNSPUNSPUNSPunknUNSPUNSPUNSP
82004-09-19 14:10AKDTYesBWK/NBUSGS9.83 FairClearunkn1Imported Channel 1WADEunspeunkno9.8316.511.40.87UNSPUNSPUNSPunknUNSPUNSPUNSP
72004-08-30 12:15AKDTYesBWKUSGS12.1 FairClearunkn1Imported Channel 1WADEunspeunkno12.120.014.80.80UNSPUNSPUNSPunknUNSPUNSPUNSP
62004-08-05 11:55AKDTYesREK/BWKUSGS18.144.63 GoodClearunkn1Imported Channel 1WADEunspeunkno18.126.016.61.09UNSPUNSPUNSPunknUNSPUNSPUNSP
52004-06-17 11:52AKDTYesREK/BWKUSGS33.5 GoodClearunkn1Imported Channel 1WADEunspeunkno33.526.023.91.40UNSPUNSPUNSPunknUNSPUNSPUNSP
42003-09-03 15:15AKDTYesdelUSGS41145.99 FairClearunkn1Imported Channel 1WADEunspeunkno4111101173.51UNSPUNSPUNSPunknUNSPUNSPUNSP
32003-09-02 -- ----YesDELUSGS91047.08 Poor unkn1Imported Channel 1OTHRQIDIR 910 UNSPUNSPUNSPunknUNSPUNSPUNSP
22002-07-24 15:00AKDTYesDEL/JNFUSGS34.544.69 GoodClearunkn1Imported Channel 1WADEunspeunkno34.540.029.11.19UNSPUNSPUNSPunknUNSPUNSPUNSP
12001-08-20 14:25AKDTYesDEl/J_KUSGS10045.21 GoodClearunkn1Imported Channel 1WADEunspeunkno10042.550.21.99UNSPUNSPUNSPunknUNSPUNSPUNSP