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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 15446000 BIRCH C NR CIRCLE AK
Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 190804010903
Latitude  65°42'40", Longitude 144°20'00" NAD27
Drainage area 2,150.0  square miles
Gage datum 630.7 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of 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)
332025-05-08 14:03:11AKDTYesemb/jabUSGS195010.64 FairClearunkn1Birch CreekBRDSQADCPVADCP19502639492.05SOFTsiltEVENPULSEVENSTNDDNST100.00
322025-02-18 12:22AKSTYesMBS/EMBUSGS89.5 PoorIceCoverunkn1BIRCHICEQSCMMunkno89.510081.81.10FIRMCBLSEVENunknEVENSTNDUPST220.00
312024-12-19 12:17:27AKSTYesmcs/mbsUsgs181 PoorIceCoverunkn1birchICEQSCMMVIPAA1812301930.94UNSPUNSPUNSPUNSPUNSPUNSPDNST800.00
302024-07-31 11:01:52AKDTYesemb/jabUSGS217010.93 PoorClearunkn1BirchMBOTQADCPVADCP21702698652.51FIRMGRVLEVENSTDYEVENSTNDDNST500.00
292024-05-23 15:33AKDTYesjab/mfsUSGS279011.35-0.010.30FairClearunkn1BirchBRDSQADCPVADCP279027411202.48SOFTGRVLUNEVSTDYUNEVNSTDDNST100.00
282024-03-22 13:14:28AKDTYesdel/mbsUSGS31.7 Poor unkn1mainICEQSCMMunkno31.712563.20.50FIRMGRVLEVENunknEVENUNSPDNST400.00
272024-02-15 13:22:12AKSTYesdel/embUSGS54.7 PoorIceCoverunkn1birch cICEQSCMMunkno54.715589.20.61FIRMGRVLEVENunknEVENSTNDDNST1000.00
262023-11-29 13:05:30AKSTYesmbs/hrbUSGS282 PoorIceCoverunkn1MainICEQSCMMVADCP2822401871.51FIRMCBLSEVENSTDYEVENSTNDDNST1200.00
252023-07-20 13:13:06AKDTYesMFS/JABUSGS9419.70 FairClearunkn1BirchMBOTQADCPVADCP9412545581.69FIRMGRVLEVENSTDYEVENUNKNDNST800.00
242023-05-18 15:44:45AKDTYesemr/emb/jabUSGS1020015.450.041.00FairClearunkn1BirchBRDSQADCPVADCP1020029123704.32SOFTsiltEVENSTDYUNEVSTNDDNST100.00
232023-04-07 14:21:03AKDTYesmfs/jabUSGS67.8 PoorIceCoverunkn1birchICEQSCMMunkno67.810626.52.56FIRMGRVLEVENunknUNSPSTNDDNST400.00
222023-02-01 12:54:26AKSTYeshrb/embUSGS110 PoorIceCoverunkn1birchICEQSCMMunkno11011371.41.55FIRMCBLSEVENunknUNEVUNKNDNST500.00
212022-12-15 13:30:28AKSTYesmfs/delUSGS197 PoorIceCoverunkn1BirchICEQSCMMunkno1971401521.29FIRMGRVLEVENunknUNSPNSTDDNST800.00
202022-08-24 13:45:02AKDTYesMFS?JABUSGS7309.470.001.30FairClearunkn1BirchMBOTQADCPVADCP73024037000.20FIRMGRVLUNSPSTDYUNEVNSTDDNST1000.00
192022-06-15 14:54:02AKDTYesemr/jabUSGS144010.120.010.50FairClearunkn1BirchMBOTQADCPVADCP14402506792.12SOFTGRVLEVENSTDYUNSPNSTDUNSP
182022-05-17 14:42:31AKDTYesjab/mecUSGS455012.500.050.40FairClearunkn1birch creekBRDSQADCPVADCP455027514603.12SOFTGRVLUNEVPULSUNEVNSTDDNST150.00
172022-04-22 13:30AKDTYesBWKBLM65.1 Poor unkn1STRM PROICEQSCMMunkno65.111686.50.75unknunknunknunknunknUNKNunkn
162022-03-31 12:46:21AKDTYesemr/hrbUSGS68.8 PoorIceCoverunkn1birchICEQSCMMunkno68.810493.50.74FIRMGRVLEVENunknUNSPSTNDDNST500.00
152022-02-23 13:29:03AKSTYesemr/hrbUSGS61.7 PoorIceCoverunkn1BIRCHICEQSCMMunkno61.712096.50.64FIRMGRVLEVENunknEVENNSTDDNST500.00
142021-12-10 12:22:55AKSTYeshrb/delUSGS102 PoorIceCoverunkn1birchICEQSCMMunkno1021351080.94UNSPUNSPUNSPunknUNSPUNSPDNST400.00
132021-09-15 14:28:08AKDTYesMFS/JABUSGS203010.710.011.00FairClearunkn1birchMBOTQADCPVADCP20302518442.40FIRMGRVLEVENSTDYEVENSTNDUNSP1000.00
122021-07-01 13:24:58AKDTYesrkp/mecUSGS7009.310.000.25FairClearunkn1birch crMBOTQADCPVADCP7002564831.45FIRMCBLSUNEVSTDYUNSPSTNDDNST450.00
112021-05-18 13:18:03AKDTYesMFS/JAB/RKPUSGS490012.77-0.041.20FairClearunkn1BirchBRDSQADCPVADCP490028414703.33UNSPGRVLEVENSTDYUNEVSTNDDNST80.00
102021-04-01 15:16:05AKDTYesrkp/jabUSGS26.5 PoorIceCoverunkn1BirchICEQSCMMVIPAA26.590.031.40.85FIRMGRVLEVENSTDYEVENUNSPDNST300.00
92021-01-22 13:13:35AKSTYesjab/mfsUSGS88.8 PoorIceCoverunkn1birchICEQSCMMunkno88.810588.01.01FIRMGRVLEVENunknEVENSTNDDNST500.00
82020-11-24 12:37:26AKSTYeshrb/delUSGS318 PoorIceCoverunkn1BirchICEQSCMMVIPAA3182452491.28FIRMSANDEVENSTDYEVENNSTDDNST500.00
72020-08-15 11:18:54AKDTYesmjk/kerUSGS634013.70-0.020.40FairClearunkn1Birch cBRDSQADCPVADCP634027916903.76UNSPSANDUNEVPULSUNEVSTNDDNST100.00
62020-08-14 14:10:12AKDTYesmjk/kerUSGS720014.23-0.010.40FairClearunkn1Birch cBRDSQADCPVADCP720028618603.88UNSPSANDUNEVPULSUNEVSTNDDNST100.00
52020-07-22 15:01:44AKDTYesmjk/rkpUSGS223010.950.110.50FairClearunkn1Birch cBRDSQADCPVADCP223026410202.19FIRMGRVLUNEVPULSUNEVSTNDDNST80.00
42020-06-29 13:53:27AKDTYesmjk/mecUSGS294011.45-0.010.25Fair unkn1birch cBRDSQADCPVADCP294027412202.41UNSPSANDUNEVPULSUNEVSTNDDNST80.00
32020-06-12 12:46:25AKDTYesmjk/rkpUSGS123010.010.000.50FairClearunkn1birch cBRDSQADCPVADCP12302648241.50UNSPGRVLUNEVPULSUNEVSTNDDNST100.00
22020-05-27 13:01:17AKDTYesrkp/mjkUSGS589013.40-0.010.50PoorClearunkn1Birch cBRDSQADCPVADCP589027317203.42UNSPGRVLUNEVPULSUNEVSTNDDNST20.00
12011-05-27 12:37:30AKDTYesRDH/HRBUSGS4040 -0.010.30GoodClearunkn1STRM PROBRDSQADCPVADCP404030313702.95SOFTsiltEVENunknUNEVUNFMDNST50.00