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Streamflow Measurements for the Nation


USGS 421010121271200 LOST R AT BR XING BLW HARPOLD DAM, NR BONANZA, OR
Klamath County, Oregon
Hydrologic Unit Code 18010204
Latitude  42°10'09.90", Longitude 121°27'13.27" NAD83
Gage datum 4,105 feet above NAVD88
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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)
402015-03-25 13:44PDTYesTLCUSGS23.69.670.011.10FairClearNONE1MainWADEQSCMMVADV23.666.01220.19FIRMLDGEUNEVunknEVENNSTDDNST60.00
392015-03-11 15:06PDTYesTLCUSGS50.08.800.000.70FairClearNONE1MainWADEQSCMMVADV50.067.072.00.69FIRMLDGEUNEVunknUNEVNSTDDNST50.00
382015-02-25 13:52:30PSTYesTLCUSGS51.38.740.000.50PoorClearOTHR1MainWADEQSCMMVADV49.162.065.00.75FIRMLDGEEVENunknEVENUNKNDNST50.00
372015-02-11 13:06:30PSTYesTLCUSGS80.18.920.000.70FairClearNONE1MainWADEQSCMMVADV80.160.087.70.92FIRMLDGEUNEVunknUNEVNSTDDNST50.00
362015-01-28 15:23PSTYesTLCUSGS47.48.710.000.80FairClearNONE1MainWADEQSCMMVADV47.457.073.80.64FIRMLDGEUNEVunknEVENNSTDDNST40.00
352015-01-14 13:46:30PSTYesMCBUSGS43.08.70 Poor NONE11WADEQSCMMVADV43.059.01080.40SOFTsiltUNEVunknUNEVNSTDATGA
342014-12-31 13:35PSTYesTLC/JAAUSGS44.38.720.000.80FairClearNONE1MainWADEQSCMMVADV44.360.053.30.83UNSPUNSPUNSPunknUNSPUNSPUNSP
332014-12-17 14:04:30PSTYesTLCUSGS60.78.820.000.80PoorVegetationLightNONE1MainWADEQSCMMVADV60.764.091.40.66FIRMBLDRUNEVunknEVENNSTDUPST6.00
322014-12-03 14:47PSTYesTLCUSGS23.38.560.000.50PoorVegetationLightNONE1MainWADEQSCMMVADV23.360.076.60.30FIRMBLDRUNEVunknUNEVNSTDATGA
312014-11-19 12:52PSTYesjaaUSGS13.79.510.001.50PoorVegetationLightNONE1MainWADEQSCMMVADV13.762.01550.09UNSPUNSPUNSPunknUNSPUNSPDNST20.00
302014-11-05 13:54PSTYesTLC/jaaUSGS10.39.500.001.30PoorVegetationLightNONE1MainWADEQSCMMVADV10.361.01550.07FIRMBLDREVENunknEVENNSTDDNST15.00
292014-10-22 12:50PDTYesTLCUSGS8.729.500.001.00PoorVegetationModerateNONE1MainWADEQSCMMVADV8.7262.01550.06FIRMBLDREVENunknUNEVNSTDDNST20.00
282014-10-08 12:20PDTYesTLCUSGS8.028.560.001.00PoorVegetationModerateNONE1MainWADEQSCMMVADV8.0257.01000.08FIRMBLDRUNEVunknEVENNSTDDNST20.00
272014-07-16 13:02PDTYesTLCUSGS-1.038.280.040.50PoorVegetationHeavyNONE1MainWADEQSCMMVADV-1.0357.083.5-0.01FIRMBLDRUNEVunknUNSPUNKNDNST20.00
262014-07-02 13:36PDTYesTLC/BNCUSGS1.098.420.000.70PoorVegetationHeavyNONE1MainWADEQSCMMVADV1.0959.090.70.01FIRMBLDRUNEVunknUNEVNSTDDNST20.00
242014-06-04 13:37PDTYesTLC/BNCUSGS2.308.580.000.70PoorVegetationHeavyNONE1MainWADEQSCMMVADV2.3071.01240.02FIRMBLDRUNEVunknUNEVNSTDDNST20.00
232014-05-21 12:55PDTYesTLCUSGS4.268.600.000.50PoorVegetationHeavyNONE1MainCWAYQADCPVADCP4.2660.882.00.05FIRMBLDRUNEVunknUNEVUNKNDNST20.00
222014-05-07 12:22PDTYesTLC/BNCUSGS19.58.920.001.30PoorVegetationModerateNONE1MainWADEQSCMMVADV19.559.01180.16FIRMBLDREVENunknEVENNSTDDNST20.00
212014-04-23 13:12PDTYesTLCUSGS14.09.540.001.10PoorVegetationLightNONE1MainWADEQSCMMVADV14.062.01620.09FIRMBLDREVENunknUNEVNSTDDNST20.00
202014-04-09 13:18PDTYesTLCUSGS44.79.770.001.00PoorClearNONE1MainWADEQSCMMVADV44.771.01790.25FIRMBLDREVENunknEVENSTNDDNST20.00
192014-03-26 13:42PDTYesTLCUSGS43.89.920.001.00PoorClearNONE1MainCWAYQADCPVADCP43.863.51730.26FIRMBLDREVENunknEVENUNKNDNST20.00
182014-03-12 13:56PDTYesTLCUSGS191 0.041.40Unspecified NONE1Imported Channel 1UNSPother 191 UNSPUNSPUNSPunknUNSPUNSPUNSP
172014-02-26 13:10PSTYesTLCUSGS57.28.940.001.20FairClearNONE1MainWADEQSCMMVADV57.260.01240.46FIRMBLDREVENunknEVENNSTDDNST20.00
162014-02-12 13:16PSTYesTLCUSGS57.98.960.001.20FairClearNONE1MainWADEQSCMMVADV57.961.01250.46FIRMBLDREVENunknEVENSTNDDNST20.00
152014-01-29 13:48:30PSTYesTLCUSGS53.7 0.041.00FairVegetationLightNONE1MainWADEQSCMMVADV53.757.093.50.57FIRMBLDRUNEVunknUNEVNSTDATGA
142014-01-15 15:05:30PSTYesTLCUSGS47.08.820.001.10GoodClearNONE1MainWADEQSCMMVADV47.060.01150.41FIRMBLDRUNEVunknUNEVUNKNDNST15.00
132014-01-06 15:33PSTYesDVLUSGS43.18.810.000.40FairDebrisLightNONE1main channelCWAYQADCPVADCP43.159.31060.41SOFTLDGEUNEVunknEVENUNKNDNST40.00
122013-12-18 13:21:30PSTYesDVL/MASUSGS41.08.810.000.30FairDebrisLightNONE1main channelMBOTQADCPVADCP41.057.11060.39FIRMLDGEUNEVunknUNEVUNKNDNST40.00
112013-12-04 13:30PSTYesDVLUSGS39.18.840.000.50PoorVegetationModerateNONE1main channelBRDSQADCPVADCP39.165.976.80.51SOFTLDGEUNEVunknUNEVUNKNDNST60.00
102013-11-20 15:27PSTYesDVLUSGS44.59.760.000.60PoorDebrisModerateNONE1main channelBRDSQADCPVADCP44.565.11050.42SOFTLDGEUNEVunknUNEVUNKNDNST50.00
92013-11-06 12:47PSTYesDVLUSGS32.29.750.000.30FairVegetationModerateNONE1main channelCWAYQADCPVADCP32.267.11710.19SOFTLDGEUNEVunknUNEVUNKNDNST40.00
82013-10-23 12:42PDTYesDVLUSGS36.79.75 FairVegetationModerateNONE1main channelCWAYQADCPVADCP36.762.71610.23SOFTLDGEUNEVunknUNEVUNKNDNST50.00
72013-09-25 15:41PDTYesTLCUSGS70.510.04 FairVegetationLightNONE1MainWADEQSCMMVADV70.568.01940.36SOFTLDGEUNEVunknUNEVUNKNDNST30.00
62013-09-11 13:48PDTYesDVL/TLCUSGS2.618.57 PoorVegetationHeavyNONE1main channelWADEQSCMMVADV2.6160.099.50.03SOFTLDGEUNEVunknUNEVUNKNDNST30.00
52013-08-28 14:02PDTYesDVL/TLCUSGS11.88.800.031.50FairVegetationModerateNONE1mainWADEQSCMMVADV11.860.01110.11SOFTLDGEUNEVunknUNEVUNKNDNST30.00
42013-08-14 14:32PDTYesDVLUSGS15.28.78 GoodVegetationModerateNONE1Main ChannelWADEQSCMMVADV15.262.01120.14SOFTLDGEUNEVunknUNSPUNKNUNSP
32013-07-17 12:47PDTYesDVLUSGS3.29 Fair NONE1main channelWADEQSCMMVADV3.2958.096.90.03SOFTBLDRUNEVunknUNEVUNKNDNST40.00
12013-06-05 13:21PDTYesDVLUSGS8.789.420.001.00FairClearNONE1main channelCWAYQADCPVADCP8.7859.91370.06SOFTsiltUNEVunknUNSPUNKNDNST30.00
1002012-02-09 14:17:25PSTYesMCK RACUSBR81.3 Poor NONE1MainBRDSQADCPVADCP81.359.31080.75UNSPUNSPUNSPunknUNSPUNKNDNST50.00