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Streamflow Measurements for the Nation


USGS 11160060 BEAR C A BOULDER C CA


Santa Cruz County, California
Hydrologic Unit Code 18060015
Latitude  37°07'40", Longitude 122°06'57" NAD27
Drainage area 16.0  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
 
1561993-01-11 10:10PSTYesCTPUSGS22.71.510.000.60GoodClearNONE
1551992-12-10 11:00PSTYesCTPUSGS47.21.760.000.70GoodClearNONE
1541992-11-16 11:05PSTYesCTPUSGS0.491.040.000.60FairDebrisLightNONE
1531992-10-08 12:25PDTYesCTPUSGS0.122.850.000.50ExcellentDebrisHeavyNONE
1521992-08-25 14:20PDTYesCTPUSGS0.122.770.000.40ExcellentDebrisLightNONE
1511992-07-07 15:05PDTYesCTPUSGS0.742.900.000.40FairDebrisLightNONE
1501992-05-28 11:05PDTYesCTPUSGS2.092.950.000.60FairDebrisLightNONE
1491992-04-10 10:40PDTYesCTPUSGS6.511.240.010.80GoodClearNONE
1481992-02-28 10:10PSTYesCTPUSGS9.921.310.000.70GoodClearNONE
1471992-02-13 08:45PSTYesLKM/JRSUSGS85.22.04 GoodClearNONE
1461992-01-07 11:20PSTYesCTPUSGS20.91.44-0.010.70GoodClearNONE
1451991-12-16 10:37PSTYesCTPUSGS0.540.990.000.60FairDebrisHeavyNONE
1441991-11-07 10:45PSTYesCTPUSGS0.510.840.010.60FairDebrisLightNONE
1431991-10-04 10:20PDTYesCTPUSGS0.252.770.000.50FairDebrisLightNONE
1421991-08-22 10:05PDTYesCTPUSGS0.322.780.000.50FairDebrisLightNONE
1411991-07-05 10:25PDTYesCTPUSGS0.752.810.000.50FairClearNONE
1401991-05-21 14:45PDTYesCTPUSGS1.642.900.000.60FairDebrisLightNONE
1391991-04-15 13:30PDTYesCTPUSGS3.901.050.000.80FairDebrisLightNONE
1381991-03-12 15:08PSTYesWWAUSGS6.551.120.000.60FairClearNONE
1371991-02-12 14:15PSTYesWWAUSGS1.040.860.010.40FairClearNONE
1361991-01-16 12:50PSTYesWWAUSGS0.930.900.000.20FairDebrisLightNONE
1351990-12-17 12:45PSTYesWWAUSGS1.530.930.000.40FairClearNONE
1341990-11-16 14:00PSTYesWWAUSGS0.480.800.000.40FairDebrisLightNONE
1331990-10-09 13:40PDTYesWWAUSGS0.312.800.000.30FairDebrisLightNONE
1321990-09-12 14:00PDTYesWWAUSGS0.312.790.000.30FairClearNONE
1311990-08-13 14:30PDTYesWWAUSGS0.262.800.000.30FairDebrisLightNONE
1301990-06-12 13:45PDTYesWWAUSGS1.282.870.000.70FairClearNONE
1291990-04-25 14:30PDTYesWWAUSGS2.270.980.000.70FairDebrisLightNONE
1281990-03-12 13:05PSTYesERHUSGS3.461.020.000.80GoodDebrisLightNONE
1271990-02-07 13:15PSTYesERHUSGS3.671.010.000.80FairClearNONE
1261990-01-08 12:40PSTYesERHUSGS2.510.970.000.60FairDebrisLightNONE
1251989-12-04 13:15PSTYesERHUSGS3.081.010.000.90GoodDebrisLightNONE
1241989-11-07 13:50PSTYesERHUSGS4.041.040.010.80GoodDebrisLightNONE
1231989-10-23 15:10PDTYesWWAUSGS43.93.65-0.040.40FairClearNONE
1221989-10-06 15:15PDTYesERHUSGS0.482.750.000.70FairDebrisModerateNONE
1211989-08-30 16:00PDTYesERHUSGS0.652.770.000.30FairDebrisLightNONE
1201989-07-25 15:11PDTYesWJHUSGS0.142.720.000.20PoorDebrisHeavyNONE
1191989-06-08 11:05PDTYesWJHUSGS0.922.820.000.30FairDebrisHeavyNONE
1181989-04-27 13:00PDTYesLFTUSGS2.561.010.000.40FairDebrisLightNONE
1171989-03-16 12:02PSTYesCTPUSGS14.41.310.000.50GoodClearNONE
1161989-02-13 11:50PSTYesCTPUSGS2.610.970.000.50FairClearNONE
1151989-01-12 11:55PSTYesCTPUSGS2.310.960.000.60FairClearNONE
1141988-12-13 12:10PSTYesCTPUSGS0.740.830.000.60FairDebrisHeavyNONE
1131988-11-08 12:05PSTYesCTPUSGS0.440.780.010.50FairDebrisModerateNONE
1121988-10-12 13:10PDTYesCTPUSGS0.180.750.000.10FairDebrisLightNONE
1111988-09-15 13:05PDTYesCTPUSGS0.120.780.000.30FairDebrisLightNONE
1101988-08-11 12:28PDTYesCTPUSGS0.280.810.000.50FairDebrisLightNONE
1091988-07-15 12:35PDTYesCTPUSGS0.540.890.000.60FairDebrisLightNONE
1081988-06-06 12:30PDTYesCTPUSGS0.880.920.000.60FairDebrisHeavyNONE
1071988-05-09 12:55PDTYesCTPUSGS2.551.000.010.50FairDebrisModerateNONE
1061988-04-11 12:05PDTYesCTPUSGS1.080.840.000.40FairDebrisLightNONE
1051988-03-15 12:15PSTYesLFTUSGS1.760.880.000.30GoodDebrisLightNONE
1041988-02-12 12:20PSTYesCTPUSGS2.760.930.000.50FairClearNONE
1031988-01-25 12:52PSTYesCTPUSGS5.111.020.000.60FairClearNONE
1021987-12-21 13:00PSTYesCTPUSGS2.330.980.000.60FairDebrisHeavyNONE
1011987-11-25 15:05PSTYesLFTUSGS0.760.870.000.30GoodDebrisLightNONE
1001987-10-07 11:40PDTYesWAAUSGS0.130.770.000.20PoorDebrisLightNONE
991987-08-19 12:40PDTYesCTPUSGS0.260.820.000.30FairDebrisLightNONE
981987-06-30 13:10PDTYesCTPUSGS0.520.880.000.50FairClearNONE
971987-05-18 15:10PDTYesCTPUSGS1.180.910.000.60GoodDebrisHeavyNONE
961987-04-13 15:35PDTYesCTPUSGS2.880.970.000.50FairDebrisLightNONE
951987-03-26 13:25PSTYesWWAUSGS6.681.100.000.50GoodClearNONE
941987-02-13 14:30PSTYesWWAUSGS81.61.99-0.030.50GoodClearNONE
931987-02-11 15:45PSTYesWWAUSGS4.241.060.000.50FairDebrisLightNONE
921987-01-20 15:45PSTYesWWAUSGS1.350.910.000.40FairDebrisHeavyNONE
911986-12-23 14:42PSTYesCTPUSGS2.050.980.000.50FairDebrisHeavyNONE
901986-11-12 13:00PSTYesWWAUSGS0.970.920.000.70PoorDebrisLightNONE
891986-10-08 12:05PDTYesWWAUSGS1.070.910.000.60FairDebrisModerateNONE
881986-08-13 11:50PDTYesHARUSGS1.150.960.000.40Fair NONE
871986-06-20 12:20PDTYesJWHUSGS3.391.110.000.70Fair NONE
861986-05-09 14:56PDTYesNAHUSGS7.701.160.000.50Good NONE
851986-04-03 13:50PSTYesNAHUSGS24.51.440.000.50Good NONE
841986-03-13 15:15PSTYesNAHUSGS1732.580.000.70Fair NONE
831986-02-25 14:20PSTYesCTP/HAAUSGS59.31.800.000.50Fair NONE
821986-02-15 -- ----YesNAHUSGS4263.900.080.60Poor NONE
811986-02-06 14:00PSTYesNAHUSGS17.41.200.000.50Fair NONE
801986-01-03 15:10PSTYesNAHUSGS2.300.770.000.40Fair NONE
791985-12-18 10:45PSTYesLUSUSGS2.000.730.000.50Fair NONE
721985-11-15 10:45PSTYesLUSUSGS11.81.150.000.50Good NONE
781985-11-07 10:45PSTYesLUSUSGS0.740.610.000.50Fair NONE
771985-10-09 10:45PDTYesLUSUSGS0.440.690.000.30Fair NONE
761985-08-23 12:40PDTYesNAHUSGS0.280.620.000.50Fair NONE
751985-07-10 15:20PDTYesWWAUSGS0.580.660.000.50Poor NONE
741985-05-21 09:30PDTYesCTPUSGS2.930.900.000.60Fair NONE
731985-04-24 10:30PSTYesLUSUSGS4.900.950.000.50Fair NONE
711985-02-06 10:30PSTYesLUSUSGS3.370.900.000.50Fair NONE
701985-01-09 10:50PSTYesLUSUSGS4.590.970.000.50Fair NONE
691984-11-21 10:35PSTYesLUSUSGS4.590.950.000.50Fair NONE
681984-10-18 11:55PDTYesDALUSGS2.472.950.000.40Fair NONE
671984-09-06 13:40PDTYesDALUSGS0.572.910.000.40Poor NONE
661984-08-09 08:40PDTYesLUSUSGS0.652.940.000.30Fair NONE
651984-06-19 10:45PDTYesLUSUSGS3.133.07-0.010.50Fair NONE
641984-05-02 10:45PDTYesLUSUSGS6.271.090.000.50Good NONE
631984-03-23 10:15PSTYesLUSUSGS10.41.120.000.50Fair NONE
621984-02-07 13:00PSTYesLUSUSGS10.91.150.000.50Fair NONE
611984-01-12 09:00PSTYesLUSUSGS22.11.370.000.50Good NONE
601983-12-14 15:30PSTYesDILUSGS42.41.630.000.50Fair NONE
591983-10-20 12:10PDTYesDILUSGS2.040.980.000.50Poor NONE
581983-09-20 -- ----YesDILUSGS1.680.930.000.80Poor NONE
571983-07-13 -- ----YesDILUSGS6.371.060.000.50Fair NONE
561983-05-17 16:00PDTYesDILUSGS33.01.530.000.50Fair NONE
551983-03-17 13:50PSTYesDILUSGS1562.430.000.80Good NONE
541983-01-25 10:30PSTYesDILUSGS1432.33-0.040.80Fair NONE
531982-11-29 15:45PSTYesDIL/CTPUSGS36.61.52-0.010.50Good NONE
521982-10-06 -- ----YesDILUSGS1.533.160.000.50Fair NONE
511982-09-09 14:30PDTYesDILUSGS1.173.550.000.50Good NONE
501982-07-23 15:00PDTYesDILUSGS2.903.660.000.50Good NONE
491982-04-19 17:30PSTYesDILUSGS60.13.210.000.80Good NONE
481982-02-26 12:50PSTYesDILUSGS27.51.440.000.80Fair NONE
471982-01-07 11:50PSTYesDILUSGS89.11.960.000.50Good NONE
461982-01-04 -- ----YesDILUSGS448013.30 Unspecified NONE
451981-12-16 12:00PSTYesDILUSGS3.261.080.000.50Good NONE
441981-11-20 14:10PSTYesDILUSGS5.301.140.000.50Good NONE
431981-10-20 16:30PDTYesDILUSGS0.363.060.000.50Fair NONE
411981-08-12 14:00PDTYesDILUSGS0.233.010.000.30Good NONE
401981-06-17 10:00PDTYesDILUSGS1.143.560.000.50Poor NONE
391981-05-21 13:00PDTYesDILUSGS2.843.140.000.50Fair NONE
381981-04-09 13:06PSTYesDILUSGS7.901.21 Good NONE
371981-02-13 12:45PSTYesDILUSGS6.561.150.000.80Good NONE
361980-12-22 15:35PSTYesHENUSGS1.740.990.001.00Fair NONE
351980-11-25 15:30PSTYesHENUSGS0.980.950.002.00Fair NONE
341980-10-09 14:00PDTYesHAYUSGS0.493.080.000.70Fair NONE
271980-10-08 08:30PDTYesWWAUSGS6.711.18 Fair NONE
331980-08-07 11:30PDTYesHAYUSGS1.553.090.000.40Fair NONE
321980-07-11 10:17PDTYesHAYUSGS3.013.160.000.60Fair NONE
311980-06-12 14:12PDTYesHAYUSGS5.383.210.000.60Fair NONE
301980-05-22 10:55PDTYesHAYUSGS6.551.180.000.60Fair NONE
291980-04-16 13:45PSTYesHAYUSGS12.31.340.002.70Fair NONE
281980-02-20 -- ----YesHAY/WWAUSGS2823.32-0.020.70Fair NONE
261979-12-07 09:00PSTYesWWAUSGS1.301.040.000.30Good NONE
251979-11-16 09:00PSTYesWWAUSGS1.151.030.000.30Fair NONE
241979-10-11 08:40PDTYesPUPUSGS0.442.180.000.20Poor NONE
171979-10-09 11:50PDTYesPUPUSGS9.321.380.000.60Good NONE
231979-09-14 08:30PDTYesWWAUSGS0.362.190.000.30Good NONE
221979-07-17 15:25PDTYesHAMUSGS1.142.260.000.30Good NONE
211979-05-21 10:30PDTYesHAMUSGS5.571.22 Good NONE
201979-03-09 12:35PSTYesHAMUSGS15.51.440.000.50Good NONE
191979-02-22 -- ----YesPUP/HAMUSGS1742.63-0.020.70Good NONE
181979-02-08 11:50PSTYesPUP/HAMUSGS3.541.190.000.50Good NONE
161978-12-05 13:30PSTYesPUPUSGS1.361.210.000.30Good NONE
151978-11-08 14:00PSTYesPUPUSGS0.711.290.000.30Good NONE
141978-10-05 16:55PDTYesPUPUSGS0.541.230.000.20Poor NONE
131978-08-07 15:00PDTYesWWAUSGS1.591.560.000.40Fair NONE
121978-06-08 11:50PDTYesRICUSGS5.661.680.000.30Poor NONE
111978-04-25 16:40PSTYesRICUSGS28.21.740.000.50Good NONE
101978-03-09 12:30PSTYesRICUSGS1302.55-0.020.70Good NONE
91978-02-07 12:30PSTYesRICUSGS5954.79-0.200.90Fair NONE
81978-01-24 11:45PSTYesRICUSGS38.72.04 Fair NONE
71978-01-14 -- ----YesRICUSGS206010.50 Unspecified NONE
61978-01-03 16:20PSTYesRICUSGS31.01.460.000.50Fair NONE
51977-12-07 09:25PSTYesRICUSGS0.620.740.000.20Fair NONE
41977-11-04 08:45PSTYesWWAUSGS0.290.780.000.10Fair NONE
31977-10-05 13:30PDTYesRICUSGS0.150.710.003.00Fair NONE
21977-08-17 -- ----YesRICUSGS0.010.63 UnspecifiedClearNONE
11977-06-24 11:00PDTYesWWAUSGS0.260.700.003.00Fair NONE