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Streamflow Measurements for Puerto Rico

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USGS 50048770 RIO PIEDRAS AT EL SENORIAL, PR


San Juan Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°21'47.77", Longitude  66°03'56.89" NAD27
Drainage area 7.49  square miles
Gage datum 196.9 feet above NGVD29
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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
 
2342015-10-28 11:32ASTYesFAA/BRUSGS5.993.820.000.60FairDebrisLightNONE
2332015-06-02 09:24:30ASTYesES, CGUSGS4.213.77 FairVegetationLightNONE
2322015-03-26 10:09ASTYesCG/ESUSGS5.103.760.01 FairClearNONE
2312015-01-21 10:15ASTYesMQUSGS6.903.82 FairDebrisLightNONE
2302014-11-06 08:27ASTYesMQUSGS13.14.000.00 GoodDebrisLightNONE
2292014-09-09 10:15ASTYesMQUSGS6.823.78 GoodDebrisLightNONE
2282014-06-03 09:22:30ASTYesMAQUSGS5.893.780.00 FairDebrisModerateNONE
2272014-03-27 09:11:30ASTYesJC/ESUSGS5.143.82-0.02 FairVegetationLightNONE
2262014-01-31 13:22ASTYesES/JCUSGS11.44.030.06 GoodDebrisLightNONE
2252013-11-25 10:32:30ASTYesES/CGUSGS14.44.07-0.04 GoodVegetationLightNONE
2242013-08-15 11:27:30ASTYesESUSGS15.44.11 0.90GoodDebrisLightNONE
2232013-07-08 09:57:30ASTYesMQO JTUSGS20.04.15-0.020.90GoodClearNONE
2222013-03-08 10:57:30ASTYesMQOUSGS6.823.910.010.80GoodDebrisLightNONE
2212012-12-20 09:55ASTYesMQOUSGS13.04.100.000.80GoodDebrisLightNONE
2202012-11-13 12:37:30ASTYesES/MQOUSGS8.883.950.000.80GoodDebrisLightNONE
2192012-07-27 11:22:30ASTYesMQO/ESUSGS7.723.920.000.40FairDebrisLightNONE
2182012-05-10 12:02:30ASTYesAA/ESUSGS22.44.37-0.030.60GoodClearNONE
2172012-02-03 11:50ASTYesAA/ESUSGS19.6 -0.120.70GoodClearNONE
2162011-11-30 12:47:30ASTYesAA/ESUSGS14.7 0.80GoodClearNONE
2152011-10-04 13:52:30ASTYesESUSGS35.3 0.80GoodClearNONE
2142011-08-12 13:40ASTYesES/AAUSGS18.8 0.80GoodClearNONE
2132011-05-31 12:47:30ASTYesES/AAUSGS18.14.660.000.60GoodClearNONE
2122010-12-14 11:02:30ASTYesDR/ESUSGS13.04.410.010.40UnspecifiedClearNONE
2112010-11-23 11:40ASTYesDR/ESUSGS29.54.81-0.020.50GoodClearNONE
2102010-09-30 13:02:30ASTYesESUSGS18.25.580.000.60UnspecifiedClearNONE
2092010-06-07 12:45ASTYesIC/FAUSGS11.54.440.001.50UnspecifiedClearNONE
2082010-04-05 09:58ASTYesICUSGS7.864.380.001.10FairClearNONE
2062009-11-13 10:57:30ASTYesESUSGS8.304.440.000.60FairClearNONE
2052009-08-18 13:39:24ASTYesESUSGS11.34.51-0.010.50GoodClearNONE
2042009-05-28 16:35ASTYesESUSGS8.804.420.000.50GoodClearNONE
2032009-02-09 12:42:25ASTYesESUSGS7.204.400.010.40GoodUnspecifedNONE
2022008-11-17 10:00ASTYesDR/ESUSGS15.24.58-0.050.50GoodClearNONE
2012008-08-27 10:45ASTYesES/DRUSGS7.094.350.000.50FairClearNONE
2002008-05-20 11:40ASTYesESUSGS6.094.270.020.50UnspecifiedClearNONE
1992008-03-18 11:00ASTYesESUSGS19.34.71-0.100.40PoorUnspecifedNONE
1982007-11-01 13:20ASTYesJRS/ ESUSGS13.74.540.010.70FairClearNONE
1972007-08-02 14:35ASTYesESUSGS5.564.26-0.020.60FairClearNONE
1962007-03-23 14:30ASTYesESUSGS5.064.22-0.010.80FairClearNONE
1952006-12-07 14:44ASTYesESUSGS10.44.460.060.40FairClearNONE
1942006-09-26 11:02ASTYesESUSGS14.54.510.000.80UnspecifiedClearNONE
1932006-08-01 10:15ASTYesAO /ESUSGS10.64.39-0.020.50GoodClearNONE
1922006-06-07 14:00ASTYesAO /ESUSGS9.914.38-0.010.60GoodClearNONE
1912006-04-18 12:55ASTYesESUSGS8.294.320.000.60FairClearNONE
1902006-02-01 12:00ASTYesESUSGS11.44.440.000.50UnspecifiedClearNONE
1892005-12-01 12:05ASTYesESUSGS15.04.520.000.50FairClearNONE
1882005-10-31 14:30ASTYesESUSGS16.74.56 GoodClearNONE
1872005-08-30 13:40ASTYesESUSGS17.04.620.000.40FairClearNONE
1862005-07-20 10:25ASTYesES /IMCUSGS53.45.23-0.010.30Poor NONE
1852005-06-14 12:15ASTYesRP /ESUSGS11.54.400.000.40FairClearNONE
1842005-05-24 14:25ASTYesESUSGS43.85.08-0.140.20PoorUnspecifedNONE
1832005-04-05 12:15ASTYesESUSGS7.154.300.010.60GoodClearNONE
1822005-02-04 11:50ASTYesESUSGS15.54.55-0.010.50FairClearNONE
1812004-12-13 13:50ASTYesESUSGS14.24.520.000.60FairClearNONE
1802004-10-14 13:45ASTYesESUSGS16.84.600.000.50FairClearNONE
1792004-08-12 12:40ASTYesESUSGS8.134.300.000.60FairClearNONE
1782004-06-22 13:25ASTYesESUSGS10.24.400.000.50FairClearNONE
1772003-10-01 09:00ASTYesLVUSGS8.104.540.000.50Poor NONE
1762003-07-29 10:10ASTYesLVUSGS6.804.45-0.010.50Unspecified NONE
1752003-04-04 09:20ASTYesLVUSGS6.474.440.000.50Fair NONE
1742002-10-24 07:55ASTYesJM/CENUSGS6.764.420.010.50Fair NONE
1732002-09-24 08:35ASTYesJM/CENUSGS8.204.450.000.40Unspecified NONE
1722002-08-22 10:46ASTYesCEN/JMUSGS5.034.360.000.50Poor NONE
1712002-07-31 14:08ASTYesNPUSGS5.354.360.000.40Unspecified NONE
1702002-06-11 10:41ASTYesJARUSGS6.644.400.010.60Fair NONE
1692002-05-21 09:42ASTYesJARUSGS10.74.540.000.40Fair NONE
1682002-04-10 12:33ASTYesJARUSGS6.684.440.010.40Fair NONE
1672002-03-18 11:57ASTYesJARUSGS8.734.50-0.040.50Fair NONE
1662002-02-25 14:14ASTYesJARUSGS9.934.500.000.50Fair NONE
1652002-02-01 08:48ASTYesJARUSGS12.64.580.000.50Fair NONE
1642001-12-10 07:05ASTYesJARUSGS17.74.570.060.40Fair NONE
1632001-11-21 07:46ASTYesJARUSGS11.54.540.000.40Fair NONE
1622001-10-15 07:26ASTYesJARUSGS11.84.570.000.40Fair NONE
1612001-10-01 12:40ASTYesJARUSGS6.674.400.000.40Fair NONE
1602001-08-29 10:52ASTYesJARUSGS10.24.480.070.50GoodClearNONE
1592001-06-21 10:03ASTYesJARUSGS5.234.350.000.40Fair NONE
1582001-05-16 10:18ASTYesCDL/JARUSGS6.874.400.000.40Fair NONE
1572001-04-11 10:38ASTYesJARUSGS12.04.58-0.030.40Fair NONE
1562001-02-22 08:11ASTYesJARUSGS62.25.34-0.090.50Good NONE
1552001-01-30 12:00ASTYesCDL/JARUSGS15.44.670.000.40Fair NONE
1542000-12-20 12:30ASTYesJT /JARUSGS10.24.520.000.40Fair NONE
1532000-11-27 13:23ASTYesJARUSGS11.44.540.000.30Good NONE
1522000-10-19 09:48ASTYesJARUSGS8.074.420.000.40Fair NONE
1512000-09-22 10:19ASTYesJARUSGS10.34.51-0.020.50Fair NONE
1502000-08-21 11:51ASTYesIC /NPUSGS4.554.250.000.50Fair NONE
1492000-07-20 08:57ASTYesICUSGS5.004.280.000.70Fair NONE
1482000-06-21 09:55ASTYesIC /JARUSGS5.664.320.000.50Fair NONE
1472000-05-17 09:21ASTYesIC /CNFUSGS8.094.350.000.40Fair NONE
1462000-04-11 12:24ASTYesWGG/ESUSGS8.764.410.000.50Good NONE
1452000-03-22 10:00ASTYesICUSGS10.54.44-0.010.70Good NONE
1441999-12-29 09:51ASTYesAGFUSGS31.04.970.000.60Fair NONE
1431999-11-12 09:15ASTYesJARUSGS21.94.760.010.50Fair NONE
1421999-10-26 11:00ASTYesJARUSGS17.24.650.000.40Fair NONE
1411999-09-22 13:00ASTYesJARUSGS9.524.480.000.30Fair NONE
1401999-08-19 11:38ASTYesJARUSGS9.334.48-0.01 Fair NONE
1391999-07-27 10:45ASTYesCL /JRUSGS12.54.50 Unspecified NONE
1381999-06-18 08:30ASTYesWG /CLUSGS12.04.57-0.020.60Fair NONE
1371999-05-13 09:30ASTYesWGUSGS8.114.46-0.010.50Fair NONE
1361999-04-12 12:00ASTYesJAR/WGGUSGS8.874.50 Fair NONE
1351999-03-26 09:45ASTYesRRUSGS10.74.540.020.40Fair NONE
1341998-12-16 12:14ASTYesAGF/JATUSGS36.15.10-0.020.50Fair NONE
1331998-11-24 11:49ASTYesCNUSGS99.35.90-0.070.40Fair NONE
1321998-07-30 09:12ASTYesCNUSGS5.353.96 Fair NONE
1311998-06-10 10:30ASTYesCNUSGS9.834.06 Fair NONE
1301998-05-20 08:22ASTYesCNUSGS4.163.84 Unspecified NONE
1291998-04-22 08:30ASTYesCNUSGS5.493.88 Unspecified NONE
1281998-03-18 07:37ASTYesCNUSGS4.183.87 Unspecified NONE
1271998-02-24 08:48ASTYesCNUSGS4.443.89 Poor NONE
1261998-01-29 08:09ASTYesCNUSGS3.603.90 Unspecified NONE
1251997-12-22 07:11ASTYesPGUSGS3.004.01 Fair NONE
1241997-11-07 07:11ASTYesPGUSGS3.404.06 Fair NONE
1231997-10-15 07:24ASTYesPGUSGS5.504.27 Fair NONE
1221997-09-15 06:42ASTYesPGUSGS5.754.280.01 Fair NONE
1211997-08-12 07:00ASTYesPGUSGS2.773.95 Fair NONE
1201997-07-23 07:15ASTYesPGUSGS2.103.90 Fair NONE
1191997-06-13 07:00ASTYesPGUSGS1.803.86 Fair NONE
1181997-05-12 06:45ASTYesPGUSGS2.453.98 Fair NONE
1171997-04-22 07:00ASTYesPGUSGS2.784.02 Fair NONE
1161997-04-21 14:00ASTYesMARUSGS6.563.99 Unspecified NONE
1151997-03-27 07:15ASTYesPGUSGS3.104.06-0.010.50Fair NONE
1141997-03-10 15:30ASTYesMARUSGS11.44.09 Unspecified NONE
1131997-02-21 07:15ASTYesPGUSGS3.494.15 Fair NONE
1121997-01-14 07:27ASTYesPGUSGS2.203.98 Fair NONE
1111996-12-13 07:15ASTYesPGUSGS2.593.960.010.50Fair NONE
1101996-11-19 10:30ASTYespgUSGS8.034.24 Fair NONE
1091996-10-18 08:00ASTYesPGUSGS2.393.95 Fair NONE
1081996-09-25 12:15ASTYesPGUSGS11.63.96-0.260.50Fair NONE
1071996-07-17 07:15ASTYesPGUSGS1.663.87 Fair NONE
1061996-06-20 07:30ASTYesPGUSGS1.783.98 Fair NONE
1051996-05-03 07:00ASTYesPGUSGS1.493.86 Fair NONE
1041996-04-03 07:30ASTYesPGUSGS1.603.840.010.50Fair NONE
1031996-03-08 09:58ASTYesPGUSGS1.303.91 Fair NONE
1021996-02-16 07:30ASTYesPGUSGS1.403.92 Fair NONE
1011996-01-26 07:30ASTYesPGUSGS1.603.960.010.50Fair NONE
1001995-12-15 07:30ASTYesPGUSGS1.363.92 Fair NONE
991995-11-30 07:15ASTYesPGUSGS1.503.95 Fair NONE
981995-10-06 07:45ASTYesPGUSGS1.703.97 Fair NONE
971995-09-21 07:28ASTYesPGUSGS1.724.08 Good NONE
961995-07-26 07:12ASTYesPGUSGS1.904.08 Good NONE
951995-06-20 07:15ASTYespgUSGS1.503.93 Fair NONE
941995-05-26 07:15ASTYesPGUSGS1.443.86 Fair NONE
931995-04-21 06:45ASTYesPGUSGS2.134.06 Good NONE
921995-03-14 07:30ASTYesPGUSGS38.94.81-0.240.50Fair NONE
911995-02-23 07:45ASTYesPGUSGS2.434.24 Good NONE
901995-01-26 09:00ASTYesPGUSGS23.94.80-0.180.50Good NONE
891994-12-23 09:00ASTYesPGUSGS7.914.39 Fair NONE
881994-10-26 10:00ASTYesJMGUSGS6.654.30-0.010.50Unspecified NONE
871994-09-14 07:30ASTYesJMGUSGS2.684.250.000.50Fair NONE
861994-07-19 07:00ASTYesJMGUSGS3.054.15-0.010.50Good NONE
851994-06-02 10:47ASTYesJMGUSGS2.064.100.000.60Good NONE
841994-05-09 -- ----YesJMGUSGS3.264.150.000.50Fair NONE
831994-04-06 -- ----YesJMGUSGS3.464.190.000.60Good NONE
821994-03-09 -- ----YesJMGUSGS3.364.180.000.70Good NONE
811994-02-16 -- ----YesJMG/ RRUSGS4.314.200.000.80Fair NONE
801994-01-27 -- ----YesPGUSGS4.564.230.000.50Fair NONE
791993-12-09 -- ----YesPGUSGS5.924.28-0.010.50Good NONE
781993-11-29 -- ----YesPGUSGS5.064.28-0.010.60Fair NONE
771993-10-18 -- ----YesPGUSGS8.504.400.000.50Fair NONE
761993-09-21 -- ----YesPGUSGS4.534.240.000.50Fair NONE
751993-07-27 -- ----YesPGUSGS14.64.650.000.50Fair NONE
741993-06-25 -- ----YesPGUSGS5.364.280.000.60Fair NONE
731993-05-20 -- ----YesRF /PGUSGS5.284.270.000.60Good NONE
721993-04-27 -- ----YesPGUSGS4.394.31-0.010.60Fair NONE
711993-03-31 -- ----YesPGUSGS10.34.46-0.010.50Fair NONE
701993-02-16 -- ----YesPGUSGS4.574.330.000.50Fair NONE
691993-01-27 -- ----YesPGUSGS11.04.48-0.010.60Good NONE
681992-12-11 -- ----YesPGUSGS10.54.49-0.010.60Fair NONE
671992-11-16 -- ----YesPGUSGS9.184.41-0.010.60Fair NONE
661992-10-08 -- ----YesPGUSGS55.74.990.720.80Good NONE
651992-09-18 -- ----YesPGUSGS10.74.50-0.040.60Fair NONE
641992-08-27 -- ----YesPGUSGS12.24.57-0.020.60Fair NONE
631992-07-15 -- ----YesJATUSGS6.474.520.000.60Fair NONE
621992-06-19 -- ----YesJATUSGS5.584.43-0.010.60Good NONE
611992-05-29 -- ----YesjatUSGS11.54.62-0.020.50Fair NONE
601992-03-18 -- ----YesJATUSGS5.324.420.000.50Unspecified NONE
591992-02-20 -- ----YesJATUSGS6.424.370.000.50Unspecified NONE
581992-01-17 -- ----YesJATUSGS17.94.710.000.50Unspecified NONE
571991-11-04 -- ----YesPJG/JATUSGS6.164.320.000.60Unspecified NONE
561991-09-10 -- ----YesAF /PGUSGS4.114.280.000.30Fair NONE
551991-08-16 -- ----YesAF /PGUSGS3.274.26-0.030.40Fair NONE
541991-07-26 -- ----YesEMUSGS2.974.290.000.50Good NONE
531991-06-28 -- ----YesGA /APUSGS3.984.280.000.40Fair NONE
521991-04-30 -- ----YesPGUSGS6.624.320.000.50Unspecified NONE
511991-03-21 -- ----YesPGUSGS8.194.420.000.50Unspecified NONE
501991-02-27 -- ----YesEM /PGUSGS8.644.510.000.60Fair NONE
491991-01-30 -- ----YesEM /PGUSGS6.094.450.021.00Fair NONE
481990-12-28 -- ----YesEM /PGUSGS34.85.040.010.60Unspecified NONE
471990-11-26 -- ----YesEMUSGS10.04.59-0.020.40Good NONE
461990-10-12 -- ----YesEMUSGS16.24.740.000.40Fair NONE
451990-09-26 -- ----YesEMUSGS3.584.460.000.50Fair NONE
441990-08-30 -- ----YesCFA/AVUSGS4.194.340.000.60Unspecified NONE
431990-07-12 -- ----YesEMUSGS5.284.40-0.010.50Fair NONE
421990-06-12 -- ----YesAVUSGS5.334.370.000.40Unspecified NONE
411990-05-16 -- ----YesEMUSGS7.944.410.000.60Fair NONE
401990-04-18 -- ----YesAV /TVUSGS8.974.450.000.50Unspecified NONE
391990-04-03 -- ----YesEM /WRUSGS5.034.41-0.010.60Fair NONE
381990-03-08 11:55ASTYesEMT/CSUSGS5.404.360.000.70Good NONE
371990-02-06 -- ----YesEMTUSGS6.134.400.000.60Fair NONE
361990-01-18 09:43ASTYesEMTUSGS7.684.43-0.020.60Good NONE
351989-12-18 -- ----YesEMUSGS7.414.420.000.50Fair NONE
341989-12-07 09:50ASTYesCFAUSGS8.234.420.000.50Fair NONE
331989-11-17 13:38ASTYesEMUSGS12.14.530.020.40Fair NONE
321989-10-19 -- ----YesCFAUSGS13.44.540.000.40Fair NONE
311989-09-28 -- ----YesCFA/AVUSGS26.44.940.000.50Fair NONE
301989-08-16 -- ----YesAVUSGS30.85.44-0.300.50Fair NONE
291989-07-18 -- ----YesCFAUSGS1406.19-0.340.30Poor NONE
281989-07-18 -- ----YesCFAUSGS59.75.52-0.230.30Poor NONE
271989-07-18 -- ----YesCFAUSGS14.14.940.560.50Poor NONE
261989-06-27 -- ----YesAVUSGS5.934.560.000.60Fair NONE
251989-06-14 -- ----YesCFAUSGS7.284.550.000.70Poor NONE
241989-06-02 -- ----YesCFAUSGS57.15.30-0.200.40Fair NONE
231989-06-01 -- ----YesCFAUSGS16.94.820.000.60Poor NONE
221989-05-30 -- ----YesCFAUSGS5.244.640.000.50Fair NONE
211989-05-17 -- ----YesCFAUSGS5.674.680.000.50Fair NONE
201989-04-18 -- ----YesAVUSGS5.404.610.000.70Fair NONE
191989-03-13 -- ----YesCFA/AVUSGS34.24.99-0.010.60Fair NONE
181989-02-17 -- ----YesCFAUSGS90.25.47-0.140.60Poor NONE
171989-02-16 -- ----YesCFA/AVUSGS19.44.85-0.060.70Fair NONE
161989-01-24 -- ----YesCFA/AVUSGS8.154.700.001.00Fair NONE
151988-12-13 -- ----YesCFA/AVUSGS8.864.670.020.50Fair NONE
141988-12-05 -- ----YesAVUSGS8.974.68 Fair NONE
131988-11-21 -- ----YesCFA/AVUSGS22.24.820.010.60Fair NONE
121988-11-03 -- ----YesAVUSGS9.864.58 Fair NONE
111988-10-18 -- ----YesCFA/AVUSGS9.704.800.020.70Fair NONE
101988-09-09 -- ----YesJGUSGS75.15.61-13.000.50Fair NONE
91988-08-24 -- ----YesCFA/AVUSGS1565.69-0.090.70Fair NONE
81988-08-22 -- ----YesCFA/AVUSGS8.064.430.000.70Fair NONE
71988-07-19 -- ----YesCFAUSGS11.64.58-0.020.60Fair NONE
61988-05-25 -- ----YesCFAUSGS7.614.460.010.70Good NONE
51988-05-16 -- ----YesCFA/AVUSGS0.004.520.020.70Fair NONE
41988-04-28 -- ----YesCFAUSGS8.254.320.000.80Good NONE
31988-04-18 -- ----YesAGF/AVUSGS0.004.62-0.010.80Fair NONE
21988-04-15 -- ----YesRCP/GAUSGS35.25.05-0.060.60Good NONE
11988-04-04 -- ----YesCFAUSGS9.214.340.000.90Fair NONE