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Streamflow Measurements for the Nation


USGS 50045010 RIO DE LA PLATA BLW LA PLATA DAMSITE, PR


Toa Alta Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°20'45.62", Longitude  66°14'19.73" NAD27
Drainage area 173  square miles
Contributing drainage area 172.8  square miles
Gage datum 80.0 feet above NGVD29
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
 
1662018-03-12 09:35ASTYesEHT/MQOUSGS6.287.390.000.50PoorDebrisHeavyMEAS
1652017-12-13 12:24ASTYesDAR/JSBUSGS1178.770.001.00GoodDebrisLightMEAS
1642017-09-20 09:00ASTNoMESUSGS18000044.63 Unknown unkn
1632017-09-08 12:35:21ASTYesFAA/LVAUSGS208011.50 0.40GoodDebrisHeavyMEAS
1622017-06-15 10:44ASTYesIMR/JASUSGS0.917.020.000.45PoorClearMEAS
1612017-04-26 13:06:54ASTYesIMR/ESLUSGS103010.370.042.00Poor MEAS
1602017-02-08 10:22ASTYesIMR/EAJUSGS0.437.010.001.00PoorClearMEAS
1592016-12-14 14:45:48ASTYesIMR/JASUSGS99.78.560.000.30PoorClearMEAS
1582016-10-21 15:54:13ASTYesDR/LVUSGS1208.80 0.00PoorDebrisLightMEAS
1572016-08-01 15:55ASTYesDR/CMUSGS59810.090.020.30PoorUnspecifedMEAS
1562016-08-01 12:52:25ASTYesDR/CMUSGS114010.79-0.010.30PoorUnspecifedMEAS
1552016-08-01 11:38:40ASTNoDR/CMUSGS134011.38-0.490.30PoorUnspecifedMEAS
1542016-06-16 12:57:30ASTYesDR/CMUSGS0.937.06-0.010.90PoorClearMEAS
1532016-05-03 11:19:30ASTYesJMC/BJRUSGS18.67.840.000.90FairVegetationLightMEAS
1522016-02-23 11:03ASTYesMRT/FAAUSGS0.016.900.000.60PoorDebrisModerateMEAS
1512015-12-10 10:53:30ASTYesBR/ESUSGS42.58.100.021.30FairUnspecifedMEAS
1502015-10-21 12:58:30ASTYesBR/ESUSGS0.466.980.00 PoorDebrisModerateMEAS
1492015-08-11 10:08ASTYesESUSGS0.187.060.000.30PoorUnspecifedMEAS
1482015-06-19 11:57ASTYesESUSGS0.176.890.00 PoorVegetationModerateMEAS
1472015-03-24 13:11:30ASTYesCG, ESUSGS0.306.880.012.00PoorVegetationLightMEAS
1462015-02-02 14:28:30ASTYesESUSGS0.426.860.00 FairClearMEAS
1452014-11-25 13:30:30ASTYesESUSGS35.87.970.00 FairClearMEAS
1442014-10-03 14:16:30ASTYesMQ/ESUSGS1.527.070.00 FairClearMEAS
1432014-06-10 12:43:30ASTYesES/FAAUSGS0.166.840.000.60PoorClearMEAS
1422014-03-31 09:47ASTYesJC/ESUSGS0.206.850.00 PoorVegetationLightMEAS
1412014-02-13 09:00ASTYesMAQ LVUSGS0.486.930.000.40FairClearMEAS
1402013-11-21 11:31ASTYesCG/ESUSGS0.726.940.000.90PoorClearMEAS
1392013-08-27 09:50ASTYesES/MQUSGS46.98.180.000.90FairClearMEAS
1382013-06-12 13:25ASTYesMAQO ESUSGS1.987.180.000.40FairClearMEAS
1372013-03-20 11:32:30ASTYesMQOUSGS0.286.820.000.20PoorUnspecifedMEAS
1362013-01-04 12:23ASTYesES/MQUSGS2.197.190.000.30PoorClearMEAS
1352012-11-16 11:38ASTYesMQ/ESUSGS44.18.10-0.021.00FairClearMEAS
1342012-09-24 09:45ASTYesESUSGS0.246.860.000.50PoorClearMEAS
1332012-07-25 12:10ASTYesMQ/ESUSGS0.727.000.000.50PoorVegetationLightMEAS
1322012-06-12 10:57:30ASTYesESUSGS0.807.020.000.40PoorClearMEAS
1312012-02-10 11:37:30ASTYesAA/ESUSGS1.417.07-0.030.40PoorClearMEAS
1302011-12-19 15:47:30ASTYesAA/ESUSGS1088.660.000.60FairClearMEAS
1292011-10-07 12:52:30ASTYesES/AVUSGS2849.36-0.010.90FairClearUNSP
1282011-08-19 12:25ASTYesES/AAUSGS2049.09-0.030.80FairClearUNSP
1272011-06-27 11:57:30ASTYesESUSGS50.98.240.000.80FairClearUNSP
1262011-03-18 12:10ASTYesESUSGS0.466.990.000.70FairClearMEAS
1252011-01-10 11:37:30ASTYesESUSGS62.58.40-0.020.90GoodClearMEAS
1242010-12-03 12:20ASTYesES/DRUSGS48.48.250.000.80GoodClearUNSP
1232010-09-29 13:29ASTYesDR/ESUSGS1518.91-0.050.60FairClearUNSP
1222010-06-14 10:24ASTYesIC/FAUSGS45.38.270.000.70GoodUnspecifedUNSP
1212010-04-06 10:45ASTYesIC/DRUSGS0.677.030.000.50PoorClearUNSP
1202010-01-22 12:30ASTYesDRUSGS75.08.430.000.70GoodUnspecifedUNSP
1192009-11-06 10:02ASTYesESUSGS1.747.190.000.40FairClearMEAS
1182009-08-27 14:45ASTYesESUSGS1.527.180.000.60PoorClearMEAS
1172009-06-02 11:16ASTYesES/DRUSGS0.667.080.000.80PoorClearUNSP
1162009-02-06 14:50:20ASTYesESUSGS0.346.95-0.010.20PoorClearMEAS
1152008-12-09 15:10ASTYesE.S.USGS0.627.050.000.40PoorUnspecifedUNSP
1142008-08-21 10:20ASTYesES / DRUSGS0.237.030.000.40Poor MEAS
1132008-05-16 10:55ASTYesESUSGS0.677.050.000.80PoorClearMEAS
1122008-02-25 10:55ASTYesESUSGS1.057.180.000.70PoorClearMEAS
1112007-05-17 10:05ASTYesRRUSGS0.867.220.000.30GoodClearMEAS
1102007-01-11 10:43ASTYesJM /RRUSGS1.446.940.000.50FairClearMEAS
1092006-10-24 08:28ASTYesRRUSGS1.317.090.000.40UnspecifiedClearMEAS
1082006-09-13 08:04ASTYesGWA/RRMUSGS2029.170.000.40FairClearMEAS
1072006-07-17 07:45ASTYesgwa/rrmUSGS51.68.40-0.10 FairClearMEAS
1062006-05-18 08:00ASTYesrrmUSGS56.18.260.000.50GoodClearMEAS
1052006-03-07 07:00ASTYesgwa/rrmUSGS16.87.750.000.50GoodClearMEAS
1042006-01-27 08:25ASTYesrrmUSGS90.98.550.000.50GoodClearMEAS
1032005-12-02 08:12ASTYesrrmUSGS10.67.640.000.50GoodClearMEAS
1022005-08-25 10:17ASTYesrrmUSGS1018.610.010.40FairClearMEAS
1012005-07-19 08:48ASTYesgwa/rrmUSGS3.547.280.000.40Poor MEAS
1002005-06-20 08:02ASTYesrrmUSGS1.387.130.000.40FairClearMEAS
992005-05-05 09:36ASTYesgwa/rrmUSGS1.397.150.000.40Fair MEAS
982005-03-29 07:56ASTYesgwa/rrmUSGS2.317.300.000.40Fair MEAS
972005-02-16 12:05ASTYesesUSGS13.77.760.000.70Poor MEAS
962004-08-23 10:00ASTYesESUSGS2.757.270.000.50FairClearMEAS
952004-06-24 11:45ASTYesESUSGS10.47.600.010.60PoorClearMEAS
942004-04-26 10:05ASTYesESUSGS7.587.58-0.010.60FairClearMEAS
932004-03-08 10:00ASTYesESUSGS2.747.290.000.60FairClearMEAS
922004-01-14 10:45ASTYesESUSGS95.08.680.010.70Fair MEAS
912003-10-30 12:15ASTYesESUSGS11.77.60-0.080.30Poor MEAS
902003-09-24 10:12ASTYesESUSGS4.127.21-0.020.60Fair MEAS
892003-07-31 08:55ASTYesESUSGS3.147.200.000.40FairClearMEAS
882003-06-30 08:35ASTYesESUSGS2.817.14-0.010.50Poor MEAS
872003-05-16 09:15ASTYesESUSGS2.367.180.000.60Fair MEAS
862003-04-01 13:10ASTYesESUSGS0.296.740.020.20Poor MEAS
852003-02-26 13:22ASTYesESUSGS0.266.730.000.30Poor MEAS
842003-01-22 11:38ASTYesESUSGS0.276.700.000.60Poor MEAS
832002-11-21 11:10ASTYesES /AGFUSGS0.186.660.000.30Poor MEAS
822002-10-03 09:15ASTYesCN /JMUSGS2.987.140.000.50Fair MEAS
812002-08-19 11:33ASTYesJM/CENUSGS1.066.900.000.30Poor MEAS
802002-07-26 12:25ASTYesNPUSGS1.096.900.000.50Fair MEAS
792002-05-20 10:19ASTYesJARUSGS2.117.040.000.40Good MEAS
782002-04-25 11:22ASTYesJARUSGS1328.820.070.50Good MEAS
772002-03-22 11:35ASTYesJARUSGS1.867.020.000.40Poor MEAS
762002-02-20 13:40ASTYesJARUSGS4.577.280.000.40Fair MEAS
752002-01-29 11:28ASTYesJT/JARUSGS5.407.330.000.70Poor MEAS
742001-12-11 10:22ASTYesJARUSGS15.47.60 Poor MEAS
732001-11-28 09:08ASTYesJARUSGS7.127.360.04 Poor MEAS
722001-10-19 10:54ASTYesJARUSGS3.457.250.000.20PoorClearMEAS
712001-09-21 10:34ASTYesJARUSGS2.417.100.000.50PoorClearMEAS
702001-07-03 07:40ASTYesJARUSGS0.406.770.00 PoorClearMEAS
692001-05-11 10:44ASTYesJARUSGS2.497.060.000.40Fair MEAS
682001-04-19 10:10ASTYesJARUSGS1.706.960.000.40Poor MEAS
672001-03-26 12:23ASTYesJARUSGS2.367.080.000.40Poor MEAS
662001-02-27 12:58ASTYesJAR/CLUSGS3.607.17-0.020.40Fair MEAS
652001-01-19 09:44ASTYesJARUSGS2.217.060.000.40Fair MEAS
642000-12-11 10:50ASTYesJAR/JTUSGS1.847.07-0.020.60Fair MEAS
632000-11-16 09:50ASTYesJARUSGS2.547.070.000.30Fair MEAS
622000-10-18 13:58ASTYesJARUSGS1.967.140.000.40Poor MEAS
612000-09-29 10:54ASTYesJARUSGS2.277.150.000.40Poor MEAS
602000-07-25 12:17ASTYesICUSGS1.376.810.000.30Fair MEAS
592000-06-23 12:59ASTYesIC /JARUSGS6.837.350.000.40Poor MEAS
582000-04-20 08:33ASTYesES /WGGUSGS0.226.880.000.70Unspecified MEAS
572000-03-10 11:59ASTYesICUSGS2.377.120.000.60Poor MEAS
562000-01-12 10:41ASTYesJAR/CLRUSGS3.207.120.000.60Poor MEAS
551999-12-21 09:52ASTYesJAR/CLRUSGS4.737.360.000.50Poor MEAS
541999-11-24 09:16ASTYesJARUSGS13.37.520.000.50Poor MEAS
531999-10-18 10:59ASTYesJARUSGS4.887.080.000.40Fair MEAS
521999-09-17 09:17ASTYesJARUSGS2.836.970.000.40Poor MEAS
511999-08-24 13:10ASTYesJARUSGS1.396.870.000.40Fair MEAS
501999-07-29 09:01ASTYesJARUSGS1.596.930.000.70Fair MEAS
491999-06-28 13:01ASTYesWG /CLUSGS0.276.860.000.40Poor MEAS
481999-03-15 13:00ASTYesWGG/CNUSGS0.806.860.000.30Poor MEAS
471999-02-18 13:57ASTYesWGG/CNUSGS2.357.04-0.030.40Fair MEAS
461999-01-07 11:58ASTYesJAR/ CNUSGS0.997.000.000.30Poor UNSP
451998-09-18 11:40ASTYesCNUSGS1.917.120.000.30Fair UNSP
441998-07-29 11:23ASTYesCNUSGS1.117.240.000.10Poor UNSP
431998-06-22 11:40ASTYesWG /CNUSGS1.837.420.000.20Poor UNSP
421998-05-19 11:52ASTYesCNUSGS4.007.520.000.20Poor UNSP
411998-04-20 11:40ASTYesCNUSGS1.777.140.000.20Poor UNSP
401998-03-19 08:33ASTYesCNUSGS2.127.700.000.30Poor UNSP
391998-01-16 10:40ASTYesCNUSGS0.447.440.000.20Poor UNSP
381997-12-18 11:30ASTYesCNUSGS0.637.390.000.30Poor UNSP
371997-11-25 14:02ASTYesAVUSGS2.167.470.000.30Poor UNSP
361997-10-22 09:42ASTYesRRUSGS14.27.92-0.040.50Fair UNSP
351997-06-19 11:00ASTYesCNUSGS1.447.340.000.20Poor UNSP
341997-05-16 12:12ASTYesCNUSGS0.927.270.000.20Poor UNSP
331997-02-19 10:40ASTYesCNUSGS1.507.300.000.30Poor UNSP
321997-01-09 12:30ASTYescnUSGS1.607.290.000.30Poor UNSP
311996-10-16 14:28ASTYesCN /JATUSGS4.997.460.000.30Poor UNSP
301996-06-27 13:15ASTYesJRS/AGFUSGS0.737.460.000.20Poor UNSP
291996-05-22 07:30ASTYesRRUSGS0.687.370.000.40Poor UNSP
281996-04-19 08:37ASTYesRRUSGS1.067.340.000.40Poor UNSP
271994-02-08 12:32ASTYesAVUSGS6.607.540.000.40Unspecified UNSP
261994-01-03 12:40ASTYesAVUSGS3.137.520.000.30Unspecified UNSP
251993-12-13 10:46ASTYesAVUSGS2.397.440.000.20Poor UNSP
241993-10-20 10:46ASTYesAVUSGS4.297.360.000.20Poor MEAS
231993-09-23 09:45ASTYesAV /CFUSGS2.157.460.000.60Poor MEAS
221993-08-02 13:25ASTYesAVUSGS1338.760.000.50Fair MEAS
211993-06-22 12:05ASTYesAVUSGS3019.310.000.80FairClearMEAS
201993-05-19 12:35ASTYesAVUSGS1368.790.000.60Fair MEAS
191993-02-17 12:48ASTYesAVUSGS3.737.090.000.30PoorClearMEAS
181993-01-12 15:15ASTYesAVUSGS59.68.180.000.80Fair MEAS
19931993-01-01 -- ----YesHTSUSGS20000042.60 Unspecified UNSP
171992-12-09 14:45ASTYesAVUSGS14.37.490.000.30Poor MEAS
161992-11-06 -- ----YesAVUSGS28.17.960.010.50Fair MEAS
151992-09-23 -- ----YesAVUSGS1198.82-0.050.90Fair MEAS
141992-06-03 -- ----YesAVUSGS1088.590.010.90Unspecified MEAS
131992-02-18 -- ----YesCCRUSGS0.096.880.000.20Unspecified MEAS
121992-01-24 -- ----YesCCRUSGS27.28.190.000.60Fair MEAS
111991-05-16 -- ----YesAVUSGS5.037.70-0.010.20Fair MEAS
101991-04-16 -- ----YesAVUSGS83.58.520.000.60Good MEAS
91991-03-19 -- ----YesCCR/AVUSGS1.177.610.000.40Unspecified MEAS
81991-02-12 -- ----YesCCR/AVUSGS2439.300.010.80Good MEAS
71991-01-10 -- ----YesCCR/AVUSGS1569.230.601.00Good MEAS
61990-11-20 -- ----YesAVUSGS62.68.47-0.020.70Good MEAS
51990-06-06 12:36ASTYesAVUSGS2.297.480.000.20Unspecified MEAS
41990-05-10 12:07ASTYesCFA/RPUSGS71.98.830.001.00Poor MEAS
31989-11-15 12:15ASTYesAV /WRUSGS28.78.24-0.010.70Unspecified MEAS
21989-10-17 09:55ASTYesAGF/AVUSGS33.48.260.000.80Unspecified MEAS
11989-09-14 12:30ASTYesAVUSGS49.08.480.000.70Good MEAS