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Streamflow Measurements for the Nation

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USGS 50116200 RIO PORTUGUES AT PONCE, PR
Ponce Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  17°59'56.56", Longitude  66°36'08.70" NAD27
Drainage area 18.9  square miles
Gage datum 30.52 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel 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)
422025-12-16 13:51:01ASTYesGNH/DSCUSGS10.5 Fair NONE1QW MainWADEQSCMMVADV10.547.020.70.51FIRMGRVLEVENSTDYEVENSTNDATGA0.00
412025-08-19 14:43:46ASTYesGNH/DSCUSGS67.5 Fair NONE1QW MainWADEQSCMMVADV67.563.544.41.52FIRMCBLSEVENSTDYEVENSTNDATGA0.00
402025-05-20 13:52:28ASTYesGNH/DSCUSGS48.3 Good NONE1QW MainWADEQSCMMVADV48.357.236.51.32FIRMCBLSEVENSTDYEVENSTNDATGA0.00
392025-02-04 14:13:19ASTYesGNH/DSCUSGS4.40 0.56PoorClearNONE1QW MainWADEQSCMMVADV4.4043.417.40.25FIRMGRVLEVENSTDYEVENSTNDATGA0.00
382024-11-13 14:56:13ASTYesJOG/DSCUSGS73.4 FairDebrisLightNONE1MainWADEQSCMMVADV73.461.041.41.77FIRMCBLSEVENSTDYUNSPUNKNDNST0.00
372024-08-26 14:08:27ASTYesGNH/DSCUSGS27.3 0.50Poor NONE1QW MainWADEQSCMMVADV27.353.827.50.99FIRMGRVLEVENSTDYUNEVSTNDATGA0.00
362024-04-30 14:15:01ASTYesGNH/DSCUSGS4.52 0.51Poor NONE1QW MainWADEQSCMMVADV4.5248.217.60.26FIRMCBLSEVENSTDYEVENSTNDATGA0.00
352024-01-30 14:43:21ASTYesGNH/DSCUSGS4.40 0.50Poor NONE1QW MainWADEQSCMMVADV4.4045.817.40.25FIRMCBLSEVENSTDYEVENSTNDATGA0.00
342023-10-31 13:43:47ASTYesGNH/DSCUSGS73.4 Fair NONE1QW MainWADEQSCMMVADV73.459.642.41.73FIRMCBLSEVENSTDYEVENSTNDATGA0.00
332023-08-21 15:18ASTYesDPR/DSCUSGS4.97 Fair NONE1MainWADEQSCMMVADV4.9725.04.361.14FIRMLDGEEVENSTDYUNEVSTNDUNSP
322023-05-09 14:01:47ASTYesGNH/DSCUSGS4.79 0.52Fair NONE1QM-MainWADEQSCMMVADV4.7946.921.60.22FIRMBLDREVENSTDYEVENSTNDATGA0.00
312023-01-31 15:23:42ASTYesGNH/DSCUSGS10.7 Good NONE1MainWADEQSCMMVADV10.730.027.30.39FIRMCBLSEVENSTDYEVENSTNDATGA0.00
302022-11-01 14:24:27ASTYesGNH/DSCUSGS71.8 Excellent NONE1MainWADEQSCMMVADV71.829.435.52.02FIRMCBLSEVENSTDYEVENSTNDATGA0.00
292022-08-16 14:04:04ASTYesGNH/DSCUSGS2.68 Good NONE1MainWADEQSCMMVADV2.6820.06.040.44FIRMBLDREVENSTDYEVENSTNDATGA0.00
282022-05-18 13:23:38ASTYesGNH/DSCUSGS0.61 PoorDebrisModerateNONE1MainWADEQSCMMVADV0.6121.05.650.11FIRMCBLSEVENSTDYEVENSTNDATGA0.00
272022-02-08 15:03:05ASTYesGNH/DSCUSGS2.94 Good NONE1MainWADEQSCMMVADV2.9425.08.760.34FIRMCBLSEVENSTDYEVENUNKNATGA0.00
262021-11-09 14:07ASTYesJCS/DSCUSGS3.30 Poor NONE1MainWADEQSCMMVADV3.3023.07.880.42FIRMGRVLEVENSTDYEVENSTNDUNSP
252021-08-17 13:57:52ASTYesYMM/DSCUSGS2.82 FairClearNONE1MainWADEQSCMMVADV2.829.003.840.73FIRMGRVLEVENSTDYEVENSTNDATGA0.00
242021-05-19 11:13:10ASTYesYMM/LVAUSGS3.37 PoorClearNONE150116200WADEQSCMMVADV3.3717.06.900.49FIRMCBLSEVENSTDYEVENSTNDDNST0.00
232021-03-25 09:51ASTYesDSC/JSBUSGS8.62 Good NONE1MainWADEQSCMMVADV8.6215.517.60.49FIRMCBLSEVENSTDYEVENSTNDUPST5.00
222021-02-09 14:09:46ASTYesDSC/YMMUSGS5.68 Fair NONE1MainWADEQSCMMVADV5.6820.09.880.57FIRMGRVLEVENSTDYUNEVSTNDATGA0.00
212020-11-17 15:53:35ASTYesDSC/YMMUSGS28.2 Fair NONE1MainWADEQSCMMVADV28.220.524.21.17FIRMGRVLEVENSTDYEVENSTNDATGA0.00
202020-08-26 11:21:35ASTYesDSC/YMMUSGS6.75 0.50Good NONE1MainWADEQSCMMVADV6.7518.021.00.32FIRMCBLSEVENSTDYEVENSTNDUPST10.00
192020-05-13 10:02ASTYesCWB/YMMUSGS5.06 Poor NONE1MainWADEQSCMMVADV5.0623.021.00.24FIRMGRVLEVENSTDYEVENSTNDUNSP
182020-02-19 10:11:30ASTYesHJE/LVAUSGS8.69 FairDebrisHeavyNONE1mainWADEQSCMMVADV8.6921.424.90.35FIRMCBLSEVENSTDYUNEVSTNDUPST25.00
172019-11-13 08:52:30ASTYesYMM/LVAUSGS21.7 GoodClearNONE150116200WADEQSCMMVADV21.725.016.81.29FIRMGRVLEVENSTDYEVENSTNDDNST0.00
162019-08-13 13:55ASTYesYMM/LVAUSGS7.23 FairClearNONE150116200WADEQSCMMVADV7.2320.08.850.82FIRMGRVLEVENSTDYEVENSTNDUPST0.00
152019-05-14 10:41ASTYesYMM/LVAUSGS4.05 FairDebrisHeavyNONE150116200WADEQSCMMVADV4.0522.08.200.49FIRMCBLSEVENSTDYEVENSTNDDNST5.00
142019-02-26 10:27ASTYesYMM/LVAUSGS3.00 GoodDebrisHeavyNONE150116200WADEQSCMMVADV3.0012.58.380.36FIRMGRVLEVENSTDYEVENUNKNUPST15.00
132018-11-14 15:05ASTYesYM/LVUSGS369 Poor NONE150116200OTHRother 369 FIRMGRVLEVENSTDYUNSPUNKNUPST1000.00
122018-08-21 13:39ASTYesYM/LVUSGS26.7 GoodClearNONE150116200WADEQSCMMVADV26.729.017.41.54FIRMCBLSEVENSTDYEVENSTNDUPST5.00
112018-05-15 10:31ASTYesYM/LVUSGS11.9 GoodClearNONE150116200WADEQSCMMVADV11.924.014.20.84FIRMBLDREVENSTDYEVENSTNDDNST10.00
102018-02-20 14:54:30ASTYesYM/LVUSGS5.39 FairDebrisHeavyNONE1500116200WADEQSCMMVADV5.3915.015.50.35FIRMGRVLEVENSTDYEVENUNKNUPST20.00
92017-08-15 12:45:30ASTYesLVA/YMMUSGS3.76 FairDebrisHeavyNONE150116200WADEQSCMMVADV3.7619.021.50.17FIRMCBLSUNEVunknEVENSTNDUNSP
82017-05-17 08:41ASTYesLVA/YMMUSGS10.2 FairDebrisHeavyNONE150116200WADEQSCMMVADV10.222.019.60.52FIRMCBLSEVENunknUNSPSTNDUNSP
72017-04-03 13:01:30ASTYesLVA/YMUSGS7.52 GoodDebrisModerateNONE1mainWADEQSCMMVADV7.5221.022.00.34UNSPUNSPUNSPunknUNSPUNSPUNSP
62016-11-15 09:20ASTYesYM/IRUSGS184 Fair NONE1MainWADEQSCMMVADV18429.037.54.90FIRMCBLSEVENunknEVENSTNDUNSP
52016-09-26 14:18ASTYesCDMUSGS54.8 Fair NONE1MainWADEQSCMMVADV54.826.029.51.86FIRMGRVLEVENunknEVENSTNDUNSP
42016-06-02 14:00ASTYesMRT/Y/JUSGS15.0 0.50Fair NONE150116200WADEQSCMMVADV15.016.026.90.56FIRMGRVLEVENunknEVENSTNDUNSP
32016-02-23 14:00ASTYesYM, IRUSGS11.0 Fair NONE1MainWADEQSCMMVADV11.024.027.40.40FIRMGRVLEVENunknEVENSTNDUNSP
22015-11-17 14:44:30ASTYesMRT/YMUSGS33.8 0.30Fair NONE150116200WADEQSCMMVADV33.827.024.41.39FIRMGRVLEVENunknEVENSTNDUNSP
12015-09-02 07:48:30ASTYesCG/SAUSGS30.1 0.80Fair NONE150116200WADEQSCMMVADV30.127.027.11.11FIRMGRVLUNEVunknUNEVSTNDUNSP