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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 50055250 RIO CAGUITAS AT HWY 30 AT CAGUAS, PR
Caguas Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°15'11", Longitude  66°01'26" NAD27
Drainage area 14.1  square miles
Gage datum 164.1 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with 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)
442025-08-18 13:02:56ASTYesCDN/BLVUSGS256 PoorSubmergedNONE1MainWADEQSCMMVADV25655.083.03.08FIRMBLDRUNEVPULSUNEVNSTDUPST30.00
432025-05-19 12:37:40ASTYesEHT/EES/BVGUSGS63.0 Fair NONE1MainWADEQSCMMVADV63.040.031.81.98FIRMGRVLEVENSTDYEVENUNFMATGA0.00
422025-02-25 13:46:35ASTYesBPG/BLVUSGS22.9 Poor NONE1mainWADEQSCMMVADV22.929.018.31.25FIRMCBLSUNEVSTDYUNEVSTNDUNSP
412024-10-28 10:49:31ASTYesAAM/BLVUSGS15.4 Poor NONE1MainWADEQSCMMVADV15.431.016.60.93FIRMGRVLEVENSTDYEVENSTNDUNSP
402024-08-12 11:19:30ASTYesAAM/BLVUSGS16.4 Fair NONE1MainWADEQSCMMVADV16.431.016.70.98FIRMSANDEVENSTDYEVENSTNDUNSP
392024-05-13 10:34:04ASTYesAAM/BLVUSGS28.2 Poor NONE1MainWADEQSCMMVADV28.233.030.40.92FIRMSANDEVENSTDYUNSPSTNDUNSP
382024-02-12 09:19:16ASTYesGNH/BLVUSGS17.5 0.60 Fair NONE1QW MainWADEQSCMMVADV17.530.025.90.67FIRMGRVLEVENSTDYEVENSTNDATGA0.00
372023-11-14 10:16:39ASTYesBPG/DSCUSGS12.1 Poor NONE1mainWADEQSCMMVADV12.128.819.30.63FIRMBLDRUNEVPULSUNEVNSTDUNSP
362023-08-03 09:21:09ASTYesGNH/DSCUSGS12.4 Fair NONE1QW MainWADEQSCMMVADV12.429.220.80.59FIRMGRVLEVENSTDYEVENSTNDATGA0.00
352023-05-02 09:08:29ASTYesGNH/DSCUSGS12.6 Fair NONE1MainWADEQSCMMVADV12.627.017.70.71FIRMGRVLEVENSTDYEVENSTNDATGA0.00
342023-02-14 09:18:54ASTYesDSC/GNHUSGS16.5 Fair NONE1Main (QW)WADEQSCMMVADV16.530.721.80.75FIRMCBLSEVENSTDYEVENSTNDATGA0.00
332022-11-14 10:55:57ASTYesGNH/DSCUSGS34.1 Poor NONE1MainWADEQSCMMVADV34.130.031.71.07FIRMGRVLEVENSTDYEVENSTNDATGA0.00
322022-08-08 09:50:23ASTYesGNH/DSCUSGS7.62 Good NONE1MainWADEQSCMMVADV7.6219.09.680.79FIRMCBLSEVENSTDYEVENSTNDATGA0.00
312022-05-09 10:18:38ASTYesGNH/DSCUSGS7.15 FairVegetationLightNONE1MainWADEQSCMMVADV7.1519.09.610.74FIRMGRVLEVENSTDYEVENSTNDATGA0.00
302022-03-15 10:53:55ASTYesGNH/DSCUSGS14.4 FairVegetationLightNONE1MainWADEQSCMMVADV14.421.013.51.07FIRMSANDEVENSTDYEVENSTNDATGA0.00
292022-02-14 10:58:50ASTYesGNH/DSCUSGS16.9 Good NONE1MainWADEQSCMMVADV16.921.015.61.08FIRMBLDREVENSTDYEVENUNKNUNSP
282021-11-01 12:03ASTYesMRT/DSCUSGS14.2 Fair NONE150055250WADEQSCMMVADV14.221.511.61.23FIRMBLDREVENSTDYEVENUNFMUNSP
272021-08-11 11:58:23ASTYesYMM/DSCUSGS77.6 PoorClearNONE1MainWADEQSCMMVADV77.630.052.01.49FIRMGRVLEVENPULSEVENNSTDATGA0.00
262021-05-10 10:46:09ASTYesDSC/YMMUSGS8.02 Fair NONE1MainWADEQSCMMVADV8.0221.515.60.51FIRMGRVLEVENSTDYEVENSTNDATGA0.00
252021-02-16 14:03:12ASTYesDSC/YMMUSGS13.3 Fair NONE1MainWADEQSCMMVADV13.323.520.50.65FIRMGRVLEVENSTDYEVENSTNDATGA0.00
242020-11-09 10:38:30ASTYesYMM/DSCUSGS22.7 Fair NONE1MainWADEQSCMMVADV22.718.021.71.05FIRMGRVLEVENSTDYEVENSTNDUPST5.00
232020-08-17 14:02ASTYesAAM/JSBUSGS12.1 Poor NONE1MainWADEQSCMMVADV12.137.024.30.50FIRMGRVLEVENSTDYUNSPSTNDUNSP
222020-05-18 11:07:18ASTYesHJE/YMMUSGS8.66 Good NONE1mainWADEQSCMMVADV8.6621.015.40.56FIRMSANDEVENSTDYEVENSTNDDNST100.00
212020-02-10 12:09:30ASTYesHJE/LVAUSGS10.9 GoodClearNONE1mainWADEQSCMMVADV10.924.017.40.62FIRMSANDEVENSTDYEVENSTNDUNSP
202019-11-04 11:22:30ASTYesYMM/LVAUSGS22.2 GoodClearNONE150055250WADEQSCMMVADV22.224.019.81.12FIRMsiltEVENSTDYEVENSTNDDNST0.00
192019-08-20 10:12ASTYesYMM/LVAUSGS7.17 GoodClearNONE150055250WADEQSCMMVADV7.1712.07.151.00FIRMCBLSEVENSTDYEVENSTNDUPST0.00
182019-05-20 11:49:30ASTYesYMM/LVAUSGS30.9 GoodClearNONE150055250WADEQSCMMVADV30.924.523.91.29FIRMsiltEVENSTDYEVENSTNDUNSP
172019-02-12 09:21:30ASTYesBPG/YMMUSGS14.4 PoorDebrisHeavyNONE1MAINWADEQSCMMVADV14.430.012.71.13FIRMCBLSUNEVPULSUNEVSTNDUNSP
162018-11-05 10:58ASTYesYM/LVUSGS32.8 PoorClearNONE150055250WADEQSCMMVADV32.827.021.91.50FIRMGRVLEVENSTDYEVENSTNDDNST150.00
152018-08-14 10:04ASTYesYM/LVUSGS10.7 GoodClearNONE15055250WADEQSCMMVADV10.725.014.80.72FIRMsiltEVENSTDYEVENSTNDDNST50.00
142018-05-17 11:16:30ASTYesYM/LVUSGS16.7 Good NONE150055250WADEQSCMMVADV16.726.014.51.15FIRMGRVLEVENSTDYEVENSTNDDNST200.00
132018-02-13 10:46:30ASTYesYM/LVUSGS21.0 GoodClearNONE150055250WADEQSCMMVADV21.036.020.71.02FIRMsiltEVENSTDYEVENUNKNUPST100.00
122017-11-07 10:45:30ASTYesYMM/JSBUSGS135 0.50Fair NONE150055250WADEQSCMMVADV13552.060.82.21FIRMBLDREVENSTDYEVENSTNDUNSP
112017-08-22 11:40ASTYesYMM/JSBUSGS93.8 0.43Fair NONE150055250WADEQSCMMVADV93.836.032.02.93FIRMBLDREVENunknUNSPSTNDUNSP
102017-05-25 10:09ASTYesLVA/YMMUSGS16.6 FairClearNONE1mainWADEQSCMMVADV16.624.012.21.36FIRMCBLSUNEVunknEVENSTNDUNSP
92017-03-28 10:25ASTYesLVA/YMUSGS12.8 FairDebrisHeavyNONE150055250WADEQSCMMVADV12.820.510.11.27UNSPUNSPUNSPunknUNSPUNSPUNSP
82016-11-07 10:41ASTYesBJR/EHUSGS15.2 Poor NONE1mainWADEQSCMMVADV15.225.011.71.30FIRMCBLSUNEVunknEVENNSTDUNSP
72016-09-12 10:25:30ASTYesCDMUSGS29.4 Good NONE1MainWADEQSCMMVADV29.420.816.91.74FIRMCBLSEVENunknEVENSTNDUNSP
62016-05-23 10:42ASTYesYM, IRUSGS6.36 Fair NONE1MainWADEQSCMMVADV6.3613.05.901.08FIRMCBLSEVENunknEVENSTNDUNSP
52016-02-16 10:14:30ASTYesYM, IRUSGS7.73 Fair NONE1MainWADEQSCMMVADV7.738.606.061.28FIRMCBLSUNEVunknEVENSTNDUNSP
42015-11-05 09:42:30ASTYesYM, IRUSGS21.9 Fair NONE1MainWADEQSCMMVADV21.918.014.31.53FIRMBLDREVENunknEVENSTNDUNSP
32015-08-24 11:13:30ASTYesYM, IRUSGS3.91 Fair NONE1MainWADEQSCMMVADV3.9119.08.770.45FIRMGRVLEVENunknUNEVSTNDUNSP
22015-05-19 10:33ASTYesYM, IRUSGS8.49 Poor NONE1MainWADEQSCMMVADV8.4922.09.760.87FIRMCBLSEVENunknEVENSTNDUNSP
12015-03-12 08:46:30ASTYesCG, LSUSGS16.6 Poor NONE150055250WADEQSCMMVADV16.629.020.00.83FIRMGRVLEVENunknUNSPSTNDUNSP