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Streamflow Measurements for the Nation


USGS 50035500 RIO GRANDE DE MANATI AT HWY 149 AT CIALES, PR


Ciales Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°20'46", Longitude  66°28'06" NAD27
Drainage area 142  square miles
Gage datum 180.5 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
 
272023-05-24 09:44:19ASTNo
262023-02-08 10:29:30ASTYesBLV/MRTUSGS39.1 Poor NONE
252022-11-16 10:23:37ASTYesAAM/LVAUSGS135 Poor NONE
242022-08-03 08:51:45ASTYesJSB/LVAUSGS54.2 Poor NONE
232021-05-05 10:10:30ASTYesAAM/LVAUSGS18.2 Poor NONE
222021-02-18 09:58ASTYesAAM/MRTUSGS90.2 Poor NONE
212020-11-12 12:42:30ASTYesAAM/JBSUSGS559 Poor NONE
202020-08-17 10:37:30ASTYesYMM/DSCUSGS167 Poor NONE
192020-05-04 09:17:30ASTYesJSB/LVAUSGS164 Unspecified NONE
182020-02-19 10:26:30ASTYesYMM/MRQUSGS103 Fair NONE
172019-11-14 08:14:30ASTYesEHT/JBSUSGS163 0.50Good NONE
162019-08-07 09:09ASTYesCWB/JSBUSGS43.2 Poor NONE
152019-05-15 08:47:30ASTYesJSB/MRQUSGS32.9 Poor NONE
142019-02-26 14:20:30ASTYesEHT/JSBUSGS62.7 0.55Fair NONE
132018-11-07 09:47ASTYesMRT /JSBUSGS413 0.55Poor NONE
122018-08-08 10:13:30ASTYesMRT/JSBUSGS48.7 1.08Good NONE
112018-05-21 11:16ASTYesMAQO/IMRUSGS157 0.000.50Fair NONE
102018-02-08 10:33ASTYesMRT/JSBUSGS149 0.88Good NONE
92017-08-23 10:02:30ASTYesLVA/MRTUSGS218 FairClearNONE
82017-06-05 10:21ASTYesJSB/MRTUSGS142 Fair NONE
72017-03-29 10:49:30ASTYescdm, jsbUSGS156 Fair NONE
62016-11-16 09:25ASTYesMRT/JSBUSGS482 1.00Poor NONE
52016-09-21 11:47:30ASTYesMRT/JSBUSGS370 Poor NONE
42016-06-06 09:50ASTYesMRT/Y/JUSGS127 1.00Good NONE
32016-02-16 11:39:30ASTYesFTT/MRTUSGS50.7 1.30Good NONE
22015-11-04 09:35:30ASTYesBR/MRUSGS197 Poor NONE
12015-05-21 10:44:30ASTYesCG, IRUSGS243 Fair NONE