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Streamflow Measurements for the Nation


USGS 50048580 UNNAMED CREEK AT FORT BUCHANAN, GUAYNABO, PR


Guaynabo Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°25'19.88", Longitude  66°06'59.20" NAD27
Drainage area 0.40  square miles
Gage datum 17.06 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
 
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)
192022-02-28 10:43:55ASTYesYMM/BLVUSGS0.16 PoorClearNONE1MainWADEQSCMMVADV0.164.001.440.12SOFTsiltUNEVSTDYUNEVUNKNDNST50.00
182021-08-25 09:59:51ASTYesYMM/DSCUSGS0.22 PoorClearNONE1MAinWADEQSCMMVADV0.222.900.980.22FIRMGRVLEVENSTDYEVENSTNDDNST100.00
172021-03-03 09:17ASTYesAAM/YMMUSGS0.10 Poor NONE1MainWADEQSCMMVADV0.101.900.420.25UNSPUNSPUNSPUNSPUNSPUNSPUNSP
162020-09-01 08:59:30ASTYesMRT/YMUSGS0.09 0.03Poor NONE150048580WADEQSCMMVADV0.091.600.420.21FIRMsiltEVENSTDYUNSPSTNDUNSP
152020-03-03 10:27ASTYesHJE/YMUSGS0.08 Poor NONE1Downstream of poolWADEQSCMMVADV0.082.551.080.08FIRMCBLSUNEVPULSUNEVSTNDDNST36.00
142020-03-03 10:13ASTYesHJE/YMUSGS0.15 Poor NONE1Downstream of poolWADEQSCMMVADV0.152.500.500.30FIRMCBLSEVENSTDYUNEVSTNDDNST40.00
132019-08-21 10:19ASTYesJSB/DSCUSGS0.09 Poor NONE1MainWADEQSCMMVADV0.092.100.870.10FIRMGRVLEVENSTDYUNEVSTNDDNST50.00
122019-03-11 10:20:30ASTYesJSB/LVAUSGS0.00 PoorDebrisModerateNONE150048580WADEQSCMMVADV0.000.610.040.11FIRMCBLSUNEVSTDYUNEVSTNDDNST50.00
112018-08-28 09:28ASTYesLVA/JSBUSGS0.40 PoorClearNONE150048580WADEQSCMMVADV0.404.301.290.31FIRMCBLSUNEVSTDYUNEVSTNDDNST70.00
102018-06-26 11:14:30ASTYesJSB/LVAUSGS0.04 PoorClearNONE150048580WADEQSCMMVADV0.043.501.600.02FIRMCBLSUNEVSTDYUNEVSTNDDNST50.00
92018-02-28 10:07ASTYesMRT/JSBUSGS0.65 0.11Fair NONE150048580WADEQSCMMVADV0.652.500.551.18FIRMsiltUNEVSTDYUNEVNSTDDNST40.00
82017-08-30 09:29:30ASTYesMRT/JSBUSGS0.21 0.000.15Poor NONE150048580WADEQSCMMVADV0.214.502.000.10FIRMGRVLEVENunknUNSPSTNDDNST80.00
72017-06-06 11:42ASTYesJSB/MRTUSGS0.19 Poor NONE150048580WADEQSCMMVADV0.194.501.220.16FIRMGRVLEVENunknUNSPSTNDDNST80.00
42016-08-31 09:34:30ASTYesYM/J/MRUSGS0.13 PoorClearNONE150048580WADEQSCMMVADV0.132.250.340.38FIRMGRVLEVENunknEVENSTNDDNST20.00
32016-07-14 09:52:30ASTYesMRT/JSUSGS0.29 0.20Fair NONE150048580WADEQSCMMVADV0.293.000.810.36FIRMGRVLEVENunknUNEVSTNDDNST40.00
22016-06-14 11:28:30ASTYesMRT/JUSGS0.07 0.20Fair NONE150048580WADEQSCMMVADV0.073.001.290.06FIRMGRVLEVENunknUNSPSTNDUNSP
62016-02-29 12:46ASTYesMRT/USGS0.06 0.20Fair NONE150048580WADEQSCMMVADV0.062.250.310.19SOFTsiltEVENunknUNSPNSTDUNSP
12015-09-03 11:05:30ASTYesYM, IRUSGS0.13 Poor NONE1MainOTHRother 0.13 FIRMGRVLEVENunknEVENSTNDUNSP
52015-05-21 08:11ASTYesYM/EH/JSUSGS0.13 0.20PoorClearNONE150048580WADEQSCMMVADV0.132.500.450.29FIRMGRVLEVENunknEVENSTNDDNST30.00