USGS Surface Water for USA: Streamflow Measurements

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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)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
24	2024-09-09 14:24:21	AST	Yes	BLV/JSB/FAA	USGS	0.42			Poor		NONE
23	2024-03-12 09:15:19	AST	Yes	BLV/JSB	USGS	0.13			Poor	VegetationModerate	NONE
22	2023-08-30 09:30:46	AST	Yes	JSB/YMM	USGS	0.04			Poor		NONE
21	2023-03-02 11:45:23	AST	Yes	BLV/JSB	USGS	0.10			Poor	Clear	NONE
20	2022-10-12 10:53:33	AST	Yes	CDN/JSB/BLV	USGS	0.13			Poor	Clear	NONE
19	2022-02-28 10:43:55	AST	Yes	YMM/BLV	USGS	0.16			Poor	Clear	NONE
18	2021-08-25 09:59:51	AST	Yes	YMM/DSC	USGS	0.22			Poor	Clear	NONE
17	2021-03-03 09:17	AST	Yes	AAM/YMM	USGS	0.10			Poor		NONE
16	2020-09-01 08:59:30	AST	Yes	MRT/YM	USGS	0.09		0.03	Poor		NONE
15	2020-03-03 10:27	AST	Yes	HJE/YM	USGS	0.08			Poor		NONE
14	2020-03-03 10:13	AST	Yes	HJE/YM	USGS	0.15			Poor		NONE
13	2019-08-21 10:19	AST	Yes	JSB/DSC	USGS	0.09			Poor		NONE
12	2019-03-11 10:20:30	AST	Yes	JSB/LVA	USGS	0.00			Poor	DebrisModerate	NONE
11	2018-08-28 09:28	AST	Yes	LVA/JSB	USGS	0.40			Poor	Clear	NONE
10	2018-06-26 11:14:30	AST	Yes	JSB/LVA	USGS	0.04			Poor	Clear	NONE
9	2018-02-28 10:07	AST	Yes	MRT/JSB	USGS	0.65		0.11	Fair		NONE
8	2017-08-30 09:29:30	AST	Yes	MRT/JSB	USGS	0.21	0.00	0.15	Poor		NONE
7	2017-06-06 11:42	AST	Yes	JSB/MRT	USGS	0.19			Poor		NONE
4	2016-08-31 09:34:30	AST	Yes	YM/J/MR	USGS	0.13			Poor	Clear	NONE
3	2016-07-14 09:52:30	AST	Yes	MRT/JS	USGS	0.29		0.20	Fair		NONE
2	2016-06-14 11:28:30	AST	Yes	MRT/J	USGS	0.07		0.20	Fair		NONE
6	2016-02-29 12:46	AST	Yes	MRT/	USGS	0.06		0.20	Fair		NONE
1	2015-09-03 11:05:30	AST	Yes	YM, IR	USGS	0.13			Poor		NONE
5	2015-05-21 08:11	AST	Yes	YM/EH/JS	USGS	0.13		0.20	Poor	Clear	NONE

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

2024-09-09 14:24:21

AST

Yes

BLV/JSB/FAA

USGS

0.42

Poor

NONE

2024-03-12 09:15:19

AST

Yes

BLV/JSB

USGS

0.13

Poor

VegetationModerate

NONE

2023-08-30 09:30:46

AST

Yes

JSB/YMM

USGS

0.04

Poor

NONE

2023-03-02 11:45:23

AST

Yes

BLV/JSB

USGS

0.10

Poor

Clear

NONE

2022-10-12 10:53:33

AST

Yes

CDN/JSB/BLV

USGS

0.13

Poor

Clear

NONE

2022-02-28 10:43:55

AST

Yes

YMM/BLV

USGS

0.16

Poor

Clear

NONE

2021-08-25 09:59:51

AST

Yes

YMM/DSC

USGS

0.22

Poor

Clear

NONE

2021-03-03 09:17

AST

Yes

AAM/YMM

USGS

0.10

Poor

NONE

2020-09-01 08:59:30

AST

Yes

MRT/YM

USGS

0.09

0.03

Poor

NONE

2020-03-03 10:27

AST

Yes

HJE/YM

USGS

0.08

Poor

NONE

2020-03-03 10:13

AST

Yes

HJE/YM

USGS

0.15

Poor

NONE

2019-08-21 10:19

AST

Yes

JSB/DSC

USGS

0.09

Poor

NONE

2019-03-11 10:20:30

AST

Yes

JSB/LVA

USGS

0.00

Poor

DebrisModerate

NONE

2018-08-28 09:28

AST

Yes

LVA/JSB

USGS

0.40

Poor

Clear

NONE

2018-06-26 11:14:30

AST

Yes

JSB/LVA

USGS

0.04

Poor

Clear

NONE

2018-02-28 10:07

AST

Yes

MRT/JSB

USGS

0.65

0.11

Fair

NONE

2017-08-30 09:29:30

AST

Yes

MRT/JSB

USGS

0.21

0.00

0.15

Poor

NONE

2017-06-06 11:42

AST

Yes

JSB/MRT

USGS

0.19

Poor

NONE

2016-08-31 09:34:30

AST

Yes

YM/J/MR

USGS

0.13

Poor

Clear

NONE

2016-07-14 09:52:30

AST

Yes

MRT/JS

USGS

0.29

0.20

Fair

NONE

2016-06-14 11:28:30

AST

Yes

MRT/J

USGS

0.07

0.20

Fair

NONE

2016-02-29 12:46

AST

Yes

MRT/

USGS

0.06

0.20

Fair

NONE

2015-09-03 11:05:30

AST

Yes

YM, IR

USGS

0.13

Poor

NONE

2015-05-21 08:11

AST

Yes

YM/EH/JS

USGS

0.13

0.20

Poor

Clear

NONE