USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 50048565 QUEBRADA SANTA CATALINA NEAR GUAYNABO, PR

Guaynabo Municipio, Puerto Rico

Hydrologic Unit Code 21010005

Latitude 18°24'32.50", Longitude 66°07'06.50" NAD27

Drainage area 0.33 square miles

Gage datum 50.98 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
26	2024-09-09 11:01:14	AST	Yes	BLV/JSB/FAA	USGS	0.87	1.10			Poor	VegetationLight	NONE
25	2024-03-12 11:10:44	AST	Yes	BLV/JSB	USGS	0.53	1.09			Poor	DebrisLight	NONE
24	2023-08-30 10:23:25	AST	Yes	JSB/YMM	USGS	0.36	1.07	0.00	0.33	Poor		NONE
23	2023-03-02 15:37	AST	Yes	BLV/JSB	USGS	0.58	1.08			Poor	DebrisHeavy	NONE
22	2022-10-12 14:01:17	AST	Yes	CDN/JSB/BLV	USGS	1.18	1.10	0.00	1.00	Poor	Clear	NONE
21	2022-02-28 11:35:37	AST	Yes	BLV/YMM	USGS	0.44				Poor	Clear	NONE
20	2021-08-25 11:10:42	AST	Yes	YMM/DSC	USGS	0.31				Poor	DebrisModerate	NONE
19	2021-03-03 10:45:30	AST	Yes	AAM/YMM	USGS	0.54	1.11	0.00	0.56	Poor		NONE
18	2020-09-01 10:37:30	AST	Yes	MRT/YM	USGS	0.54	1.10		0.31	Poor		NONE
017	2020-03-03 11:39	AST	Yes	HJE/YM	USGS	0.78	1.12	0.00	0.80	Good	Clear	NONE
16	2019-08-21 12:55	AST	Yes	JSB/DSC	USGS	0.45	1.09	0.00	0.70	Good	Clear	NONE
15	2019-03-11 13:21:30	AST	Yes	JSB/LVA	USGS	0.02	1.10			Fair	Clear	NONE
14	2018-08-28 11:51	AST	Yes	LVA/JSB	USGS	1.38	1.14	0.00	0.50	Fair	Clear	NONE
13	2018-06-26 09:57:30	AST	Yes	JSB/LVA	USGS	0.78		0.00	0.50	Fair	Clear	NONE
12	2018-02-27 11:06	AST	Yes	MRT/JSB	USGS	3.08	1.24		0.25	Fair	Clear	NONE
11	2017-10-24 08:58	AST	Yes	MRT/JSB	USGS	2.79	1.10		0.50	Fair	Clear	NONE
10	2017-08-30 12:10:30	AST	Yes	MRT/JSB	USGS	0.38	1.11	0.00	0.35	Poor	Clear	NONE
9	2017-06-06 09:19	AST	Yes	JSB/MRT	USGS	1.01	1.10	0.00	0.68	Poor	Clear	NONE
8	2016-08-31 11:27:30	AST	Yes	YM/JS/MR	USGS	0.65	1.10	0.00		Poor	Clear	NONE
7	2016-07-14 11:24	AST	Yes	MRT/JS	USGS	0.91	1.12		0.60	Fair	Clear	NONE
6	2016-06-14 09:21	AST	Yes	MRT/J	USGS	0.61	1.11	0.00	0.80	Good	DebrisModerate	NONE
5	2016-05-05 16:31:30	AST	Yes	FAA/MCR	USGS	0.50	1.10	0.00	0.50	Fair	DebrisModerate	NONE
4	2016-02-29 15:14	AST	Yes	MRT/	USGS	0.41			0.30	Fair	DebrisModerate	NONE
3	2015-09-03 11:33	AST	Yes	YM, IR	USGS	0.66				Poor		NONE
2	2015-05-21 08:53	AST	Yes	YM/EH/JS	USGS	0.93	1.10	0.00	0.30	Good	Clear	NONE
1	2015-04-23 10:52:30	AST	Yes	YM/SG	USGS	0.20			0.10	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 11:01:14

AST

Yes

BLV/JSB/FAA

USGS

0.87

1.10

Poor

VegetationLight

NONE

2024-03-12 11:10:44

AST

Yes

BLV/JSB

USGS

0.53

1.09

Poor

DebrisLight

NONE

2023-08-30 10:23:25

AST

Yes

JSB/YMM

USGS

0.36

1.07

0.00

0.33

Poor

NONE

2023-03-02 15:37

AST

Yes

BLV/JSB

USGS

0.58

1.08

Poor

DebrisHeavy

NONE

2022-10-12 14:01:17

AST

Yes

CDN/JSB/BLV

USGS

1.18

1.10

0.00

1.00

Poor

Clear

NONE

2022-02-28 11:35:37

AST

Yes

BLV/YMM

USGS

0.44

Poor

Clear

NONE

2021-08-25 11:10:42

AST

Yes

YMM/DSC

USGS

0.31

Poor

DebrisModerate

NONE

2021-03-03 10:45:30

AST

Yes

AAM/YMM

USGS

0.54

1.11

0.00

0.56

Poor

NONE

2020-09-01 10:37:30

AST

Yes

MRT/YM

USGS

0.54

1.10

0.31

Poor

NONE

017

2020-03-03 11:39

AST

Yes

HJE/YM

USGS

0.78

1.12

0.00

0.80

Good

Clear

NONE

2019-08-21 12:55

AST

Yes

JSB/DSC

USGS

0.45

1.09

0.00

0.70

Good

Clear

NONE

2019-03-11 13:21:30

AST

Yes

JSB/LVA

USGS

0.02

1.10

Fair

Clear

NONE

2018-08-28 11:51

AST

Yes

LVA/JSB

USGS

1.38

1.14

0.00

0.50

Fair

Clear

NONE

2018-06-26 09:57:30

AST

Yes

JSB/LVA

USGS

0.78

0.00

0.50

Fair

Clear

NONE

2018-02-27 11:06

AST

Yes

MRT/JSB

USGS

3.08

1.24

0.25

Fair

Clear

NONE

2017-10-24 08:58

AST

Yes

MRT/JSB

USGS

2.79

1.10

0.50

Fair

Clear

NONE

2017-08-30 12:10:30

AST

Yes

MRT/JSB

USGS

0.38

1.11

0.00

0.35

Poor

Clear

NONE

2017-06-06 09:19

AST

Yes

JSB/MRT

USGS

1.01

1.10

0.00

0.68

Poor

Clear

NONE

2016-08-31 11:27:30

AST

Yes

YM/JS/MR

USGS

0.65

1.10

0.00

Poor

Clear

NONE

2016-07-14 11:24

AST

Yes

MRT/JS

USGS

0.91

1.12

0.60

Fair

Clear

NONE

2016-06-14 09:21

AST

Yes

MRT/J

USGS

0.61

1.11

0.00

0.80

Good

DebrisModerate

NONE

2016-05-05 16:31:30

AST

Yes

FAA/MCR

USGS

0.50

1.10

0.00

0.50

Fair

DebrisModerate

NONE

2016-02-29 15:14

AST

Yes

MRT/

USGS

0.41

0.30

Fair

DebrisModerate

NONE

2015-09-03 11:33

AST

Yes

YM, IR

USGS

0.66

Poor

NONE

2015-05-21 08:53

AST

Yes

YM/EH/JS

USGS

0.93

1.10

0.00

0.30

Good

Clear

NONE

2015-04-23 10:52:30

AST

Yes

YM/SG

USGS

0.20

0.10

Poor

Clear

NONE