USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 182435066414500 SAN PEDRO SPRING, ARECIBO, PR

Arecibo Municipio, Puerto Rico

Hydrologic Unit Code 21010002

Latitude 18°24'35", Longitude 66°41'45" NAD27

Land-surface elevation 60 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
36	1996-01-25 11:53	AST	Yes	RTR	USGS	6.62	5.07	0.00	0.60	Fair	DebrisHeavy	NONE
35	1995-11-08 11:15	AST	Yes	RTR	USGS	13.0	5.25	0.00	0.60	Fair		NONE
34	1995-10-11 10:57	AST	Yes	RTR	USGS	15.9	5.35	0.00	0.70	Fair		NONE
33	1995-09-21 13:44	AST	Yes	RTR	USGS	24.8	5.66	0.04	0.60	Fair		NONE
32	1995-08-14 14:52	AST	Yes	RTR	USGS	10.5	5.23	0.00	0.80	Good		NONE
31	1995-08-11 09:05	AST	Yes	RTR	USGS	15.6	5.34	0.01	0.30	Poor	DebrisModerate	NONE
30	1995-07-25 09:42	AST	Yes	RTR	USGS	7.20	5.09	0.01	0.70	Fair		NONE
29	1995-06-06 10:13	AST	Yes	RTR	USGS	20.2	5.30	0.01	0.40	Poor		NONE
28	1995-05-25 12:49	AST	Yes	RTR	USGS	18.3	5.23			Fair		NONE
27	1995-05-19 10:26	AST	Yes	RTR	USGS	19.6	5.30	0.01	0.40	Fair		NONE
26	1995-05-18 12:15	AST	Yes	RTR	USGS	13.7	5.20	0.00	0.70	Good		NONE
25	1995-05-17 12:35	AST	Yes	RTR	USGS	24.9	5.39	-0.01	0.50	Fair	DebrisHeavy	NONE
24	1995-05-12 13:07	AST	Yes	RTR	USGS	17.1	5.37			Good	DebrisLight	NONE
23	1995-04-05 11:36	AST	Yes	RTR	USGS	2.21	4.68	0.00	0.70	Fair		NONE
22	1995-03-07 10:00	AST	Yes	RF	USGS	2.98	4.70	0.00		Good		NONE
21	1995-02-09 10:25	AST	Yes	RF	USGS	2.31	4.61	0.10	0.50	Good		NONE
20	1995-01-23 10:20	AST	Yes	RF	USGS	2.42	4.62			Fair		NONE
19	1994-12-13 12:20	AST	Yes	RF	USGS	3.73	4.72	0.00		Fair		NONE
18	1994-10-18 10:20	AST	Yes	RF	USGS	4.65	4.88	0.00	1.10	Good		NONE
17	1994-09-19 11:30	AST	Yes	RF	USGS	2.24	4.66	0.00		Poor		NONE
16	1994-09-01 10:50	AST	Yes	RF	USGS	2.58	4.67	0.10		Poor		NONE
15	1994-08-03 09:25	AST	Yes	RF	USGS	2.49	4.68	0.00		Fair		NONE
14	1994-07-14 10:05	AST	Yes	RF	USGS	2.60	4.68	0.00		Fair		NONE
13	1994-06-16 10:15	AST	Yes	RF	USGS	15.1	5.05	-0.06	0.90	Fair		NONE
12	1994-06-07 12:10	AST	Yes	RF	USGS	5.53	4.73			Fair		NONE
11	1994-05-23 09:55	AST	Yes	RF	USGS	3.51	4.69	0.00		Fair		NONE
10	1994-02-22 10:40	AST	Yes	RD	USGS	2.75	4.61	0.00	0.30	Poor		NONE
9	1994-02-08 12:55	AST	Yes	RD	USGS	2.72	4.79	0.00	0.30	Fair		NONE
8	1994-01-03 11:37	AST	Yes	RTR	USGS	3.47	4.85	0.00	0.50	Fair		NONE
7	1993-12-14 09:35	AST	Yes	RTR/JRM	USGS	4.73	4.80	0.00		Fair		NONE
6	1993-11-15 11:54	AST	Yes	RD /JR	USGS	25.8	5.56	0.00	0.40	Poor		NONE
5	1993-10-19 10:30	AST	Yes	RD	USGS	16.0	5.27	0.00	0.30	Poor		NONE
4	1993-10-05 09:27	AST	Yes	RD /JR	USGS	10.0	5.18	0.00	0.30	Poor	Clear	NONE
3	1993-07-23 10:56	AST	Yes	RD /JR	USGS	8.03	4.88	0.00	0.20	Fair		NONE
2	1993-07-07 10:25	AST	Yes	RD /IM	USGS	7.05	4.85	0.00	0.60	Fair		NONE
1	1993-06-25 12:30	AST	Yes	RD /IM	USGS	9.78	4.94	0.00	0.30	Fair		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

1996-01-25 11:53

AST

Yes

RTR

USGS

6.62

5.07

0.00

0.60

Fair

DebrisHeavy

NONE

1995-11-08 11:15

AST

Yes

RTR

USGS

13.0

5.25

0.00

0.60

Fair

NONE

1995-10-11 10:57

AST

Yes

RTR

USGS

15.9

5.35

0.00

0.70

Fair

NONE

1995-09-21 13:44

AST

Yes

RTR

USGS

24.8

5.66

0.04

0.60

Fair

NONE

1995-08-14 14:52

AST

Yes

RTR

USGS

10.5

5.23

0.00

0.80

Good

NONE

1995-08-11 09:05

AST

Yes

RTR

USGS

15.6

5.34

0.01

0.30

Poor

DebrisModerate

NONE

1995-07-25 09:42

AST

Yes

RTR

USGS

7.20

5.09

0.01

0.70

Fair

NONE

1995-06-06 10:13

AST

Yes

RTR

USGS

20.2

5.30

0.01

0.40

Poor

NONE

1995-05-25 12:49

AST

Yes

RTR

USGS

18.3

5.23

Fair

NONE

1995-05-19 10:26

AST

Yes

RTR

USGS

19.6

5.30

0.01

0.40

Fair

NONE

1995-05-18 12:15

AST

Yes

RTR

USGS

13.7

5.20

0.00

0.70

Good

NONE

1995-05-17 12:35

AST

Yes

RTR

USGS

24.9

5.39

-0.01

0.50

Fair

DebrisHeavy

NONE

1995-05-12 13:07

AST

Yes

RTR

USGS

17.1

5.37

Good

DebrisLight

NONE

1995-04-05 11:36

AST

Yes

RTR

USGS

2.21

4.68

0.00

0.70

Fair

NONE

1995-03-07 10:00

AST

Yes

USGS

2.98

4.70

0.00

Good

NONE

1995-02-09 10:25

AST

Yes

USGS

2.31

4.61

0.10

0.50

Good

NONE

1995-01-23 10:20

AST

Yes

USGS

2.42

4.62

Fair

NONE

1994-12-13 12:20

AST

Yes

USGS

3.73

4.72

0.00

Fair

NONE

1994-10-18 10:20

AST

Yes

USGS

4.65

4.88

0.00

1.10

Good

NONE

1994-09-19 11:30

AST

Yes

USGS

2.24

4.66

0.00

Poor

NONE

1994-09-01 10:50

AST

Yes

USGS

2.58

4.67

0.10

Poor

NONE

1994-08-03 09:25

AST

Yes

USGS

2.49

4.68

0.00

Fair

NONE

1994-07-14 10:05

AST

Yes

USGS

2.60

4.68

0.00

Fair

NONE

1994-06-16 10:15

AST

Yes

USGS

15.1

5.05

-0.06

0.90

Fair

NONE

1994-06-07 12:10

AST

Yes

USGS

5.53

4.73

Fair

NONE

1994-05-23 09:55

AST

Yes

USGS

3.51

4.69

0.00

Fair

NONE

1994-02-22 10:40

AST

Yes

USGS

2.75

4.61

0.00

0.30

Poor

NONE

1994-02-08 12:55

AST

Yes

USGS

2.72

4.79

0.00

0.30

Fair

NONE

1994-01-03 11:37

AST

Yes

RTR

USGS

3.47

4.85

0.00

0.50

Fair

NONE

1993-12-14 09:35

AST

Yes

RTR/JRM

USGS

4.73

4.80

0.00

Fair

NONE

1993-11-15 11:54

AST

Yes

RD /JR

USGS

25.8

5.56

0.00

0.40

Poor

NONE

1993-10-19 10:30

AST

Yes

USGS

16.0

5.27

0.00

0.30

Poor

NONE

1993-10-05 09:27

AST

Yes

RD /JR

USGS

10.0

5.18

0.00

0.30

Poor

Clear

NONE

1993-07-23 10:56

AST

Yes

RD /JR

USGS

8.03

4.88

0.00

0.20

Fair

NONE

1993-07-07 10:25

AST

Yes

RD /IM

USGS

7.05

4.85

0.00

0.60

Fair

NONE

1993-06-25 12:30

AST

Yes

RD /IM

USGS

9.78

4.94

0.00

0.30

Fair

NONE