USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

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USGS 11046250 SAN ONOFRE C A SAN ONOFRE CA

San Diego County, California

Hydrologic Unit Code 18070301

Latitude 33°23'02", Longitude 117°34'24" NAD27

Drainage area 42.2 square miles

Gage datum 15.00 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
54	2010-05-03 15:10	PDT	Yes	jla	USGS	0.00				Unspecified	Clear	NONE
53	2010-04-06 08:30	PDT	Yes	JLA	USGS	0.00			0.00	Unspecified	Unspecifed	NONE
52	2010-02-05 14:20	PST	Yes	JLA/SDS	USGS	0.00				Unspecified	Unspecifed	NONE
51	2010-01-29 14:00	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
50	2010-01-12 12:30	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
49	2009-12-01 12:30	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
48	2009-11-02 12:30	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
47	2009-10-05 10:00	PDT	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
46	2009-09-01 12:00	PDT	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
45	2009-08-05 -- --	--	Yes	JLA	USGS	0.00			0.00	Unspecified	NoFlow	NONE
44	2009-06-30 12:00	PDT	Yes	JLA	USGS	0.00			0.00	Unspecified	Unspecifed	NONE
43	2009-06-01 11:10	PDT	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
42	2009-04-28 11:50	PDT	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
41	2009-04-07 12:20	PDT	Yes	RSP	USGS	0.00				Unspecified	Unspecifed	NONE
40	2009-02-24 14:45	PST	Yes	JLA/JVC	USGS	0.00				Unspecified	Unspecifed	NONE
39	2009-02-04 12:10	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
38	2009-01-07 09:50	PST	Yes	JLA	USGS	0.00				Unspecified	Unspecifed	NONE
37	2008-12-16 10:49	PST	Yes	JLA	USGS	3.29	6.28	-0.02	0.30	Poor	Unspecifed	NONE
36	2008-12-01 14:00	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
35	2008-11-06 12:30	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
34	2008-10-02 13:00	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
33	2008-09-04 11:45	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
32	2008-08-04 13:40	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
31	2008-06-30 11:50	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
30	2008-06-05 13:00	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
29	2008-06-03 13:45	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
28	2008-05-06 15:00	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
27	2008-04-03 12:15	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
26	2008-03-03 14:45	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
25	2008-02-05 13:30	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
24	2008-01-07 13:30	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
23	2008-01-05 10:15	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
22	2007-12-07 10:35	PST	Yes	JLA/BAP	USGS	0.00				Unspecified	Clear	NONE
21	2007-12-05 14:15	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
20	2007-11-06 13:30	PST	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
19	2007-10-03 13:15	PDT	Yes	JLA	USGS	0.00				Unspecified	Clear	NONE
18	2005-03-01 15:34	PST	Yes	JLA	USGS	63.6	6.55	0.00	0.30	Poor	DebrisHeavy	NONE
17	2005-02-22 11:56	PST	Yes	JLA	USGS	360	7.71	0.00	0.30	Poor	DebrisHeavy	NONE
16	2005-02-14 14:30	PST	Yes	JLA/RSP	USGS	53.1	6.36	0.00	0.30	Poor	DebrisHeavy	NONE
15	2005-01-13 13:18	PST	Yes	JLA/JVC	USGS	77.6				Poor	DebrisHeavy	NONE
14	2004-10-28 11:15	PDT	Yes	JLA	USGS	24.6	3.26	-0.02	0.30	Poor	DebrisHeavy	NONE
13	2004-10-21 11:50	PDT	Yes	KLS	USGS	0.15	2.72			Poor	Clear	NONE
12	2004-02-26 10:35	PST	Yes	JLA	USGS	188	4.50	0.00	0.50	Poor	DebrisHeavy	NONE
11	2004-02-23 10:29	PST	Yes	JLA	USGS	16.6	3.06	-0.08	0.30	Poor	Clear	NONE
10	2003-03-17 08:09	PST	Yes	JLA	USGS	31.7	3.19	0.00	0.50	Poor	Clear	NONE
9	2003-02-26 09:20	PST	Yes	JLA	USGS	26.9	3.16	0.00	0.20	Poor	Clear	NONE
8	2001-03-12 10:40	PST	Yes	JLA	USGS	1.40	2.98	0.00	0.50	Poor	Clear	NONE
7	2001-02-28 15:05	PST	Yes	JA	USGS	17.2	3.10	0.05	0.70	Poor	Clear	NONE
6	2001-02-27 11:45	PST	Yes	JLA	USGS	12.0	3.05	-0.05	0.30	Fair	Clear	NONE
5	2001-02-26 10:15	PST	Yes	JLA	USGS	53.5	3.29	-0.01	0.40	Poor	DebrisLight	NONE
4	2001-01-11 11:30	PST	Yes	JA	USGS	1.98	2.89	0.01	0.30	Poor	Clear	NONE
3	2000-03-06 10:50	PST	Yes	JLA	USGS	8.80	3.04	0.00	0.50	Poor	Clear	NONE
2	2000-02-24 10:38	PST	Yes	JLA/RSP	USGS	8.82	3.04	0.00	0.30	Fair	Clear	NONE
1	2000-02-21 16:25	PST	Yes	JA	USGS	1.31	2.89	-0.03	0.50	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

2010-05-03 15:10

PDT

Yes

jla

USGS

0.00

Unspecified

Clear

NONE

2010-04-06 08:30

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2010-02-05 14:20

PST

Yes

JLA/SDS

USGS

0.00

Unspecified

Unspecifed

NONE

2010-01-29 14:00

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2010-01-12 12:30

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-12-01 12:30

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-11-02 12:30

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-10-05 10:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-09-01 12:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-08-05 -- --

Yes

JLA

USGS

0.00

Unspecified

NoFlow

NONE

2009-06-30 12:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-06-01 11:10

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-04-28 11:50

PDT

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-04-07 12:20

PDT

Yes

RSP

USGS

0.00

Unspecified

Unspecifed

NONE

2009-02-24 14:45

PST

Yes

JLA/JVC

USGS

0.00

Unspecified

Unspecifed

NONE

2009-02-04 12:10

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2009-01-07 09:50

PST

Yes

JLA

USGS

0.00

Unspecified

Unspecifed

NONE

2008-12-16 10:49

PST

Yes

JLA

USGS

3.29

6.28

-0.02

0.30

Poor

Unspecifed

NONE

2008-12-01 14:00

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-11-06 12:30

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-10-02 13:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-09-04 11:45

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-08-04 13:40

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-06-30 11:50

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-06-05 13:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-06-03 13:45

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-05-06 15:00

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-04-03 12:15

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-03-03 14:45

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-02-05 13:30

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-01-07 13:30

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2008-01-05 10:15

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2007-12-07 10:35

PST

Yes

JLA/BAP

USGS

0.00

Unspecified

Clear

NONE

2007-12-05 14:15

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2007-11-06 13:30

PST

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2007-10-03 13:15

PDT

Yes

JLA

USGS

0.00

Unspecified

Clear

NONE

2005-03-01 15:34

PST

Yes

JLA

USGS

63.6

6.55

0.00

0.30

Poor

DebrisHeavy

NONE

2005-02-22 11:56

PST

Yes

JLA

USGS

360

7.71

0.00

0.30

Poor

DebrisHeavy

NONE

2005-02-14 14:30

PST

Yes

JLA/RSP

USGS

53.1

6.36

0.00

0.30

Poor

DebrisHeavy

NONE

2005-01-13 13:18

PST

Yes

JLA/JVC

USGS

77.6

Poor

DebrisHeavy

NONE

2004-10-28 11:15

PDT

Yes

JLA

USGS

24.6

3.26

-0.02

0.30

Poor

DebrisHeavy

NONE

2004-10-21 11:50

PDT

Yes

KLS

USGS

0.15

2.72

Poor

Clear

NONE

2004-02-26 10:35

PST

Yes

JLA

USGS

188

4.50

0.00

0.50

Poor

DebrisHeavy

NONE

2004-02-23 10:29

PST

Yes

JLA

USGS

16.6

3.06

-0.08

0.30

Poor

Clear

NONE

2003-03-17 08:09

PST

Yes

JLA

USGS

31.7

3.19

0.00

0.50

Poor

Clear

NONE

2003-02-26 09:20

PST

Yes

JLA

USGS

26.9

3.16

0.00

0.20

Poor

Clear

NONE

2001-03-12 10:40

PST

Yes

JLA

USGS

1.40

2.98

0.00

0.50

Poor

Clear

NONE

2001-02-28 15:05

PST

Yes

USGS

17.2

3.10

0.05

0.70

Poor

Clear

NONE

2001-02-27 11:45

PST

Yes

JLA

USGS

12.0

3.05

-0.05

0.30

Fair

Clear

NONE

2001-02-26 10:15

PST

Yes

JLA

USGS

53.5

3.29

-0.01

0.40

Poor

DebrisLight

NONE

2001-01-11 11:30

PST

Yes

USGS

1.98

2.89

0.01

0.30

Poor

Clear

NONE

2000-03-06 10:50

PST

Yes

JLA

USGS

8.80

3.04

0.00

0.50

Poor

Clear

NONE

2000-02-24 10:38

PST

Yes

JLA/RSP

USGS

8.82

3.04

0.00

0.30

Fair

Clear

NONE

2000-02-21 16:25

PST

Yes

USGS

1.31

2.89

-0.03

0.50

Poor

Clear

NONE