USGS Surface Water for USA: Streamflow Measurements

USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Streamflow Measurements for the Nation

USGS 10264100 SANTIAGO CYN C AB LITTLE ROCK C NR LITTLEROCK CA

Los Angeles County, California

Hydrologic Unit Code 18090206

Latitude 34°28'02", Longitude 118°01'17" NAD27

Drainage area 11.3 square miles

Gage datum 3,300 feet above NAVD88

**Output formats**
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format

Output formats

HTML table with channel data

HTML table without channel data

Tab-separated data with channel data

Tab-separated data without channel data

Graph of data

Reselect output format

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
21	2005-07-08 10:20	PDT	Yes	JWN	USGS	0.02	2.23	0.00	0.20	Poor	Clear	NONE
20	2005-06-22 12:55	PDT	Yes	JWN/DJP	USGS	0.84	2.27	0.00	0.30	Poor	Clear	NONE
19	2005-06-03 10:15	PDT	Yes	JWN	USGS	1.75	2.37	0.00	0.70	Fair	Clear	NONE
18	2005-05-04 12:20	PDT	Yes	DJP	USGS	3.46	2.45	0.00	0.50	Poor	Clear	NONE
17	2005-04-04 13:45	PDT	Yes	JWN	USGS	6.70	2.53	0.00	0.60	Fair	Clear	NONE
16	2005-03-03 14:45	PST	Yes	JWN	USGS	19.0	2.72	0.00	0.60	Fair	Clear	NONE
15	2005-02-21 15:25	PST	Yes	JA	USGS	184	3.45	-0.05	0.80	Fair	Clear	NONE
14	2005-02-09 14:00	PST	Yes	JWN/DJP	USGS	2.61	2.38	0.00	0.40	Poor	Clear	NONE
13	2005-01-26 13:05	PST	Yes	DJP/DRS	USGS	5.47	2.46	0.00	0.40	Fair	Clear	NONE
13H	2005-01-26 -- --	--	Yes	DJP/JA	USGS	750	5.25			Poor	Clear	NONE
13G	2005-01-26 -- --	--	Yes	DJP/JA	USGS	500	4.78			Poor	Clear	NONE
13F	2005-01-26 -- --	--	Yes	DJP/JA	USGS	400	4.54			Poor	Clear	NONE
13E	2005-01-26 -- --	--	Yes	DJP/JA	USGS	300	4.23			Poor	Clear	NONE
13D	2005-01-26 -- --	--	Yes	DJP/JA	USGS	200	3.84			Poor	Clear	NONE
13C	2005-01-26 -- --	--	Yes	DJP/JA	USGS	100	3.32			Poor	Clear	NONE
13B	2005-01-26 -- --	--	Yes	DJP/JA	USGS	50.0	2.97			Poor	Clear	NONE
13A	2005-01-26 -- --	--	Yes	DJP/JA	USGS	25.0	2.76			Poor	Clear	NONE
12	2005-01-15 08:45	PST	Yes	KLS	USGS	14.9	2.61	0.00	0.50	Fair	Clear	NONE
11	2005-01-06 13:30	PST	Yes	DJP	USGS	3.18	2.23	0.00	0.50	Fair	Clear	NONE
10	2004-03-08 12:55	PST	Yes	DJP	USGS	0.62	1.92	-0.01	0.20	Poor	Clear	NONE
9	2004-02-26 13:10	PST	Yes	DRS/JS	USGS	8.51	2.42	-0.01	0.50	Fair	Clear	NONE
8	2003-05-07 13:10	PDT	Yes	DJP	USGS	0.90	1.93	0.01	0.30	Poor	Clear	NONE
7	2003-04-15 12:05	PDT	Yes	DJP	USGS	3.38	2.20	0.00	0.40	Fair	Clear	NONE
6	2003-04-09 13:00	PDT	Yes	DJP	USGS	0.38	1.84	0.00	0.20	Poor	Clear	NONE
5	2003-03-16 11:15	PST	Yes	DJP	USGS	12.8	2.49	0.00	0.30	Fair	Clear	NONE
4	2003-03-13 13:05	PST	Yes	DJP	USGS	0.17	1.79	0.00	0.20	Poor	Clear	NONE
3	2003-02-25 13:15	PST	Yes	DRS	USGS	0.47	1.89	0.00	0.30	Fair	Clear	NONE
2	2003-02-21 12:35	PST	Yes	DJP	USGS	0.12	1.76	0.00	0.20	Poor	Clear	NONE
1	2003-02-14 10:40	PST	Yes	DJP	USGS	3.03	2.20	0.00	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

2005-07-08 10:20

PDT

Yes

JWN

USGS

0.02

2.23

0.00

0.20

Poor

Clear

NONE

2005-06-22 12:55

PDT

Yes

JWN/DJP

USGS

0.84

2.27

0.00

0.30

Poor

Clear

NONE

2005-06-03 10:15

PDT

Yes

JWN

USGS

1.75

2.37

0.00

0.70

Fair

Clear

NONE

2005-05-04 12:20

PDT

Yes

DJP

USGS

3.46

2.45

0.00

0.50

Poor

Clear

NONE

2005-04-04 13:45

PDT

Yes

JWN

USGS

6.70

2.53

0.00

0.60

Fair

Clear

NONE

2005-03-03 14:45

PST

Yes

JWN

USGS

19.0

2.72

0.00

0.60

Fair

Clear

NONE

2005-02-21 15:25

PST

Yes

USGS

184

3.45

-0.05

0.80

Fair

Clear

NONE

2005-02-09 14:00

PST

Yes

JWN/DJP

USGS

2.61

2.38

0.00

0.40

Poor

Clear

NONE

2005-01-26 13:05

PST

Yes

DJP/DRS

USGS

5.47

2.46

0.00

0.40

Fair

Clear

NONE

13H

2005-01-26 -- --

Yes

DJP/JA

USGS

750

5.25

Poor

Clear

NONE

13G

2005-01-26 -- --

Yes

DJP/JA

USGS

500

4.78

Poor

Clear

NONE

13F

2005-01-26 -- --

Yes

DJP/JA

USGS

400

4.54

Poor

Clear

NONE

13E

2005-01-26 -- --

Yes

DJP/JA

USGS

300

4.23

Poor

Clear

NONE

13D

2005-01-26 -- --

Yes

DJP/JA

USGS

200

3.84

Poor

Clear

NONE

13C

2005-01-26 -- --

Yes

DJP/JA

USGS

100

3.32

Poor

Clear

NONE

13B

2005-01-26 -- --

Yes

DJP/JA

USGS

50.0

2.97

Poor

Clear

NONE

13A

2005-01-26 -- --

Yes

DJP/JA

USGS

25.0

2.76

Poor

Clear

NONE

2005-01-15 08:45

PST

Yes

KLS

USGS

14.9

2.61

0.00

0.50

Fair

Clear

NONE

2005-01-06 13:30

PST

Yes

DJP

USGS

3.18

2.23

0.00

0.50

Fair

Clear

NONE

2004-03-08 12:55

PST

Yes

DJP

USGS

0.62

1.92

-0.01

0.20

Poor

Clear

NONE

2004-02-26 13:10

PST

Yes

DRS/JS

USGS

8.51

2.42

-0.01

0.50

Fair

Clear

NONE

2003-05-07 13:10

PDT

Yes

DJP

USGS

0.90

1.93

0.01

0.30

Poor

Clear

NONE

2003-04-15 12:05

PDT

Yes

DJP

USGS

3.38

2.20

0.00

0.40

Fair

Clear

NONE

2003-04-09 13:00

PDT

Yes

DJP

USGS

0.38

1.84

0.00

0.20

Poor

Clear

NONE

2003-03-16 11:15

PST

Yes

DJP

USGS

12.8

2.49

0.00

0.30

Fair

Clear

NONE

2003-03-13 13:05

PST

Yes

DJP

USGS

0.17

1.79

0.00

0.20

Poor

Clear

NONE

2003-02-25 13:15

PST

Yes

DRS

USGS

0.47

1.89

0.00

0.30

Fair

Clear

NONE

2003-02-21 12:35

PST

Yes

DJP

USGS

0.12

1.76

0.00

0.20

Poor

Clear

NONE

2003-02-14 10:40

PST

Yes

DJP

USGS

3.03

2.20

0.00

0.50

Poor

Clear

NONE