USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 341808118152601 BIG TUJUNGA C A DELTA FLATS PICNIC AREA NR SUNLAND

Los Angeles County, California

Hydrologic Unit Code 18070105

Latitude 34°18'08", Longitude 118°15'26" NAD27

Gage datum 1,670 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
116	2003-10-25 08:00	PDT	Yes	gom	USGS	1.31			Fair	Clear	NONE
115	2003-10-24 18:00	PDT	Yes	gom	USGS	5.65			Fair	Clear	NONE
114	2003-10-24 12:10	PDT	Yes	GOM	USGS	6.01	0.00	0.50	Fair	Clear	NONE
113	2003-10-24 09:00	PDT	Yes	GOM	USGS	5.82	0.00	5.00	Fair	Clear	NONE
112	2003-10-23 18:10	PDT	Yes	GOM	USGS	5.21	0.00	0.30	Fair	Clear	NONE
111	2003-10-23 13:10	PDT	Yes	GOM	USGS	5.39	0.00	0.40	Fair	Clear	NONE
110	2003-10-23 09:00	PDT	Yes	GOM	USGS	5.87	0.00	0.30	Fair	Clear	NONE
109	2003-10-22 18:00	PDT	Yes	GOM	USGS	5.22	0.00	0.30	Fair	Clear	NONE
108	2003-10-22 14:00	PDT	Yes	GOM	USGS	4.87	0.00	0.30	Fair	Clear	NONE
107	2003-10-22 08:30	PDT	Yes	GOM	USGS	4.44	0.00	0.30	Fair	Clear	NONE
106	2003-10-21 18:00	PDT	Yes	gom	USGS	3.36	0.00	0.30	Fair	Clear	NONE
105	2003-10-21 13:00	PDT	Yes	gom	USGS	2.84	0.00	0.30	Fair	Clear	NONE
104	2003-10-21 08:10	PDT	Yes	gom	USGS	2.68	0.00	0.30	Fair	Clear	NONE
103	2003-10-20 15:15	PDT	Yes	gom	USGS	2.61	0.05	5.00	Good	Clear	NONE
102	2003-08-14 17:40	PDT	Yes	gom	USGS	2.01	0.20	0.30	Fair	Clear	NONE
101	2003-08-14 15:20	PDT	Yes	gom	USGS	1.74			Fair	Clear	NONE
100	2003-08-14 13:00	PDT	Yes	gom	USGS	1.05	0.00	0.30	Fair	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

116

2003-10-25 08:00

PDT

Yes

gom

USGS

1.31

Fair

Clear

NONE

115

2003-10-24 18:00

PDT

Yes

gom

USGS

5.65

Fair

Clear

NONE

114

2003-10-24 12:10

PDT

Yes

GOM

USGS

6.01

0.00

0.50

Fair

Clear

NONE

113

2003-10-24 09:00

PDT

Yes

GOM

USGS

5.82

0.00

5.00

Fair

Clear

NONE

112

2003-10-23 18:10

PDT

Yes

GOM

USGS

5.21

0.00

0.30

Fair

Clear

NONE

111

2003-10-23 13:10

PDT

Yes

GOM

USGS

5.39

0.00

0.40

Fair

Clear

NONE

110

2003-10-23 09:00

PDT

Yes

GOM

USGS

5.87

0.00

0.30

Fair

Clear

NONE

109

2003-10-22 18:00

PDT

Yes

GOM

USGS

5.22

0.00

0.30

Fair

Clear

NONE

108

2003-10-22 14:00

PDT

Yes

GOM

USGS

4.87

0.00

0.30

Fair

Clear

NONE

107

2003-10-22 08:30

PDT

Yes

GOM

USGS

4.44

0.00

0.30

Fair

Clear

NONE

106

2003-10-21 18:00

PDT

Yes

gom

USGS

3.36

0.00

0.30

Fair

Clear

NONE

105

2003-10-21 13:00

PDT

Yes

gom

USGS

2.84

0.00

0.30

Fair

Clear

NONE

104

2003-10-21 08:10

PDT

Yes

gom

USGS

2.68

0.00

0.30

Fair

Clear

NONE

103

2003-10-20 15:15

PDT

Yes

gom

USGS

2.61

0.05

5.00

Good

Clear

NONE

102

2003-08-14 17:40

PDT

Yes

gom

USGS

2.01

0.20

0.30

Fair

Clear

NONE

101

2003-08-14 15:20

PDT

Yes

gom

USGS

1.74

Fair

Clear

NONE

100

2003-08-14 13:00

PDT

Yes

gom

USGS

1.05

0.00

0.30

Fair

Clear

NONE