USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 11260815 SAN JOAQUIN R NR STEVINSON CA

Merced County, California

Hydrologic Unit Code 18040001

Latitude 37°17'42.7", Longitude 120°50'33.3" NAD27

Drainage area 7,473 square miles

Gage datum 71 feet above NGVD29

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Output formats

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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
15	2022-09-13 11:24:03	PDT	Yes	JCHASE	USGS	0.40	60.36	0.00		Poor	VegetationHeavy	NONE
14	2022-08-18 16:15:37	PDT	Yes	JCHASE	USGS	0.33	60.22	0.00	0.59	Poor	DebrisModerate	NONE
13	2021-08-09 13:56	PDT	Yes	LINDBLOO	USGS	0.00				Poor	NoFlow	NONE
12	2021-04-14 10:38:51	PDT	Yes	lindbloo/jrg	USGS	43.1	60.98	0.00	1.00	Fair	Clear	NONE
11	2020-09-11 10:06:47	PDT	Yes	JRG	USGS	43.9	61.06	0.00	1.20	Poor	Clear	NONE
10	2020-08-12 12:31:52	PDT	Yes	JRG/BRH	USGS	39.0	61.00	0.01	1.00	Poor	Clear	NONE
9	2019-09-19 10:26:59	PDT	Yes	JRG	USGS	76.6	61.84	-0.01	1.00	Fair	Clear	NONE
8	2019-06-27 09:14:03	PDT	Yes	JRG/DWB	USGS	392	65.47	-0.06	0.23	Fair	Unspecifed	NONE
7	2018-08-24 09:27	PDT	Yes	JRG	USGS	62.9	62.36	0.02	0.90	Fair	Clear	NONE
6	2018-06-27 09:07:30	PDT	Yes	JRG	USGS	96.3	62.62	0.01	1.00	Fair	Clear	NONE
5	2016-09-28 12:06	PDT	Yes	JRG	USGS	0.40	59.95	0.00	0.40	Poor	FillControlChanged	NONE
4	2016-07-29 09:14:30	PDT	Yes	JRG	USGS	1.74	60.19	0.00	0.60	Poor	Clear	NONE
3	2015-09-08 12:12:30	PDT	Yes	JRG	USGS	13.1	61.69	0.00	0.50	Poor	Unspecifed	NONE
2	2015-08-10 12:44	PDT	Yes	JRG	USGS	25.5	61.70	0.00	1.10	Fair	Clear	NONE
1	2014-09-26 11:17	PDT	Yes	JRG	USGS	0.14	60.77	0.00	0.70	Poor	Unspecifed	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

2022-09-13 11:24:03

PDT

Yes

JCHASE

USGS

0.40

60.36

0.00

Poor

VegetationHeavy

NONE

2022-08-18 16:15:37

PDT

Yes

JCHASE

USGS

0.33

60.22

0.00

0.59

Poor

DebrisModerate

NONE

2021-08-09 13:56

PDT

Yes

LINDBLOO

USGS

0.00

Poor

NoFlow

NONE

2021-04-14 10:38:51

PDT

Yes

lindbloo/jrg

USGS

43.1

60.98

0.00

1.00

Fair

Clear

NONE

2020-09-11 10:06:47

PDT

Yes

JRG

USGS

43.9

61.06

0.00

1.20

Poor

Clear

NONE

2020-08-12 12:31:52

PDT

Yes

JRG/BRH

USGS

39.0

61.00

0.01

1.00

Poor

Clear

NONE

2019-09-19 10:26:59

PDT

Yes

JRG

USGS

76.6

61.84

-0.01

1.00

Fair

Clear

NONE

2019-06-27 09:14:03

PDT

Yes

JRG/DWB

USGS

392

65.47

-0.06

0.23

Fair

Unspecifed

NONE

2018-08-24 09:27

PDT

Yes

JRG

USGS

62.9

62.36

0.02

0.90

Fair

Clear

NONE

2018-06-27 09:07:30

PDT

Yes

JRG

USGS

96.3

62.62

0.01

1.00

Fair

Clear

NONE

2016-09-28 12:06

PDT

Yes

JRG

USGS

0.40

59.95

0.00

0.40

Poor

FillControlChanged

NONE

2016-07-29 09:14:30

PDT

Yes

JRG

USGS

1.74

60.19

0.00

0.60

Poor

Clear

NONE

2015-09-08 12:12:30

PDT

Yes

JRG

USGS

13.1

61.69

0.00

0.50

Poor

Unspecifed

NONE

2015-08-10 12:44

PDT

Yes

JRG

USGS

25.5

61.70

0.00

1.10

Fair

Clear

NONE

2014-09-26 11:17

PDT

Yes

JRG

USGS

0.14

60.77

0.00

0.70

Poor

Unspecifed

NONE