USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 11292615 MF STANISLAUS R LOW FLOW REL BL DONNELL LAKE

Tuolumne County, California

Hydrologic Unit Code 18040010

Latitude 38°19'50", Longitude 119°57'36" NAD27

Drainage area 230 square miles

Gage datum 4,640 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
22	2020-07-29 10:30:29	PDT	Yes	TRH	USGS	19.8	0.70			Poor	Clear	NONE
21	2018-08-28 14:32:30	PDT	Yes	SJB/ORB	USGS	50.1		0.00	0.50	Fair		NONE
20	2018-07-31 13:46:30	PDT	Yes	YSG/ORB	USGS	47.5	1.20			Fair	VegetationModerate	NONE
19	2018-07-31 13:45	PDT	Yes	YSG/ORB	USGS	44.3	1.20			Fair	VegetationModerate	NONE
18	2016-09-22 14:11:30	PDT	Yes	ORB	USGS	42.8		0.00	0.80	Fair		NONE
17	2016-08-04 11:59:30	PDT	Yes	ORB	USGS	41.9				Fair		NONE
16	2015-09-21 15:43	PDT	Yes	ORB	USGS	21.9		0.00	1.00	Good		NONE
15	2015-09-21 14:14:30	PDT	Yes	ORB	USGS	20.6		0.00	1.20	Fair		NONE
14	2015-07-21 14:09:30	PDT	Yes	ORB	USGS	21.9		0.00	1.10	Fair		NONE
13	2014-09-09 14:52:59	PDT	Yes	ORB	USGS	22.4	0.62	0.00	0.80	Poor	Clear	NONE
12	2014-08-19 14:22	PDT	Yes	MHW/ORB	USGS	23.3	0.66	0.00	1.20	Poor		NONE
11	2013-08-26 14:10:26	PDT	Yes	MHW	USGS	42.0	0.92	0.00	1.10	Poor		NONE
10	2013-06-19 14:17:56	PDT	Yes	MHW	USGS	36.8	0.88	0.00	0.80	Poor		NONE
9	2013-06-19 13:03:48	PDT	Yes	MHW	USGS	34.7	0.89	0.00	1.00	Poor		NONE
8	2012-08-01 14:28	PDT	Yes	MHW	USGS	24.3	0.62	0.01	0.90	Fair		NONE
7	2012-06-12 11:40	PDT	Yes	MHW	USGS	24.4	0.62	0.00	0.70	Poor		NONE
6	2011-09-19 13:50	PDT	Yes	MHW	USGS	49.1	1.01	0.00	1.00	Poor		NONE
5	2010-09-13 15:25	PDT	Yes	MHW	USGS	36.6	0.83	0.00	0.80	Poor		NONE
4	2010-09-13 14:00	PDT	Yes	MHW	USGS	35.2	0.83	0.00	0.80	Poor		NONE
3	2010-08-30 13:30	PDT	Yes	MHW	USGS	39.5	0.91	0.00	0.90	Poor		NONE
2	2009-09-21 13:40	PDT	Yes	MHW	USGS	43.5	0.82	0.00	0.70	Poor		NONE
1	2009-07-20 13:35	PDT	Yes	MHW	USGS	47.0	0.96	-0.01	0.80	Poor		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

2020-07-29 10:30:29

PDT

Yes

TRH

USGS

19.8

0.70

Poor

Clear

NONE

2018-08-28 14:32:30

PDT

Yes

SJB/ORB

USGS

50.1

0.00

0.50

Fair

NONE

2018-07-31 13:46:30

PDT

Yes

YSG/ORB

USGS

47.5

1.20

Fair

VegetationModerate

NONE

2018-07-31 13:45

PDT

Yes

YSG/ORB

USGS

44.3

1.20

Fair

VegetationModerate

NONE

2016-09-22 14:11:30

PDT

Yes

ORB

USGS

42.8

0.00

0.80

Fair

NONE

2016-08-04 11:59:30

PDT

Yes

ORB

USGS

41.9

Fair

NONE

2015-09-21 15:43

PDT

Yes

ORB

USGS

21.9

0.00

1.00

Good

NONE

2015-09-21 14:14:30

PDT

Yes

ORB

USGS

20.6

0.00

1.20

Fair

NONE

2015-07-21 14:09:30

PDT

Yes

ORB

USGS

21.9

0.00

1.10

Fair

NONE

2014-09-09 14:52:59

PDT

Yes

ORB

USGS

22.4

0.62

0.00

0.80

Poor

Clear

NONE

2014-08-19 14:22

PDT

Yes

MHW/ORB

USGS

23.3

0.66

0.00

1.20

Poor

NONE

2013-08-26 14:10:26

PDT

Yes

MHW

USGS

42.0

0.92

0.00

1.10

Poor

NONE

2013-06-19 14:17:56

PDT

Yes

MHW

USGS

36.8

0.88

0.00

0.80

Poor

NONE

2013-06-19 13:03:48

PDT

Yes

MHW

USGS

34.7

0.89

0.00

1.00

Poor

NONE

2012-08-01 14:28

PDT

Yes

MHW

USGS

24.3

0.62

0.01

0.90

Fair

NONE

2012-06-12 11:40

PDT

Yes

MHW

USGS

24.4

0.62

0.00

0.70

Poor

NONE

2011-09-19 13:50

PDT

Yes

MHW

USGS

49.1

1.01

0.00

1.00

Poor

NONE

2010-09-13 15:25

PDT

Yes

MHW

USGS

36.6

0.83

0.00

0.80

Poor

NONE

2010-09-13 14:00

PDT

Yes

MHW

USGS

35.2

0.83

0.00

0.80

Poor

NONE

2010-08-30 13:30

PDT

Yes

MHW

USGS

39.5

0.91

0.00

0.90

Poor

NONE

2009-09-21 13:40

PDT

Yes

MHW

USGS

43.5

0.82

0.00

0.70

Poor

NONE

2009-07-20 13:35

PDT

Yes

MHW

USGS

47.0

0.96

-0.01

0.80

Poor

NONE