USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 11298650 ANGELS C BL MURPHYS AFTERBAY NR MURPHYS CA

Calaveras County, California

Hydrologic Unit Code 18040010

Latitude 38°09'05", Longitude 120°26'25" NAD83

Drainage area 2.32 square miles

Gage datum 2,480 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
1026	2023-09-12 15:42:28	PDT	Yes	KWBAZAR	USGS	34.8	1.23			Poor		NONE
1025	2023-06-21 17:09	PDT	Yes	KWBAZAR	USGS	60.8	1.90			Fair		NONE
1023	2022-09-13 16:57	PDT	Yes	KWBAZAR	USGS	21.3	1.00			Fair		NONE
1024	2022-06-22 16:59	PDT	Yes	KWBAZAR	USGS	20.1	0.96			Fair		NONE
1022	2021-09-21 16:07:30	PDT	Yes	KWBAZAR	USGS	17.1	0.85			Fair		NONE
1021	2021-06-29 19:30:30	PDT	Yes	KWBAZAR	USGS	18.7	0.85			Fair		NONE
1020	2020-09-21 13:47:30	PDT	Yes	KWB	USGS	33.2	1.29			Fair		NONE
1019	2020-06-30 12:31:30	PDT	Yes	KB	USGS	47.2	1.62			Fair		NONE
1018	2019-09-16 17:58:30	PDT	Yes	kwb	USGS	36.3	1.35			Fair		NONE
1017	2019-07-10 13:52:05	PDT	Yes	kwb	USGS	36.2	1.37			Fair		NONE
1016	2018-09-25 16:58	PDT	Yes	kwb	USGS	38.6	1.43			Fair		NONE
1015	2018-06-20 10:43:30	PDT	Yes	kwb	USGS	31.3	1.23			Fair	VegetationLight	NONE
1014	2017-09-19 17:39:48	PDT	Yes	PH	USGS	34.4	1.33	0.00	0.80	Fair	Clear	NONE
1013	2017-06-18 15:01:30	PDT	Yes	PH	USGS	45.3	1.55	0.00	0.80	Fair	Clear	NONE
1012	2016-09-20 09:22	PDT	Yes	PH	USGS	38.1	1.40	0.00	0.90	Fair	Clear	NONE
1011	2016-05-02 16:19	PDT	Yes	PH	USGS	28.4	1.16	0.00	0.40	Fair	Clear	NONE
1010	2015-09-02 10:15	PDT	Yes	PH	USGS	10.1	0.57	0.00	0.60	Good	Clear	NONE
1009	2015-06-18 10:07:30	PDT	Yes	PH/UPA	USGS	4.02	0.29	0.00	0.50	Fair	Clear	NONE
1008	2015-05-21 10:43	PDT	Yes	PH/UPA	USGS	10.5	0.58	0.00	0.70	Fair	Clear	NONE
1007	2014-09-18 11:10	PDT	Yes	PH	USGS	20.5	0.95	0.00	0.50	Fair	Clear	NONE
1006	2014-05-15 11:09:30	PDT	Yes	PH	USGS	18.5	0.93	0.00	0.70	Poor	Clear	NONE
1005	2013-09-05 17:51	PDT	Yes	PH	USGS	25.5	1.04	0.00	0.40	Fair	Clear	NONE
1004	2013-06-19 11:19:30	PDT	Yes	KB	USGS	25.8	1.06			Fair		NONE
1003	2012-09-12 16:16	PDT	Yes	JWJ	USGS	21.6	0.92	0.00	0.50	Fair	Clear	NONE
1002	2012-06-26 16:34:30	PDT	Yes	JWJ	USGS	29.3	1.18	0.00	0.50	Fair	Clear	NONE
1001	2011-09-29 11:02:30	PDT	Yes	JWJ	USGS	41.9	1.45	0.00	0.60	Fair	Clear	NONE
1000	2011-08-04 13:19	PDT	Yes	JWJ	USGS	35.6	1.34	0.00	0.60	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

1026

2023-09-12 15:42:28

PDT

Yes

KWBAZAR

USGS

34.8

1.23

Poor

NONE

1025

2023-06-21 17:09

PDT

Yes

KWBAZAR

USGS

60.8

1.90

Fair

NONE

1023

2022-09-13 16:57

PDT

Yes

KWBAZAR

USGS

21.3

1.00

Fair

NONE

1024

2022-06-22 16:59

PDT

Yes

KWBAZAR

USGS

20.1

0.96

Fair

NONE

1022

2021-09-21 16:07:30

PDT

Yes

KWBAZAR

USGS

17.1

0.85

Fair

NONE

1021

2021-06-29 19:30:30

PDT

Yes

KWBAZAR

USGS

18.7

0.85

Fair

NONE

1020

2020-09-21 13:47:30

PDT

Yes

KWB

USGS

33.2

1.29

Fair

NONE

1019

2020-06-30 12:31:30

PDT

Yes

USGS

47.2

1.62

Fair

NONE

1018

2019-09-16 17:58:30

PDT

Yes

kwb

USGS

36.3

1.35

Fair

NONE

1017

2019-07-10 13:52:05

PDT

Yes

kwb

USGS

36.2

1.37

Fair

NONE

1016

2018-09-25 16:58

PDT

Yes

kwb

USGS

38.6

1.43

Fair

NONE

1015

2018-06-20 10:43:30

PDT

Yes

kwb

USGS

31.3

1.23

Fair

VegetationLight

NONE

1014

2017-09-19 17:39:48

PDT

Yes

USGS

34.4

1.33

0.00

0.80

Fair

Clear

NONE

1013

2017-06-18 15:01:30

PDT

Yes

USGS

45.3

1.55

0.00

0.80

Fair

Clear

NONE

1012

2016-09-20 09:22

PDT

Yes

USGS

38.1

1.40

0.00

0.90

Fair

Clear

NONE

1011

2016-05-02 16:19

PDT

Yes

USGS

28.4

1.16

0.00

0.40

Fair

Clear

NONE

1010

2015-09-02 10:15

PDT

Yes

USGS

10.1

0.57

0.00

0.60

Good

Clear

NONE

1009

2015-06-18 10:07:30

PDT

Yes

PH/UPA

USGS

4.02

0.29

0.00

0.50

Fair

Clear

NONE

1008

2015-05-21 10:43

PDT

Yes

PH/UPA

USGS

10.5

0.58

0.00

0.70

Fair

Clear

NONE

1007

2014-09-18 11:10

PDT

Yes

USGS

20.5

0.95

0.00

0.50

Fair

Clear

NONE

1006

2014-05-15 11:09:30

PDT

Yes

USGS

18.5

0.93

0.00

0.70

Poor

Clear

NONE

1005

2013-09-05 17:51

PDT

Yes

USGS

25.5

1.04

0.00

0.40

Fair

Clear

NONE

1004

2013-06-19 11:19:30

PDT

Yes

USGS

25.8

1.06

Fair

NONE

1003

2012-09-12 16:16

PDT

Yes

JWJ

USGS

21.6

0.92

0.00

0.50

Fair

Clear

NONE

1002

2012-06-26 16:34:30

PDT

Yes

JWJ

USGS

29.3

1.18

0.00

0.50

Fair

Clear

NONE

1001

2011-09-29 11:02:30

PDT

Yes

JWJ

USGS

41.9

1.45

0.00

0.60

Fair

Clear

NONE

1000

2011-08-04 13:19

PDT

Yes

JWJ

USGS

35.6

1.34

0.00

0.60

Fair

Clear

NONE