USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 12181090 SOUTH CASCADE MIDDLE TARN NEAR MARBLEMOUNT, WA

Skagit County, Washington

Hydrologic Unit Code 17110005

Latitude 48°22'08", Longitude 121°03'32" NAD27

Drainage area 1.72 square miles

Gage datum 5,379 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
38	2019-10-13 10:55:30	PDT	Yes	DER/CDB/KLL	USGS	6.15	0.40	0.01	0.75	Poor	Clear	NONE
37	2019-07-24 09:29:55	PDT	Yes	DER/AET/CDB	USGS	51.5	1.36	0.02	0.75	Good	Clear	NONE
36	2019-07-22 17:15:36	PDT	Yes	DER/AET/CDB	USGS	65.6	1.55	0.03	0.50	Good	Clear	NONE
35	2019-07-22 16:17	PDT	Yes	DER/AET/CDB	USGS	56.3	1.48	0.10	1.50	Fair	Clear	NONE
34	2018-09-27 11:55:46	PDT	Yes	DER/LMB	USGS	19.4	0.86	0.21	1.25	Fair	Clear	NONE
33	2018-06-19 14:07:30	PDT	Yes	DER/CDB/EW	USGS	47.5	1.46	0.10	2.00	Fair	Clear	NONE
32	2016-07-08 11:16:51	PDT	Yes	CAM/JRF	USGS	52.2	1.36	0.01	0.30	Good	Unspecifed	NONE
31	2015-08-15 15:22:38	PDT	Yes	CAM/JRF	USGS	56.8	1.32	0.00	0.20	Fair	Clear	NONE
30	2014-10-09 13:20	PDT	Yes	CAM	USGS	19.2	0.87	0.03	0.80	Fair	Clear	NONE
29	2014-07-03 13:08:20	PDT	Yes	CAM	USGS	70.4	1.79	0.00	0.30	Fair		NONE
28	2013-10-21 15:01	PDT	No
27	2013-07-24 15:57:30	PDT	No
26	2012-09-16 12:55:55	PDT	Yes	CAM/JRF	USGS	19.8	0.88	0.00	0.20	Good	Clear	NONE
25	2009-09-23 15:06	PDT	Yes	WRB	USGS	70.4	1.65		1.00	Fair	Unspecifed	NONE
24	2008-08-24 09:42:30	PDT	Yes	MK	USGS	31.7	1.13	-0.01	0.80	Fair		NONE
23	2007-08-01 14:19	PDT	Yes	WRB/KP	USGS	40.5	1.28	0.03	0.80	Fair		NONE
22	2006-09-25 10:16	PDT	Yes	wrb	USGS	13.0	0.79	0.03	2.00	Fair		NONE
21	2006-09-10 10:17	PDT	Yes	jt	USGS	13.2	0.82	0.03	2.50	Good		NONE
20	2005-07-15 11:50	PDT	Yes	B_B/J_W	USGS	37.8	1.40	0.00	2.10	Fair		NONE
19	2004-09-22 -- --	--	Yes	mes	USGS	18.1	0.72	0.01	1.00	Good		NONE
18	2004-07-20 -- --	--	Yes	cpk	USGS	55.1	1.62	-0.01	1.20	Good		NONE
17	2003-09-21 -- --	--	Yes	mes	USGS	25.4	1.01			Fair		NONE
16	2003-07-27 -- --	--	Yes	mes	USGS	63.9	1.65			Fair		NONE
15	2003-07-09 -- --	--	Yes	dlk	USGS	47.9	1.38			Good		NONE
14	2002-09-21 -- --	--	Yes	fws	USGS	21.3	0.93			Good		NONE
13	1995-07-11 -- --	--	Yes	rmk	USGS	44.1	1.35			Unspecified		NONE
12	1995-06-22 -- --	--	Yes	rmk/tz	USGS	31.8	1.19			Unspecified		NONE
11	1994-09-16 -- --	--	Yes	rmk	USGS	108	2.16			Unspecified		NONE
10	1994-08-31 -- --	--	Yes	wvt	USGS	75.8	1.74			Unspecified		NONE
9	1994-07-22 -- --	--	Yes	rmk	USGS	62.9	1.62			Unspecified		NONE
8	1993-10-20 -- --	--	Yes	rmk	USGS	5.56	0.38			Unspecified		NONE
7	1993-10-12 -- --	--	Yes	rmk	USGS	15.3	0.79			Unspecified		NONE
6	1993-09-03 -- --	--	Yes	rmk	USGS	35.5	1.19			Unspecified		NONE
5	1993-08-19 -- --	--	Yes	rmk	USGS	80.4	1.84			Unspecified		NONE
4	1993-07-01 -- --	--	Yes	rmk	USGS	18.9	0.90			Unspecified		NONE
3	1992-10-10 -- --	--	Yes	rmk	USGS	23.2	1.10			Unspecified		NONE
2	1992-09-09 -- --	--	Yes	rmk	USGS	19.6	0.98			Unspecified		NONE
1	1992-09-08 -- --	--	Yes	rmk	USGS	59.0	1.57			Unspecified		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

2019-10-13 10:55:30

PDT

Yes

DER/CDB/KLL

USGS

6.15

0.40

0.01

0.75

Poor

Clear

NONE

2019-07-24 09:29:55

PDT

Yes

DER/AET/CDB

USGS

51.5

1.36

0.02

0.75

Good

Clear

NONE

2019-07-22 17:15:36

PDT

Yes

DER/AET/CDB

USGS

65.6

1.55

0.03

0.50

Good

Clear

NONE

2019-07-22 16:17

PDT

Yes

DER/AET/CDB

USGS

56.3

1.48

0.10

1.50

Fair

Clear

NONE

2018-09-27 11:55:46

PDT

Yes

DER/LMB

USGS

19.4

0.86

0.21

1.25

Fair

Clear

NONE

2018-06-19 14:07:30

PDT

Yes

DER/CDB/EW

USGS

47.5

1.46

0.10

2.00

Fair

Clear

NONE

2016-07-08 11:16:51

PDT

Yes

CAM/JRF

USGS

52.2

1.36

0.01

0.30

Good

Unspecifed

NONE

2015-08-15 15:22:38

PDT

Yes

CAM/JRF

USGS

56.8

1.32

0.00

0.20

Fair

Clear

NONE

2014-10-09 13:20

PDT

Yes

CAM

USGS

19.2

0.87

0.03

0.80

Fair

Clear

NONE

2014-07-03 13:08:20

PDT

Yes

CAM

USGS

70.4

1.79

0.00

0.30

Fair

NONE

2013-10-21 15:01

PDT

2013-07-24 15:57:30

PDT

2012-09-16 12:55:55

PDT

Yes

CAM/JRF

USGS

19.8

0.88

0.00

0.20

Good

Clear

NONE

2009-09-23 15:06

PDT

Yes

WRB

USGS

70.4

1.65

1.00

Fair

Unspecifed

NONE

2008-08-24 09:42:30

PDT

Yes

USGS

31.7

1.13

-0.01

0.80

Fair

NONE

2007-08-01 14:19

PDT

Yes

WRB/KP

USGS

40.5

1.28

0.03

0.80

Fair

NONE

2006-09-25 10:16

PDT

Yes

wrb

USGS

13.0

0.79

0.03

2.00

Fair

NONE

2006-09-10 10:17

PDT

Yes

USGS

13.2

0.82

0.03

2.50

Good

NONE

2005-07-15 11:50

PDT

Yes

B_B/J_W

USGS

37.8

1.40

0.00

2.10

Fair

NONE

2004-09-22 -- --

Yes

mes

USGS

18.1

0.72

0.01

1.00

Good

NONE

2004-07-20 -- --

Yes

cpk

USGS

55.1

1.62

-0.01

1.20

Good

NONE

2003-09-21 -- --

Yes

mes

USGS

25.4

1.01

Fair

NONE

2003-07-27 -- --

Yes

mes

USGS

63.9

1.65

Fair

NONE

2003-07-09 -- --

Yes

dlk

USGS

47.9

1.38

Good

NONE

2002-09-21 -- --

Yes

fws

USGS

21.3

0.93

Good

NONE

1995-07-11 -- --

Yes

rmk

USGS

44.1

1.35

Unspecified

NONE

1995-06-22 -- --

Yes

rmk/tz

USGS

31.8

1.19

Unspecified

NONE

1994-09-16 -- --

Yes

rmk

USGS

108

2.16

Unspecified

NONE

1994-08-31 -- --

Yes

wvt

USGS

75.8

1.74

Unspecified

NONE

1994-07-22 -- --

Yes

rmk

USGS

62.9

1.62

Unspecified

NONE

1993-10-20 -- --

Yes

rmk

USGS

5.56

0.38

Unspecified

NONE

1993-10-12 -- --

Yes

rmk

USGS

15.3

0.79

Unspecified

NONE

1993-09-03 -- --

Yes

rmk

USGS

35.5

1.19

Unspecified

NONE

1993-08-19 -- --

Yes

rmk

USGS

80.4

1.84

Unspecified

NONE

1993-07-01 -- --

Yes

rmk

USGS

18.9

0.90

Unspecified

NONE

1992-10-10 -- --

Yes

rmk

USGS

23.2

1.10

Unspecified

NONE

1992-09-09 -- --

Yes

rmk

USGS

19.6

0.98

Unspecified

NONE

1992-09-08 -- --

Yes

rmk

USGS

59.0

1.57

Unspecified

NONE