USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05431017 DELAVAN LAKE INLET AT STATE HWY 50 AT LAKE LAWN,WI

Walworth County, Wisconsin

Hydrologic Unit Code 07090002

Latitude 42°37'16", Longitude 88°34'57" NAD27

Drainage area 21.8 square miles

Gage datum 919.83 feet above NAVD88

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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
29	2007-08-21 10:41	CDT	Yes	DLO/DEH	USGS	168	29.08	0.00	0.30	Good	Clear	NONE
28	2007-08-20 15:11	CDT	Yes	GLG/DLO	USGS	696	28.90	0.00	0.40	Good	Clear	NONE
27	2007-03-23 11:17	CDT	Yes	GLG/DLO	USGS	82.2	27.87	0.00	0.20	Good	Clear	NONE
26	2007-03-23 09:12	CDT	Yes	GLG/DLO	USGS	71.4	27.86	0.00	0.70	Good	Clear	NONE
25	1993-06-08 11:33	CDT	Yes	JG	USGS	140	28.17	0.00	0.20	Fair	Clear	NONE
24	1993-06-08 11:13	CDT	Yes	JG	USGS	121	28.17	0.00	0.20	Fair	Clear	NONE
23	1993-06-08 10:49	CDT	Yes	JG	USGS	121	28.17	0.00	0.30	Fair	Clear	NONE
22	1993-04-20 12:16	CDT	Yes	JG	USGS	700	28.72	0.03	0.40	Fair	Clear	NONE
21	1993-04-20 11:40	CDT	Yes	JG	USGS	719	28.71	-0.02	0.50	Fair	Clear	NONE
20	1992-12-16 16:22	CST	Yes	JG	USGS	142	28.02	0.00	0.30	Fair	Clear	NONE
19	1992-12-16 15:51	CST	Yes	JG	USGS	150	28.02	0.00	0.30	Fair	Clear	NONE
18	1992-12-16 15:22	CST	Yes	JG	USGS	148	28.01	0.00	0.30	Fair	Clear	NONE
17	1992-12-16 14:43	CST	Yes	JG	USGS	149	28.01	0.00	0.50	Fair	Clear	NONE
16	1992-07-16 13:59	CDT	Yes	JG	USGS	50.3	28.18	0.00	0.30	Fair	Clear	NONE
15	1992-07-16 13:32	CDT	Yes	JG	USGS	42.3	28.18	0.00	0.30	Fair	Clear	NONE
14	1992-07-16 12:53	CDT	Yes	JG	USGS	38.1	28.18	0.00	0.50	Fair	Clear	NONE
13	1991-03-09 11:42	CST	Yes	JG	USGS	61.2	28.19	0.01	0.70	Poor	Clear	NONE
12	1990-04-30 10:51	CDT	Yes	JG	USGS	8.34	24.94	0.00	0.40	Good		NONE
11	1989-11-22 09:25	CST	Yes	JG	USGS	0.91	24.36	0.00	0.20	Good	Clear	NONE
10	1989-11-16 15:10	CST	Yes	SF	USGS	0.72	24.42	0.00	0.40	Unspecified		NONE
9	1989-10-11 14:16	CDT	Yes	JG	USGS	0.16	25.10	0.00	0.20	Fair		NONE
8	1987-04-23 11:40	CDT	Yes	SF	USGS	138	5.30	0.00	0.30	Unspecified		NONE
7	1987-04-23 10:51	CDT	Yes	SF	USGS	154	5.30	0.00	0.40	Unspecified		NONE
6	1985-11-19 10:35	CST	Yes	MD	USGS	94.0	5.21	0.00	0.40	Unspecified		NONE
5	1985-10-09 21:00	CDT	Yes	SF	USGS	77.7	5.16	0.00	0.30	Poor		NONE
4	1985-10-09 20:29	CDT	Yes	SF	USGS	87.1	5.16	0.00	0.60	Poor		NONE
3	1985-10-09 20:06	CDT	Yes	SF	USGS	77.3	5.16	0.00	0.20	Poor		NONE
2	1985-10-09 19:20	CDT	Yes	SF	USGS	122	5.16	0.00	0.40	Poor		NONE
1	1985-02-22 14:00	CST	Yes	MD	USGS	174	4.34	0.00	0.80	Unspecified	IceCover	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

2007-08-21 10:41

CDT

Yes

DLO/DEH

USGS

168

29.08

0.00

0.30

Good

Clear

NONE

2007-08-20 15:11

CDT

Yes

GLG/DLO

USGS

696

28.90

0.00

0.40

Good

Clear

NONE

2007-03-23 11:17

CDT

Yes

GLG/DLO

USGS

82.2

27.87

0.00

0.20

Good

Clear

NONE

2007-03-23 09:12

CDT

Yes

GLG/DLO

USGS

71.4

27.86

0.00

0.70

Good

Clear

NONE

1993-06-08 11:33

CDT

Yes

USGS

140

28.17

0.00

0.20

Fair

Clear

NONE

1993-06-08 11:13

CDT

Yes

USGS

121

28.17

0.00

0.20

Fair

Clear

NONE

1993-06-08 10:49

CDT

Yes

USGS

121

28.17

0.00

0.30

Fair

Clear

NONE

1993-04-20 12:16

CDT

Yes

USGS

700

28.72

0.03

0.40

Fair

Clear

NONE

1993-04-20 11:40

CDT

Yes

USGS

719

28.71

-0.02

0.50

Fair

Clear

NONE

1992-12-16 16:22

CST

Yes

USGS

142

28.02

0.00

0.30

Fair

Clear

NONE

1992-12-16 15:51

CST

Yes

USGS

150

28.02

0.00

0.30

Fair

Clear

NONE

1992-12-16 15:22

CST

Yes

USGS

148

28.01

0.00

0.30

Fair

Clear

NONE

1992-12-16 14:43

CST

Yes

USGS

149

28.01

0.00

0.50

Fair

Clear

NONE

1992-07-16 13:59

CDT

Yes

USGS

50.3

28.18

0.00

0.30

Fair

Clear

NONE

1992-07-16 13:32

CDT

Yes

USGS

42.3

28.18

0.00

0.30

Fair

Clear

NONE

1992-07-16 12:53

CDT

Yes

USGS

38.1

28.18

0.00

0.50

Fair

Clear

NONE

1991-03-09 11:42

CST

Yes

USGS

61.2

28.19

0.01

0.70

Poor

Clear

NONE

1990-04-30 10:51

CDT

Yes

USGS

8.34

24.94

0.00

0.40

Good

NONE

1989-11-22 09:25

CST

Yes

USGS

0.91

24.36

0.00

0.20

Good

Clear

NONE

1989-11-16 15:10

CST

Yes

USGS

0.72

24.42

0.00

0.40

Unspecified

NONE

1989-10-11 14:16

CDT

Yes

USGS

0.16

25.10

0.00

0.20

Fair

NONE

1987-04-23 11:40

CDT

Yes

USGS

138

5.30

0.00

0.30

Unspecified

NONE

1987-04-23 10:51

CDT

Yes

USGS

154

5.30

0.00

0.40

Unspecified

NONE

1985-11-19 10:35

CST

Yes

USGS

94.0

5.21

0.00

0.40

Unspecified

NONE

1985-10-09 21:00

CDT

Yes

USGS

77.7

5.16

0.00

0.30

Poor

NONE

1985-10-09 20:29

CDT

Yes

USGS

87.1

5.16

0.00

0.60

Poor

NONE

1985-10-09 20:06

CDT

Yes

USGS

77.3

5.16

0.00

0.20

Poor

NONE

1985-10-09 19:20

CDT

Yes

USGS

122

5.16

0.00

0.40

Poor

NONE

1985-02-22 14:00

CST

Yes

USGS

174

4.34

0.00

0.80

Unspecified

IceCover

NONE