USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 040265981 MARENGO RIVER AT RIEMER ROAD NR MARENGO, WI

Ashland County, Wisconsin

Hydrologic Unit Code 04010302

Latitude 46°25'48.8", Longitude 90°50'26.7" NAD83

Drainage area 98.1 square miles

Gage datum 745.49 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
27	2025-08-01 12:46:39	CDT	Yes	PMP	USGS	36.7	5.78	0.01	0.55	Fair	Clear	NONE
26	2025-07-17 11:01:21	CDT	Yes	PMP/AAP	USGS	143	6.71	0.00	0.25	Fair	Clear	NONE
25	2025-06-11 18:31:54	CDT	Yes	PMP/aap	USGS	56.5	5.89	0.00	0.67	Fair	Clear	NONE
24	2025-04-14 15:16:13	CDT	Yes	JLK	USGS	246	7.71	-0.01		Poor	Clear	NONE
23	2025-03-18 14:30:28	CDT	Yes	BRN	USGS	131	6.59	0.01	0.50	Good	Clear	NONE
22	2025-01-06 13:50	CST	Yes	pmp/aap	usgs	45.1	6.89	0.00	0.75	Poor	IceCover	NONE
21	2024-11-25 12:28:40	CST	Yes	PMP	USGS	61.3	6.04	0.01	0.60	Fair	Clear	NONE
20	2024-10-02 11:25	CDT	Yes	edd/pmp	USGS	35.1	5.73	0.00	0.50	Fair	Clear	NONE
19	2024-09-03 15:57	CDT	Yes	PMP	USGS	47.7	5.83	0.00	0.60	Good	Clear	NONE
18	2024-08-07 14:43	CDT	Yes	AAP/ PMP	usgs	44.4	5.76	0.00	1.30	Fair		NONE
17	2024-07-25 13:19	CDT	Yes	PMP	USGS	50.6	5.83	0.01	1.20	Fair	Clear	NONE
16	2024-06-25 13:28:30	CDT	Yes	LTW	USGS	601	9.45	-0.12	0.30	Fair	Clear	NONE
15	2024-06-11 14:02:38	CDT	Yes	rwb/aap	USGS	95.1	6.32	0.02	0.31	Fair		NONE
14	2024-06-06 09:22	CDT	Yes	PMP	USGS	433	8.63	0.03	0.33	Good	Clear	NONE
13	2024-06-03 13:44:30	CDT	Yes	bwo	USGS	658	9.43	-0.02	0.50	Fair	Clear	NONE
12	2024-05-13 11:31:59	CDT	Yes	PMP/LTW	USGS	76.4	6.05			Fair	Clear	NONE
11	2024-04-25 13:20	CDT	Yes	PMP	USGS	84.0	6.14	0.01	0.67	Good	Clear	NONE
10	2024-04-15 14:26:33	CDT	Yes	PMP	USGS	121	6.43	0.00	0.25	Fair	Clear	NONE
9	2024-04-10 15:34:14	CDT	Yes	edd/brn	USGS	283	7.85	-0.02	0.25	Poor	Clear	NONE
8	2024-03-15 13:29:34	CDT	Yes	PMP	USGS	48.6	5.82	0.01	0.60	Fair	Clear	NONE
7	2024-02-21 15:30:26	CST	Yes	PMP	USGS	55.8	6.29	0.00	1.00	Poor	IceShore	NONE
6	2023-12-22 11:00:47	CST	Yes	edd/pmp	USGS	63.9	6.03	0.00	0.50	Good	Clear	NONE
5	2023-11-15 10:32:18	CST	Yes	edd/pmp	USGS	61.3	6.01	0.01	0.50	Fair	Clear	NONE
4	2023-10-03 17:48:27	CDT	Yes	PMP	USGS	66.5	5.84	0.01	0.60	Fair	Clear	NONE
3	2023-09-14 13:20	CDT	Yes	BWO/LTW	USGS	50.2	5.77	0.00	0.50	Good	Clear	NONE
2	2023-04-21 14:24:58	CDT	Yes	JLK	USGS	1180	13.36	0.00		Poor	Clear	MEAS
1	2021-07-07 10:18	CDT	Yes	EDD	USGS	58.4	5.75	-0.01		Good	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

2025-08-01 12:46:39

CDT

Yes

PMP

USGS

36.7

5.78

0.01

0.55

Fair

Clear

NONE

2025-07-17 11:01:21

CDT

Yes

PMP/AAP

USGS

143

6.71

0.00

0.25

Fair

Clear

NONE

2025-06-11 18:31:54

CDT

Yes

PMP/aap

USGS

56.5

5.89

0.00

0.67

Fair

Clear

NONE

2025-04-14 15:16:13

CDT

Yes

JLK

USGS

246

7.71

-0.01

Poor

Clear

NONE

2025-03-18 14:30:28

CDT

Yes

BRN

USGS

131

6.59

0.01

0.50

Good

Clear

NONE

2025-01-06 13:50

CST

Yes

pmp/aap

usgs

45.1

6.89

0.00

0.75

Poor

IceCover

NONE

2024-11-25 12:28:40

CST

Yes

PMP

USGS

61.3

6.04

0.01

0.60

Fair

Clear

NONE

2024-10-02 11:25

CDT

Yes

edd/pmp

USGS

35.1

5.73

0.00

0.50

Fair

Clear

NONE

2024-09-03 15:57

CDT

Yes

PMP

USGS

47.7

5.83

0.00

0.60

Good

Clear

NONE

2024-08-07 14:43

CDT

Yes

AAP/ PMP

usgs

44.4

5.76

0.00

1.30

Fair

NONE

2024-07-25 13:19

CDT

Yes

PMP

USGS

50.6

5.83

0.01

1.20

Fair

Clear

NONE

2024-06-25 13:28:30

CDT

Yes

LTW

USGS

601

9.45

-0.12

0.30

Fair

Clear

NONE

2024-06-11 14:02:38

CDT

Yes

rwb/aap

USGS

95.1

6.32

0.02

0.31

Fair

NONE

2024-06-06 09:22

CDT

Yes

PMP

USGS

433

8.63

0.03

0.33

Good

Clear

NONE

2024-06-03 13:44:30

CDT

Yes

bwo

USGS

658

9.43

-0.02

0.50

Fair

Clear

NONE

2024-05-13 11:31:59

CDT

Yes

PMP/LTW

USGS

76.4

6.05

Fair

Clear

NONE

2024-04-25 13:20

CDT

Yes

PMP

USGS

84.0

6.14

0.01

0.67

Good

Clear

NONE

2024-04-15 14:26:33

CDT

Yes

PMP

USGS

121

6.43

0.00

0.25

Fair

Clear

NONE

2024-04-10 15:34:14

CDT

Yes

edd/brn

USGS

283

7.85

-0.02

0.25

Poor

Clear

NONE

2024-03-15 13:29:34

CDT

Yes

PMP

USGS

48.6

5.82

0.01

0.60

Fair

Clear

NONE

2024-02-21 15:30:26

CST

Yes

PMP

USGS

55.8

6.29

0.00

1.00

Poor

IceShore

NONE

2023-12-22 11:00:47

CST

Yes

edd/pmp

USGS

63.9

6.03

0.00

0.50

Good

Clear

NONE

2023-11-15 10:32:18

CST

Yes

edd/pmp

USGS

61.3

6.01

0.01

0.50

Fair

Clear

NONE

2023-10-03 17:48:27

CDT

Yes

PMP

USGS

66.5

5.84

0.01

0.60

Fair

Clear

NONE

2023-09-14 13:20

CDT

Yes

BWO/LTW

USGS

50.2

5.77

0.00

0.50

Good

Clear

NONE

2023-04-21 14:24:58

CDT

Yes

JLK

USGS

1180

13.36

0.00

Poor

Clear

MEAS

2021-07-07 10:18

CDT

Yes

EDD

USGS

58.4

5.75

-0.01

Good

Clear

NONE