USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 15238951 EAST FORK MARTIN R AT MOUTH NR HOMER AK

Kenai Peninsula Borough, Alaska

Hydrologic Unit Code 19020301

Latitude 59°41'47.78", Longitude 151°00'01.40" NAD83

Gage datum 292 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
14	2025-06-25 18:20:59	AKDT	Yes	DSI/CSC	USGS	510	6.14			Poor	Clear	NONE
13	2025-05-14 16:54:39	AKDT	Yes	DSI/MER	USGS	37.4	4.84	0.00	0.60	Fair	Clear	NONE
12	2025-03-25 16:33:05	AKDT	Yes	DSI/AFE	USGS	11.2	4.27	0.00	0.80	Fair	Clear	NONE
11	2024-10-24 15:57:19	AKDT	Yes	DSI/MER	USGS	41.0	4.77	0.00	0.50	Fair	Clear	NONE
10	2024-09-04 16:27	AKDT	Yes	DSI/AEL	USGS	1140	7.13			Poor	Clear	NONE
9	2024-07-25 15:17:36	AKDT	Yes	DSI/AJM	USGS	960	6.12	0.05	0.10	Poor	Clear	NONE
8	2024-06-12 14:50:42	AKDT	Yes	DSI/MER	USGS	424	5.09			Poor	Clear	NONE
7	2024-05-07 17:09:54	AKDT	Yes	DSI/BAD	USGS	35.6	4.01	0.00	0.60	Fair	Clear	NONE
6	2024-04-02 14:29:35	AKDT	Yes	DSI/MER	USGS	12.1	3.66	0.00	0.50	Fair	Clear	NONE
5	2023-12-20 14:55:49	AKST	Yes	DSI/CSC	USGS	12.5	4.05	0.00	0.80	Fair	IceCover	NONE
4	2023-10-25 15:41:29	AKDT	Yes	DSI/AJM	USGS	65.7	4.23			Fair	Clear	NONE
3	2023-08-16 12:37:39	AKDT	Yes	MJK/DSI	USGS	1010	6.28	0.00	0.20	Fair	Clear	BYPS
2	2023-07-12 15:52:57	AKDT	Yes	DSI/AJM	USGS	927	6.12	0.03	0.25	Poor	Clear	NONE
1	2023-06-01 17:17:43	AKDT	Yes	DSI/NOV	USGS	86.3	4.77	0.01	0.20	Poor	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

2025-06-25 18:20:59

AKDT

Yes

DSI/CSC

USGS

510

6.14

Poor

Clear

NONE

2025-05-14 16:54:39

AKDT

Yes

DSI/MER

USGS

37.4

4.84

0.00

0.60

Fair

Clear

NONE

2025-03-25 16:33:05

AKDT

Yes

DSI/AFE

USGS

11.2

4.27

0.00

0.80

Fair

Clear

NONE

2024-10-24 15:57:19

AKDT

Yes

DSI/MER

USGS

41.0

4.77

0.00

0.50

Fair

Clear

NONE

2024-09-04 16:27

AKDT

Yes

DSI/AEL

USGS

1140

7.13

Poor

Clear

NONE

2024-07-25 15:17:36

AKDT

Yes

DSI/AJM

USGS

960

6.12

0.05

0.10

Poor

Clear

NONE

2024-06-12 14:50:42

AKDT

Yes

DSI/MER

USGS

424

5.09

Poor

Clear

NONE

2024-05-07 17:09:54

AKDT

Yes

DSI/BAD

USGS

35.6

4.01

0.00

0.60

Fair

Clear

NONE

2024-04-02 14:29:35

AKDT

Yes

DSI/MER

USGS

12.1

3.66

0.00

0.50

Fair

Clear

NONE

2023-12-20 14:55:49

AKST

Yes

DSI/CSC

USGS

12.5

4.05

0.00

0.80

Fair

IceCover

NONE

2023-10-25 15:41:29

AKDT

Yes

DSI/AJM

USGS

65.7

4.23

Fair

Clear

NONE

2023-08-16 12:37:39

AKDT

Yes

MJK/DSI

USGS

1010

6.28

0.00

0.20

Fair

Clear

BYPS

2023-07-12 15:52:57

AKDT

Yes

DSI/AJM

USGS

927

6.12

0.03

0.25

Poor

Clear

NONE

2023-06-01 17:17:43

AKDT

Yes

DSI/NOV

USGS

86.3

4.77

0.01

0.20

Poor

Clear

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Alaska Water Data Support Team
Page Last Modified: 2025-07-06 09:31:37 EDT
0.32 0.27 nadww02