USGS Surface Water for Alaska: Streamflow Measurements

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Streamflow Measurements for Alaska

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USGS 15331000 MF FORTYMILE R NR MOUTH NR CHICKEN AK

Southeast Fairbanks Census Area County, Alaska

Hydrologic Unit Code --

Latitude 64°28'15.1", Longitude 142°13'17.4" NAD83

Drainage area 1,070 square miles

Gage datum 1,690 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
11	2020-09-24 12:42:35	AKDT	Yes	rkp/hrb	USGS	883	28.60	0.03	1.00	Fair	Clear	NONE
10	2020-08-12 11:28:05	AKDT	Yes	hb/kd/ms	USGS	2070	29.90	0.00	0.50	Fair	Clear	NONE
9	2020-07-01 14:18:28	AKDT	Yes	rkp/hrb	USGS	1360	29.32	-0.02	0.30	Poor	Clear	NONE
8A	2020-06-22 12:30	AKDT	Yes	hrb/mfs/kld	USGS	18200	36.90			Poor		NONE
8	2020-05-19 13:42:50	AKDT	Yes	rkp/hrb	USGS	1370	29.24	-0.01	0.50	Fair	Clear	NONE
7	2019-09-20 13:50:55	AKDT	Yes	hrb/kmd	USGS	1080	28.89	0.00	0.50	Fair	Clear	NONE
6	2019-08-02 12:26:13	AKDT	Yes	kmd/hrb	USGS	907	28.75	0.00	0.20	Fair	Clear	NONE
5	2019-06-28 11:58:21	AKDT	Yes	kmd/jab	USGS	529	28.01	0.01	0.50	Fair	Clear	NONE
4	2019-06-18 14:27:03	AKDT	Yes	rkp/hrb	USGS	1870	29.59	0.04	1.00	Fair	Clear	NONE
3	2019-06-04 14:59:49	AKDT	Yes	hb/kd/bk	USGS	2080	29.86	0.03	0.25	Fair	Clear	NONE
2	2019-05-19 14:31:05	AKDT	Yes	kmd/hrb	USGS	3110	30.68	-0.03	1.00	Poor	Clear	NONE
1	2019-05-18 18:33:36	AKDT	Yes	kmd/hrb	USGS	3330	30.87			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

2020-09-24 12:42:35

AKDT

Yes

rkp/hrb

USGS

883

28.60

0.03

1.00

Fair

Clear

NONE

2020-08-12 11:28:05

AKDT

Yes

hb/kd/ms

USGS

2070

29.90

0.00

0.50

Fair

Clear

NONE

2020-07-01 14:18:28

AKDT

Yes

rkp/hrb

USGS

1360

29.32

-0.02

0.30

Poor

Clear

NONE

2020-06-22 12:30

AKDT

Yes

hrb/mfs/kld

USGS

18200

36.90

Poor

NONE

2020-05-19 13:42:50

AKDT

Yes

rkp/hrb

USGS

1370

29.24

-0.01

0.50

Fair

Clear

NONE

2019-09-20 13:50:55

AKDT

Yes

hrb/kmd

USGS

1080

28.89

0.00

0.50

Fair

Clear

NONE

2019-08-02 12:26:13

AKDT

Yes

kmd/hrb

USGS

907

28.75

0.00

0.20

Fair

Clear

NONE

2019-06-28 11:58:21

AKDT

Yes

kmd/jab

USGS

529

28.01

0.01

0.50

Fair

Clear

NONE

2019-06-18 14:27:03

AKDT

Yes

rkp/hrb

USGS

1870

29.59

0.04

1.00

Fair

Clear

NONE

2019-06-04 14:59:49

AKDT

Yes

hb/kd/bk

USGS

2080

29.86

0.03

0.25

Fair

Clear

NONE

2019-05-19 14:31:05

AKDT

Yes

kmd/hrb

USGS

3110

30.68

-0.03

1.00

Poor

Clear

NONE

2019-05-18 18:33:36

AKDT

Yes

kmd/hrb

USGS

3330

30.87

Poor

Clear

NONE

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

Page Contact Information: Alaska Water Data Support Team
Page Last Modified: 2025-09-26 12:21:40 EDT
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