USGS Surface Water for Alaska: Streamflow Measurements

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Streamflow Measurements for Alaska

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USGS 15087500 EF HOBO C NR PETERSBURG AK

Petersburg Borough, Alaska

Hydrologic Unit Code 19010210

Latitude 56°47'38", Longitude 132°52'23" NAD27

Drainage area 0.45 square miles

Gage datum 50 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
34	2008-10-16 18:00	AKDT	Yes	bas/rhh	USGS	10.6	10.68	0.00	0.50	Fair	Clear	NONE
33	2008-06-04 13:16	AKDT	Yes	rhh	USGS	2.40	10.18	0.00	0.50	Fair	Clear	NONE
32	2008-04-29 19:33	AKDT	Yes	rhh	USGS	2.83	10.22	0.00	0.40	Fair	Clear	NONE
31	2008-03-17 18:43	AKDT	Yes	rhh	USGS	9.29	10.58	0.02	0.40	Fair	Clear	NONE
30	2007-12-26 18:29	AKST	Yes	mdn/rhh	USGS	1.00	10.04	0.00	0.50	Fair	Clear	NONE
29	2007-10-24 09:29	AKDT	Yes	bas/rhh	USGS	10.1	10.74	-0.03	0.50	Fair	Clear	NONE
28	2007-08-26 20:18	AKDT	Yes	bas/rhh	USGS	0.21	9.85	0.00	0.20	Fair	Clear	NONE
27	2007-06-24 09:04	AKDT	Yes	egn	USGS	2.24	10.22	0.00	0.50	Fair	Clear	NONE
26	2007-05-08 14:28	AKDT	Yes	rhh/jmg	USGS	2.62	10.23	0.00	0.40	Fair	Clear	NONE
25	2007-04-24 16:48	AKDT	Yes	rhh/dlh	USGS	6.21	10.46	0.01	0.30	Fair	Clear	NONE
24	2006-12-12 14:30	AKST	Yes	dlh/rhh	USGS	1.91	10.17	0.00	0.50	Fair	Clear	NONE
23	2006-11-29 15:14	AKST	Yes	rhh	USGS	0.08				Poor	IceCover	NONE
22	2006-10-04 19:27	AKDT	Yes	rhh	USGS	50.3	11.66	-0.15	0.50	Fair	Clear	NONE
21	2006-10-04 12:37	AKDT	Yes	rhh	USGS	3.75	10.36	0.05	0.50	Fair	Clear	NONE
20	2006-07-10 12:17	AKDT	Yes	rhh/bas	USGS	1.56	10.12	0.00	0.60	Fair	Clear	NONE
19	2006-06-22 12:22	AKDT	Yes	rhh	USGS	1.85	10.16	0.00		Fair	Clear	NONE
18	2006-04-19 14:55	AKDT	Yes	RHH	USGS	3.39	10.27			Fair	Clear	NONE
17	2006-03-06 13:15	AKST	Yes	jmg/bas	USGS	0.21	9.80			Poor	IceCover	NONE
16	2006-01-31 09:11	AKST	Yes	rhh/gs	USGS	0.53	10.00			Fair	IceCover	NONE
15	2005-12-27 12:20	AKST	Yes	bas/rhh	USGS	1.78	10.11	0.00	0.50	Fair	Clear	NONE
14	2005-10-25 14:50	AKDT	Yes	bas/rhh	USGS	11.8	10.70	0.01	0.40	Fair	Clear	NONE
13	2005-08-31 13:35	AKDT	Yes	bas/rhh	USGS	7.03	10.46	0.00		Fair	Clear	NONE
12	2005-07-15 15:14	AKDT	Yes	rhh/egn	USGS	2.85	10.23			Fair	Clear	NONE
11	2005-05-12 08:25	AKDT	Yes	jmg/bas	USGS	1.10	9.98	0.00	0.50	Fair	Clear	NONE
10	2005-03-08 14:18	AKST	Yes	egn/rhh	USGS	12.1	10.68	0.05	0.50	Fair	Clear	NONE
9	2005-01-19 09:48	AKST	Yes	rhh/bas	USGS	12.2	10.68			Fair	IceCover	NONE
8	2004-12-08 11:42	AKST	Yes	rhh	USGS	0.34	9.89	0.00	0.50	Fair	IceCover	NONE
7A	2004-09-23 13:40	AKDT	Yes	et	USGS	71.5	12.30			Poor	Clear	NONE
7	2004-09-16 17:05	AKDT	Yes	egn/bas	USGS	1.06	9.99	0.00	0.40	Fair	Clear	NONE
6	2004-07-02 12:07	AKDT	Yes	rhh/dlh	USGS	0.32	9.84	0.00	0.20	Poor	Clear	NONE
5	2004-04-28 17:00	AKDT	Yes	egn/rhh	USGS	1.39	10.08	0.00	0.50	Fair	Clear	NONE
4	2004-02-12 15:27	AKST	Yes	dst	USGS	2.78	10.20	0.00	0.50	Fair	Clear	NONE
3	2004-02-10 16:10	AKST	Yes	DST	USGS	4.95	10.36	0.00	0.60	Fair	Clear	NONE
2	2003-11-01 15:53	AKST	Yes	DST	USGS	0.42	9.94	0.00	0.50	Fair	Clear	NONE
1	2003-10-15 17:30	AKDT	Yes	BAS/DST	USGS	1.31	10.10	0.00	0.60	Fair	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

2008-10-16 18:00

AKDT

Yes

bas/rhh

USGS

10.6

10.68

0.00

0.50

Fair

Clear

NONE

2008-06-04 13:16

AKDT

Yes

rhh

USGS

2.40

10.18

0.00

0.50

Fair

Clear

NONE

2008-04-29 19:33

AKDT

Yes

rhh

USGS

2.83

10.22

0.00

0.40

Fair

Clear

NONE

2008-03-17 18:43

AKDT

Yes

rhh

USGS

9.29

10.58

0.02

0.40

Fair

Clear

NONE

2007-12-26 18:29

AKST

Yes

mdn/rhh

USGS

1.00

10.04

0.00

0.50

Fair

Clear

NONE

2007-10-24 09:29

AKDT

Yes

bas/rhh

USGS

10.1

10.74

-0.03

0.50

Fair

Clear

NONE

2007-08-26 20:18

AKDT

Yes

bas/rhh

USGS

0.21

9.85

0.00

0.20

Fair

Clear

NONE

2007-06-24 09:04

AKDT

Yes

egn

USGS

2.24

10.22

0.00

0.50

Fair

Clear

NONE

2007-05-08 14:28

AKDT

Yes

rhh/jmg

USGS

2.62

10.23

0.00

0.40

Fair

Clear

NONE

2007-04-24 16:48

AKDT

Yes

rhh/dlh

USGS

6.21

10.46

0.01

0.30

Fair

Clear

NONE

2006-12-12 14:30

AKST

Yes

dlh/rhh

USGS

1.91

10.17

0.00

0.50

Fair

Clear

NONE

2006-11-29 15:14

AKST

Yes

rhh

USGS

0.08

Poor

IceCover

NONE

2006-10-04 19:27

AKDT

Yes

rhh

USGS

50.3

11.66

-0.15

0.50

Fair

Clear

NONE

2006-10-04 12:37

AKDT

Yes

rhh

USGS

3.75

10.36

0.05

0.50

Fair

Clear

NONE

2006-07-10 12:17

AKDT

Yes

rhh/bas

USGS

1.56

10.12

0.00

0.60

Fair

Clear

NONE

2006-06-22 12:22

AKDT

Yes

rhh

USGS

1.85

10.16

0.00

Fair

Clear

NONE

2006-04-19 14:55

AKDT

Yes

RHH

USGS

3.39

10.27

Fair

Clear

NONE

2006-03-06 13:15

AKST

Yes

jmg/bas

USGS

0.21

9.80

Poor

IceCover

NONE

2006-01-31 09:11

AKST

Yes

rhh/gs

USGS

0.53

10.00

Fair

IceCover

NONE

2005-12-27 12:20

AKST

Yes

bas/rhh

USGS

1.78

10.11

0.00

0.50

Fair

Clear

NONE

2005-10-25 14:50

AKDT

Yes

bas/rhh

USGS

11.8

10.70

0.01

0.40

Fair

Clear

NONE

2005-08-31 13:35

AKDT

Yes

bas/rhh

USGS

7.03

10.46

0.00

Fair

Clear

NONE

2005-07-15 15:14

AKDT

Yes

rhh/egn

USGS

2.85

10.23

Fair

Clear

NONE

2005-05-12 08:25

AKDT

Yes

jmg/bas

USGS

1.10

9.98

0.00

0.50

Fair

Clear

NONE

2005-03-08 14:18

AKST

Yes

egn/rhh

USGS

12.1

10.68

0.05

0.50

Fair

Clear

NONE

2005-01-19 09:48

AKST

Yes

rhh/bas

USGS

12.2

10.68

Fair

IceCover

NONE

2004-12-08 11:42

AKST

Yes

rhh

USGS

0.34

9.89

0.00

0.50

Fair

IceCover

NONE

2004-09-23 13:40

AKDT

Yes

USGS

71.5

12.30

Poor

Clear

NONE

2004-09-16 17:05

AKDT

Yes

egn/bas

USGS

1.06

9.99

0.00

0.40

Fair

Clear

NONE

2004-07-02 12:07

AKDT

Yes

rhh/dlh

USGS

0.32

9.84

0.00

0.20

Poor

Clear

NONE

2004-04-28 17:00

AKDT

Yes

egn/rhh

USGS

1.39

10.08

0.00

0.50

Fair

Clear

NONE

2004-02-12 15:27

AKST

Yes

dst

USGS

2.78

10.20

0.00

0.50

Fair

Clear

NONE

2004-02-10 16:10

AKST

Yes

DST

USGS

4.95

10.36

0.00

0.60

Fair

Clear

NONE

2003-11-01 15:53

AKST

Yes

DST

USGS

0.42

9.94

0.00

0.50

Fair

Clear

NONE

2003-10-15 17:30

AKDT

Yes

BAS/DST

USGS

1.31

10.10

0.00

0.60

Fair

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: 2025-12-11 18:19:26 EST
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