Gulf of Alaska

Pacific Ocean

Bristol Bay

Bering Sea

Arctic Ocean

Beaufort Sea

Norton

Sound

Hecate Strait

Yukon

River

Colville

River

Kuskokwim River

Tanana

River

Porcupine

River

Susitna

Koyukuk

River

Yukon

River

Liard

River

River

Copper

River

British

Columbia

Yukon

Anchorage

Fairbanks

Nome

Whitehorse

Juneau

Barrow

B r o o k s R a n g e

Coast

Mountains

Alaska

CANADA

RUSSIA

Kenai

Peninsula

7

5

6

4

2

1

3

A l

a

s

k a

R a n g e

A l e u t i a n

R a n g

e

Streamflow-gaging station and number,

 high-duration flow analysis

Streamflow-gaging station and number,

 low-duration flow analysis

Streamflow analysis region boundary

 and region number

EXPLANATION

1

A R C T I C

C I R C L E

Kupreanof Petersburg

Klukwan

Port Protection

Point Baker

Edna Bay

Elfin Cove

Hyder

Hollis

Thorne Bay

Coffman Cove

Hoonah

Tenakee

Springs Pelican

Angoon

Port Alexander

Hydaburg

Kasaan

Klawock

Craig

Metlakatla

Saxman

Wrangell

Kake

Ketchikan

Haines

Juneau

Skagway

Sitka

Gulf of 

Alaska

Cook

Inlet

Turnagain Arm

Knik Arm

Tustumena Lake

Kenai

Peninsula

4

3

2

1

Eklutna

Big Lake

Nikiski

Salamatof

Kasilof

Clam Gulch

Ninilchik

Tyonek

Moose Pass

Cooper Landing

Hope

Port Graham

Portlock

Nanwalek

Anchor Point

Nikolaevsk

Knik

Seldovia

Homer

Kachemak

Seward

Soldotna

Kenai

Wasilla

Palmer

Anchorage

Whittier

Glacier ice

Road

EXPLANATION

Glacier ice

EXPLANATION

Cross Sound

Lynn Canal

Icy Strait

Frederick

Sound

Stephens Passage

Chatham Strait

Clarence Strait

Dixon Entrance

Christian

Sound

0 100 300 200 400 500 600 MILES

0 100 300 500 700 200 400 600 800 900 KILOMETERS

0 40 80 120 160 MILES

0 40 80 120 160 200 KILOMETERS

0 10 20 30 40 MILES

0 10 20 30 40 50 KILOMETERS

U.S. DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY

PREPARED IN COOPERATION WITH THE

ALASKA DEPARTMENT OF TRANSPORTATION AND PUBLIC FACILITIES

WATER-RESOURCES INVESTIGATIONS REPORT 03–4114

Wiley, J.B., and Curran, J.H., 2003, Estimating annual high-flow statistics and monthly and seasonal

low-flow statistics for ungaged sites on streams in Alaska and conterminous basins in Canada

Annual high flow and monthly and seasonal low flow—PLATE 1

MAP SHOWING STREAMFLOW ANALYSIS REGIONS AND LOCATIONS OF STREAMFLOW-GAGING STATIONS FOR WHICH HIGH-FLOW AND LOW-FLOW

STATISTICS WERE COMPUTED, ALASKA AND CONTERMINOUS BASINS IN CANADA

By

Jeffrey B. Wiley and Janet H. Curran

2003

Base map modified from U.S. Geological Survey Digital Line Graphs published at 1:2,000,000

Canadian Land Inventory Level I Digital Data published at 1:2,000,000

Publication projection is Albers Equal Area

Standard Parallels are 55° and 65°, central meridian -154°, latitude of projection origin 50°

Russian coastline from U.S. Geological Survey, Geologic Investigations Series I-2679, published at 1:7,500,000.

Projection is Albers Equal Area, Standard Parallels are 55° and 65°, central meridian 160 west

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