Preliminary Estimations: North Coast

Range for Annual Precipitation

80 – 180 in
2032 – 4572 mm

Annual discharge per unit area

4.98 ft3/mi2
0.545 m3/km2

Monthly flow as a percent of Annual Flow (%)

OCT

NOV

DEC

JAN

FEB

MAR

APR

MAY

JUNE

JULY

AUG

SEPT

4

12

18

17

16

12

8

5

3

2

1

1

*Note: Values for monthly flow as a percentage of annual flow do not add up to 100% due to overlapping of drainage areas (i.e., nesting) of some or all gages used to calculate the percentages.

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