Lead time (year)

Weber River near Oakley

Chalk Creek at Coalville

Sevier River at Hatch

Muddy Creek near Emery

1

ENSO and AMO

All

ENSO, AMO, and NAO

ENSO, AMO, and NAO

2

ENSO, AMO, and NAO

PDO and ENSO

PDO and NAO

PDO and NAO

3

ENSO, AMO, and NAO

PDO, ENSO, and NAO

PDO, ENSO, and AMO

PDO, ENSO, and NAO

4

PDO, ENSO, and AMO

PDO, ENSO, and NAO

PDO, ENSO, and AMO

ENSO and AMO

5

ENSO and AMO

ENSO, AMO, and NAO

ENSO and AMO

AMO