Tributary Hydrologic

Classification*

Palmer Index

Class Limits

2-wk Mean L.O. Net

Inflow Class Limits

Very Wet

3.0 or greater

Greater >= 6000 cfs

Wet

1.5 to 2.99

2500 - 5999 cfs

Near Normal

-1.49 to 1.49

500 - 2499 cfs

Dry

-2.99 to -1.5

-5000 – 500 cfs

Very Dry

-3.0 or less

Less than -5000 cfs

* use the wettest of the two indicators