Friday, March 30, 2012

Spring is here—kinda: the Illinois River roars!

A powerful spring storm brought heavy rains to the Illinois Valley where 10+" fell in 48 hours.Though the West Fork of the Illinois has clear water, sediment seems to be coming from Deer Creek and East Fork of Illinois.

The raging river has totally covered the rocks and it heads to the Illinois Falls.
These photos were taken March 30, 2012 at 12:30 just 2 l/2 hours before the river crested at 25.67 feet and 28,682 CFS at the Kerby gauge. Note streams below the Kerby gauge increase the river volume downstream.




Madrone at the waters edge with waves slapping the bank.
Negotiating Knape Creek.                                                 

NOAA Hydrograph for the Illinois River at Kerby guage on March 30, 2012