Welcome to Snoflo
Continue with a
free
account
Already Have an Account?
By clicking the sign up button above you agree to the
terms of service
,
code of conduct
, and
privacy policy
SNOFLO
®
Login
Climate
Snow Report
Flow Report
Avalanche Data
Buoy Levels
Mountains
Reservoirs
River Levels
Recreation
Boat Launches
Camping
Fishing
Parks
Points of Interest
River Surfing
Ski & Snowboard
Surfing
Whitewater Paddling
Tools
Snoflo Map
Latest News
Fish Species Guide
Flood Monitor
Terms
Privacy
Try Premium for Free
Reservoir Report
Il55136-Thorton-Quarry-Gap-Dam
Reservoir Report by State
Alaska
Alabama
Arkansas
Arizona
California
Colorado
Connecticut
District Of Columbia
Delaware
Florida
Georgia
Hawaii
Iowa
Idaho
Illinois
Indiana
Kansas
Kentucky
Louisiana
Massachusetts
Maryland
Maine
Michigan
Minnesota
Missouri
Mississippi
Montana
North Carolina
North Dakota
Nebraska
New Hampshire
New Jersey
New Mexico
Nevada
New York
Ohio
Oklahoma
Oregon
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Virginia
Virgin Islands
Vermont
Washington
Wisconsin
West Virginia
Wyoming
View 3D Map
IL55136-THORTON-QUARRY-GAP-DAM RESERVOIR REPORT
Last Updated: April 26, 2026
Continue with Snoflo Premium
Already a Member?
Login
Get 50% off Premium
7-day free trial
- cancel anytime.
Unlimited access
on any device.
Advanced climate models.
Plan epic outdoor adventures.
3D maps with live conditions.
100% ad-free experience
$59.99
$29.99/yr
After 7-Day Free Trial
Get a $5 monthly subscription
Login to Snoflo
Need an Account?
Reset Your Password
Continue with Snoflo Premium