Predict the Arrival of Spring
Official Ice-out Observation Posts

Ice and
Observation Post

Latitude/Longitude

My Prediction

 Actual
Ice Out Date
Chukchi Sea
Point Hope, Alaska
     
Tanana River
Nenana, Alaska
     
Hudson Bay
Rankin Inlet, NT
     
Lake Minnetonka
Minneapolis, Minnesota
     
Walden Pond
Concord, Massachusetts
     
River Teno
Utsjoki, Finland (Lapland)