Map View and Spatial Query

Map View Options

Select a water year. Aggregate only works when water year is set to "All (slow)".

Historical Proximity

1. Select a radius.
2. Click on an Ice Jam.
3. Click "Spatial Query".
4. View results below map.

Polygon Query

1. Use the "Draw a polygon" tool located in the top right corner of the map to create a polygon.
2. Click "Spatial Query".
3. View report below map.


Selection Report

Polygon Report