Here’s the situation at 3:15 PM at the gauge at the McHenry Lock and Dam:
Four feet above flood level at the McHenry Dam, the level designated as a “major” flood.
Meanwhile, Downstream at the Algonquin Dam, the “major” flood level has not quite been reached:
What the gauge reports at the Algonquin Dam.
You can see what the Fox River looks like flowing over the Algonquin Dam below:
Can you figure out where the Algonquin Dam is under the Fox River.
You can see the northeast corner of Port Edward’s restaurant above.