This is great! But I did notice that when clicking in Chicago, it flows from the Chicago River into Lake Michigan, which is inaccurate. But to be fair, we did r

This is great! But I did notice that when clicking in Chicago, it flows from the Chicago River into Lake Michigan, which is inaccurate. But to be fair, we did reverse the flow of the river around 100 years ago, which makes it one hell of an edge case. The subcontinental divide technically goes right up to the lock between Lake Michigan and the river.