Location of Gage :
Pool No. 20 extends from river mile 343.2 upstream to Keokuk, IA. Lock and Dam 20 is located off of Old Highway 61, approximately .5 miles north of Henderson St. in Canton MO. on Lock and Dam Road.
The National Weather Service information is also linked in the Additional Links for this station.
This gage is operated by the US Army Corps of Engineers (Rock Island District).