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National Water Information System: Web Interface

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Peak Streamflow for the Nation

USGS 05534050 DES PLAINES RIVER AT LOCKPORT, IL

• 2 -- Gage height not the maximum for the year

• 6 -- Discharge affected by Regulation or Diversion
• C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other