To flow in.
As used in this report is any water which enters a reservoir irrespective of whether it originated in the reach or was released from an upstream storage reservoir.
the process of flowing in
The rate of water flow into a reservoir or forebay during a specified period.
Water that flows into a reservoir or forebay during a specified period.
Water flowing into a lake.
Flow of water into a stream, lake, reservoir, container, basin, aquifer system, etc.