Niagara Peninsula Conservation Authority

*Any data secured from the NPCA database that are identified as provisional have not received Director's approval and are subject to revision. The data are released on the condition that the NPCA may not be held liable for any damages resulting from their authorized or unauthorized use.

Quick Reports - 3-Day Graphs:

Twenty Mile Creek at Balls Falls

Welland River at Binbrook Dam

Black Creek at Stevensville

Welland River below Caistors

Welland River at Wellandport

Twelve Mile Creek near Power Glen

Twelve Mile Creek at Effingham

Oswego Creek at Canboro

Welland River at Siphon

Twenty Mile Creek at Smithville

Welland River at Southbrook

Twelve Mile Creek at St John

Four Mile Creek near Virgil

Walkers Creek at Cindy Drive

Lake Erie at Port Colborne

Lake Ontario at Port Weller

Tabular Reports:

Graphical Reports:

Radar Imagery:

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Additionally, follow this link to the NPCA HydroServer Website: http://www.his.npca.ca/hydroserver. The HydroServer is part of the Authority's developing Hydrologic Information System (HIS) and provides publication, discovery and access to its hydrologic data through CUAHSI web services, and includes GIS water resources data.