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Pacific Salmon Explorer
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Stream Flow

This condition indicator provides information on annual patterns in stream flow for the selected monitoring station. The 20% mean annual discharge (MAD) and 10% MAD thresholds indicate flows below which fish may be negatively impacted.

Median Historical Flow
Range of Historical Flow
Most Recent Year
  • Stream Flow
    Cowichan River (Lake Cowichan)
    20% MAD: 8.9 m³/sec
    10% MAD: 4.5 m³/sec
  • Stream Flow
    Koksilah River (Cowichan Station)
    20% MAD: 1.9 m³/sec
    10% MAD: 0.953 m³/sec
  • Stream Flow
    Cowichan River (Duncan)
    20% MAD: 10.6 m³/sec
    10% MAD: 5.3 m³/sec
  • Stream Flow
    Averill Creek
    20% MAD: 0.025 m³/sec
    10% MAD: 0.013 m³/sec
  • Stream Flow
    Bings Creek
    20% MAD: 0.093 m³/sec
    10% MAD: 0.047 m³/sec
  • Stream Flow
    Quamichan Creek
    20% MAD: 0.053 m³/sec
    10% MAD: 0.026 m³/sec
  • Stream Flow
    Cusheon Creek (Cusheon Lake 2)
    20% MAD: 0.024 m³/sec
    10% MAD: 0.012 m³/sec
  • Stream Flow
    Cottonwood (Headwaters)
    20% MAD: 0.137 m³/sec
    10% MAD: 0.068 m³/sec
    JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC0.03132flow rate (m³/sec)
Central Coast
Columbia
Fraser
Haida Gwaii
Nass
Northern Transboundary
Skeena
Vancouver Isl. & Mainland Inlets
All Regions

Layers List

  • Stream FlowStream Flow Stations
  • Conservation Unit Boundaries
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