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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
    Lois River
    20% MAD: 4.1 m³/sec
    10% MAD: 2.1 m³/sec
  • Stream Flow
    Lang Creek (Powell River)
    20% MAD: 0.839 m³/sec
    10% MAD: 0.42 m³/sec
  • Stream Flow
    Earle Creek
    20% MAD: 0.236 m³/sec
    10% MAD: 0.118 m³/sec
  • Stream Flow
    Homesite Creek
    20% MAD: 0.112 m³/sec
    10% MAD: 0.056 m³/sec
  • Stream Flow
    Clowhom River
    20% MAD: 3.1 m³/sec
    10% MAD: 1.5 m³/sec
  • Stream Flow
    Horseshoe River
    20% MAD: 1.2 m³/sec
    10% MAD: 0.606 m³/sec
  • Stream Flow
    Tahumming River (Toba Inlet)
    20% MAD: 5 m³/sec
    10% MAD: 2.5 m³/sec
  • Stream Flow
    Theodosia River (Bliss Landing)
    20% MAD: 0.716 m³/sec
    10% MAD: 0.358 m³/sec
  • Stream Flow
    Theodosia River Diversion (Olsen Lake)
    20% MAD: 1.2 m³/sec
    10% MAD: 0.599 m³/sec
  • Stream Flow
    Theodosia River Diversion Bypass
    20% MAD: 0.409 m³/sec
    10% MAD: 0.204 m³/sec
  • Stream Flow
    Theodosia River (Olsen Lake Diversion)
    20% MAD: 0.174 m³/sec
    10% MAD: 0.087 m³/sec
  • Stream Flow
    Theodosia River (Scotty Creek)
    20% MAD: 0.935 m³/sec
    10% MAD: 0.468 m³/sec
  • Stream Flow
    Ogden Creek
    20% MAD: 0.005 m³/sec
    10% MAD: 0.003 m³/sec
    JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC000.031flow rate (m³/sec)
Northern Transboundary
Haida Gwaii
Nass
Skeena
Central Coast
Fraser
Vancouver Isl. & Mainland Inlets
Columbia
All Regions

Layers List

  • Stream FlowStream Flow Stations
  • Conservation Unit Boundaries
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