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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
    Chemainus River (Westholme)
    20% MAD: 3.8 m³/sec
    10% MAD: 1.9 m³/sec
  • Stream Flow
    Haslam Creek (Cassidy)
    20% MAD: 0.727 m³/sec
    10% MAD: 0.363 m³/sec
  • Stream Flow
    Nanaimo River (Extension)
    20% MAD: 8 m³/sec
    10% MAD: 4 m³/sec
  • Stream Flow
    Millstone River (Nanaimo)
    20% MAD: 0.508 m³/sec
    10% MAD: 0.254 m³/sec
  • Stream Flow
    Nanaimo River (Cassidy)
    20% MAD: 7.9 m³/sec
    10% MAD: 4 m³/sec