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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
    Bella Coola River (Hagensborg)
    20% MAD: 23.9 m³/sec
    10% MAD: 12 m³/sec
  • Stream Flow
    Tastsquan Creek (Bella Coola)
    20% MAD: 0.445 m³/sec
    10% MAD: 0.223 m³/sec
  • Stream Flow
    Salloomt River
    20% MAD: 1.8 m³/sec
    10% MAD: 0.887 m³/sec
  • Stream Flow
    Nusatsum River
    20% MAD: 3.4 m³/sec
    10% MAD: 1.7 m³/sec
  • Stream Flow
    Atnarko River
    20% MAD: 6 m³/sec
    10% MAD: 3 m³/sec
  • Stream Flow
    Bella Coola River (Burnt Bridge Creek)
    20% MAD: 18.6 m³/sec
    10% MAD: 9.3 m³/sec
  • Stream Flow
    Clayton Falls Creek
    20% MAD: 1.3 m³/sec
    10% MAD: 0.627 m³/sec
  • Stream Flow
    Bella Coola River (Hammer Creek)
    20% MAD: 23.3 m³/sec
    10% MAD: 11.6 m³/sec
  • Stream Flow
    Dean River (Ocean Falls)
    20% MAD: 26.7 m³/sec
    10% MAD: 13.4 m³/sec
  • Stream Flow
    Nascall River
    20% MAD: 13.4 m³/sec
    10% MAD: 6.7 m³/sec
  • Stream Flow
    Dean River (Tanswanket Creek)
    20% MAD: 3.7 m³/sec
    10% MAD: 1.9 m³/sec
  • Stream Flow
    Dean River (Anahim Lake)
    20% MAD: 0.211 m³/sec
    10% MAD: 0.105 m³/sec