Rock Island Creek

Rock Island Creek is 21 km long, and has a stream level of 0.

Map of Rock Island Creek

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Rock Island Creek flows into the sea: 45 km flows in at N 47° 21′ 14″, W 120° 6′ 22″ at OSM node n366082919.

Rock Island Creek has 3 tributaries.

Beaver Creek, which joins it at N 47° 25′ 44″, W 120° 4′ 42″ at OSM node n6457169849, and 16 km of total upstream flows in.

(unnamed), which joins it at N 47° 29′ 57″, W 120° 7′ 17″ at OSM node n6457169809, and 5 km of total upstream flows in.

Bevington Canyon, which joins it at N 47° 28′ 47″, W 120° 5′ 41″ at OSM node n6457169818, and 3 km of total upstream flows in.