United States • Washington

Mattoon Lake


MATTOON LAKE

STREAMFLOW LEVELS
Streamgauge Streamflow
Yakima River At Umtanum
USGS 12484500 		1,870 cfs
Ahtanum Creek At Union Gap
USGS 12502500 		156 cfs
Entiat River Near Ardenvoir
USGS 12452800 		1,510 cfs
Chelan River At Chelan
USGS 12452500 		90 cfs
Columbia River Below Priest Rapids Dam
USGS 12472800 		112,000 cfs
Chiwawa River Near Plain
USGS 12456500 		1,550 cfs
Yakima River Above Ahtanum Creek At Union Gap
USGS 12500450 		4,150 cfs

Nearby Camping
Location Campsites Reservations Toilets Showers Elevation
Fiorito Ponds - WDFW Numerous 1,435 ft
Roza - Yakima River Canyon Numerous 1,248 ft
Lmuma Creek - Yakima River Canyon Numerous 1,274 ft
Umtanum - Yakima River Canyon Numerous 1,386 ft
Big Pines - Yakima River Canyon Numerous 1,258 ft

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