Category:John Day Dam

**John Day Dam**
	concrete gravity run-of-the-river dam on the Columbia River in Oregon and Washington, United States
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Instance of	dam; lock; hydroelectric power station;
Location	Columbia River; Washington; Oregon; United States of America;
Inception	1959;
Nominal power output	2,160 megawatt (nameplate capacity);
Length	1,719 m;
Drainage basin	Columbia Basin;
Reservoir created	Lake Umatilla;
	45° 42′ 59.04″ N, 120° 41′ 38.4″ W
Authority file
	Q689531; Structurae structure ID: 20031309
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; WikiShootMe; OpenStreetMap; Search depicted;

Media in category "John Day Dam"

The following 22 files are in this category, out of 22 total.

1966 The John Day Dam on the Columbia River, seen from the Oregon (USA) side.jpg 2,652 × 1,757; 1.35 MB
A view Mt Hood and John Day Dam at I84.jpg 4,080 × 3,072; 2.07 MB
A view Mt Hood and John Day Dam, Oregon.jpg 4,080 × 3,072; 1.82 MB
Crop of ISS067-E-175520 John Day Dam on the Columbia River along the border of Washington state and Oregon (cropped).jpg 348 × 232; 56 KB
Dam and Fishing Platform (Sherman County, Oregon scenic images) (sheDA0203).jpg 488 × 324; 35 KB
Dam and Fishing Platform (Sherman County, Oregon scenic images) (sheDA0204a).jpg 488 × 324; 23 KB
ISS067-E-175520 John Day Dam on the Columbia River along the border of Washington state and Oregon.jpg 5,568 × 3,712; 3.31 MB
JhnDyDam1.jpg 720 × 471; 91 KB
JhnDyDam3.jpg 393 × 261; 39 KB
John Day 844.jpg 973 × 768; 486 KB
John Day Dam (10488728284).jpg 2,048 × 1,536; 790 KB
John Day Dam (Sherman County, Oregon scenic images) (sheDA0205).jpg 488 × 324; 34 KB
John Day Dam - juvenile fish bypass (11955637195).jpg 2,000 × 3,008; 6.18 MB
John Day Dam - juvenile fish bypass 2 (11955637565).jpg 3,008 × 2,000; 6.3 MB
John day dam 1998 COE.jpg 500 × 320; 58 KB
John Day Dam 2 (11955932233).jpg 2,886 × 1,816; 5.34 MB
John Day Dam fish ladder.jpg 720 × 480; 173 KB
John Day Dam on the Columbia River, Washington (4866941360).jpg 768 × 604; 227 KB
JohnDayDam.jpg 640 × 380; 65 KB
Lake Umatilla....JPG 3,888 × 2,592; 4.31 MB
THE JOHN DAY DAM VIEWED FROM THE WASHINGTON SIDE OF THE COLUMBIA RIVER, LOOKING TOWARDS THE OREGON SHORE - NARA - 548150.jpg 3,000 × 2,012; 861 KB
THE JOHN DAY DAM WITH MARTIN MARIETTA ALUMINUM PLANT IN BACKGROUND - NARA - 548013.jpg 2,041 × 3,000; 770 KB