40:
403:
529:
678:. Upstream from Lucky Peak and Arrowrock reservoirs, the river and its tributaries contain excellent populations of wild rainbow trout, mountain whitefish, and bull trout. This is especially true immediately downstream from the outflow of Anderson Ranch reservoir, where the South Fork takes on the characteristics of a classic "tailwater" for over 5 miles (8 km) from the put-in below the dam to Cow Creek Bridge.
59:
722:
450:
383:. The Middle Fork, approximately 52 miles (84 km) in length, rises within 12 miles (19 km) of the North Fork in the southern Sawtooth Wilderness Area in northeastern Elmore County. It flows west-southwest near the town of
485:. The next diversion is for the Ridenbaugh Canal (1878) at Eckert Diversion Dam, immediately above Barber Park, five miles (8 km) from downtown Boise. Wooded through the city, the river is lined by an extensive recreational
621:
proposal, which would have used nuclear explosives to either create large amounts of rockfill aggregate for dam construction, or to induce a landslide that would have much the same effect. Project
Travois was a component of
963:
The Off-Site
Plowshare and Vela Uniform Programs: Assessing Potential Environmental Liabilities through an Examination of Proposed Nuclear Projects,High Explosive Experiments, and High Explosive Construction
642:
and floaters launch at Barber Park and land at Ann
Morrison Park, between major irrigation diversion dams. Several minor diversion weirs are passed as well as several bridges on the 6-mile (10 km) trip.
868:
820:
367:
exceeding 10,000 feet (3,050 m), and is formed by the confluence of its North and Middle forks. The North Fork, 50 miles (80 km) long, rises in the
1061:
465:
to emerge from the foothills southeast of Boise. It passes over several irrigation diversion dams above the city, the first and largest is the century-old
446:, then turns northwest in central Elmore County. It joins the main stream as the southern arm of Arrowrock Reservoir, 20 miles (32 km) east of Boise.
842:
903:
351:. The watershed encompasses approximately 4,100 square miles (11,000 km) of highly diverse habitats, including alpine canyons, forest, rangeland,
777:
1136:
1131:
1111:
1003:
1126:
1121:
1085:
935:
610:
626:. The project was abandoned in 1968 after concerns were raised about radiological contamination, and the seismic safety of downstream dams.
1116:
1029:
768:
560:
474:
457:
Downstream from its confluence with the South Fork, the river flows generally west, adds the major tributary of Mores Creek along
740:
773:
710:
use a variety of flies mimicking the abundant aquatic and terrestrial insects present in the watershed, as well as streamers.
201:
1090:
379:
county line, 60 miles (100 km) northeast of Boise. It flows generally southwest through the remote mountains in the
666:, the river is a coldwater stream and supports a greater variety of fish. The most prevalent species on this section is
1075:
650:
On the lower (warmwater) course of the river, low summer flows and poorer water quality from agricultural runoff limit
828:
126:
801:
559:
on the plain west of what is now Boise. The dams that form the mountain reservoirs were constructed as part of the
332:
1058:
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875:
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466:
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336:
102:
380:
1070:
1007:
502:
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939:
639:
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419:
387:, joining the North Fork to form the Boise River, approximately 15 miles (24 km) southeast of
368:
44:
667:
607:
596:
443:
396:
555:, who explored parts of the river throughout 1813 and 1814. The river is diverted to canals for
509:. At an approximate elevation of 2,100 feet (640 m), it enters the Snake River, the Idaho-
39:
1033:
623:
427:
388:
348:
967:
564:
435:
402:
617:
The Boise River was proposed for 50 years for a dam at Twin
Springs, culminating in a 1966
438:, 65 miles (105 km) east of Boise. It flows generally southwest, descending through a
1065:
655:
635:
618:
572:
528:
490:
486:
961:
Beck, Colleen M.; Edwards, Susan R.; King, Maureen L. (2011-09-01). "Project
Travois".
603:
494:
462:
406:
384:
58:
17:
1100:
691:
671:
590:
535:
518:
392:
799:
U.S. Geological Survey. National
Hydrography Dataset high-resolution flowline data.
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514:
478:
412:
372:
344:
276:
48:
1080:
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962:
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The river was called "Reed's River" in the early 19th century, named after
805:
449:
869:"Reference Series, #171: Early irrigation canals, pre-project ventures"
687:
659:
651:
489:. It flows west across the western end of the Snake River Plain in the
363:
The Boise River rises in three separate forks in the
Sawtooth Range at
1091:
USBR: Major storage reservoirs in the Boise & Payette River basins
985:
Yoman, John (May 1970). "Summary of
Nuclear-Excavation Applications".
634:
The river is a popular destination for floating, specifically on the
522:
510:
439:
971:
1081:
USGS: water quality and biological trends on the lower Boise River
568:
448:
401:
340:
703:
654:
production. This section of river supports a fair fishery for
418:
The 101-mile-long (163 km) South Fork rises in northern
1076:
USGS stream gage, Boise River at
Glenwood Bridge near Boise
647:
is popular above the dam at the Lucky Peak
Reservoir.
469:
for the concrete New York Canal, which terminates at
563:"Boise Project" to provide agricultural irrigation,
578:The major projects' initial completion dates were:
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293:
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98:
89:
81:
73:
68:
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1059:Idaho Department of Water Resources: Boise River
987:Symposium on Engineering with Nuclear Explosives
874:. Idaho State Historical Society. Archived from
279:, about 3.8 mi (6.1 km) from the mouth
698:. Spin-fishermen use roostertail spinners and
966:(Report). Vol. 1. pp. 3-263–3-270.
8:
898:
896:
778:United States Department of the Interior
527:
752:
391:. The main stream flows southwest into
289:1,587 cu ft/s (44.9 m/s)
758:
756:
309:9,140 cu ft/s (259 m/s)
254:4,100 sq mi (11,000 km)
29:
795:
793:
791:
789:
787:
674:, wild rainbow trout, and fingerling
517:and three miles (5 km) south of
7:
686:The Boise River is also popular for
335:. It drains a rugged portion of the
1071:Idaho State University: Boise River
769:Geographic Names Information System
299:66 cu ft/s (1.9 m/s)
843:"Lifeblood of the Treasure Valley"
395:, joining the South Fork from the
25:
347:, as well as part of the western
323:is a 102-mile-long (164 km)
741:List of longest streams of Idaho
720:
57:
38:
1093:- tea cup diagram, current data
1032:. City of Boise. Archived from
909:. City of Boise. Archived from
774:United States Geological Survey
658:, smallmouth bass, and channel
1137:Rivers of Canyon County, Idaho
1132:Rivers of Elmore County, Idaho
1112:Tributaries of the Snake River
1004:"Barber Park: Float the river"
532:Boise Irrigation Project, 1910
195: • coordinates
120: • coordinates
1:
1127:Rivers of Boise County, Idaho
1122:Rivers of Camas County, Idaho
670:, as well as hatchery-reared
90:Physical characteristics
27:River in Idaho, United States
1006:. Ada County. Archived from
234: • elevation
163:3,497 ft (1,066 m)
159: • elevation
1117:Rivers of Ada County, Idaho
992:(Report). pp. 267–268.
821:"Boise River Diversion Dam"
272: • location
185: • location
110: • location
1153:
333:Northwestern United States
305: • maximum
295: • minimum
285: • average
238:2,100 ft (640 m)
904:"Map: Floater rest stops"
584:Boise River Diversion Dam
571:control to Boise and the
467:Boise River Diversion Dam
313:
258:
246:102 mi (164 km)
167:
94:
63:The Boise River watershed
56:
37:
477:Reservoir) southwest of
444:Anderson Ranch Reservoir
432:Sawtooth National Forest
369:Sawtooth Wilderness Area
355:lands, and urban areas.
1030:"Float the Boise River"
736:List of rivers of Idaho
561:Bureau of Reclamation's
501:as it crosses northern
936:"USBR - Boise Project"
810:, accessed May 3, 2011
567:, drinking water, and
539:
454:
415:
217:43.82083°N 117.02611°W
142:43.71333°N 115.63583°W
18:South Fork Boise River
1010:on September 10, 2012
706:and Powerbait, while
531:
461:, and passes through
452:
405:
381:Boise National Forest
47:on the river through
694:and, in the winter,
586:& New York Canal
222:43.82083; -117.02611
147:43.71333; -115.63583
1086:USBR: Boise Project
942:on December 8, 2015
847:Idaho Press-Tribune
549:Pacific Fur Company
442:canyon to fill the
393:Arrowrock Reservoir
213: /
138: /
1064:2019-11-19 at the
1036:on August 14, 2012
802:"The National Map"
668:mountain whitefish
611:Corps of Engineers
597:Anderson Ranch Dam
540:
455:
416:
397:Anderson Ranch Dam
624:Project Plowshare
428:Soldier Mountains
349:Snake River Plain
317:
316:
16:(Redirected from
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938:. Archived from
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827:. Archived from
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804:. Archived from
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662:. Upstream from
565:hydroelectricity
513:border, west of
339:in southwestern
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1107:Rivers of Idaho
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1066:Wayback Machine
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849:. April 1, 2012
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656:largemouth bass
636:Boise greenbelt
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619:Project Travois
573:Treasure Valley
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491:Treasure Valley
424:Smoky Mountains
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1053:External links
1051:
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1021:
995:
977:
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892:
881:on May 6, 2012
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808:on 2012-03-29.
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604:Lucky Peak Dam
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493:and becomes a
463:Lucky Peak Dam
407:Lucky Peak Dam
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764:"Boise River"
759:
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737:
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729:
718:
713:
711:
709:
708:fly fishermen
705:
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697:
693:
692:rainbow trout
690:, mostly for
689:
681:
679:
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673:
672:rainbow trout
669:
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591:Arrowrock Dam
588:
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550:
542:
537:
536:Walter Lubken
530:
526:
524:
520:
516:
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508:
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503:Canyon County
500:
496:
492:
488:
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483:Canyon County
480:
476:
472:
468:
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451:
447:
445:
441:
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411:northeast of
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77:United States
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67:
60:
55:
50:
46:
41:
36:
31:
19:
1038:. Retrieved
1034:the original
1024:
1012:. Retrieved
1008:the original
998:
980:
956:
944:. Retrieved
940:the original
930:
918:. Retrieved
911:the original
883:. Retrieved
876:the original
863:
851:. Retrieved
846:
837:
829:the original
825:www.usbr.gov
824:
815:
806:the original
767:
728:Idaho portal
685:
649:
645:Water skiing
633:
616:
577:
546:
497:with a wide
456:
420:Camas County
417:
371:, along the
362:
353:agricultural
320:
318:
676:brown trout
599:- (S. Fork)
507:Snake River
471:Lake Lowell
453:Boise River
359:Description
329:Snake River
321:Boise River
220: /
178:Snake River
145: /
33:Boise River
1101:Categories
1040:August 12,
1014:August 12,
964:Activities
946:August 12,
920:August 12,
885:August 12,
853:August 12,
747:References
630:Recreation
557:irrigation
499:floodplain
459:Highway 21
389:Idaho City
365:elevations
251:Basin size
208:117°1′34″W
205:43°49′15″N
133:115°38′9″W
130:43°42′48″N
696:steelhead
608:U.S. Army
553:John Reed
551:employee
534:Photo by
487:greenbelt
475:Deer Flat
436:Fairfield
434:north of
325:tributary
263:Discharge
1062:Archived
714:See also
702:such as
473:(a.k.a.
69:Location
45:Floating
688:fishing
682:Fishing
660:catfish
652:fishery
602:1955 –
595:1950 –
589:1915 –
582:1909 –
543:History
505:to the
430:of the
422:in the
385:Atlanta
331:in the
327:of the
74:Country
51:in 2004
640:Tubers
523:Oregon
511:Oregon
440:basalt
377:Elmore
266:
243:Length
99:Source
990:(PDF)
914:(PDF)
907:(PDF)
879:(PDF)
872:(PDF)
704:worms
569:flood
519:Nyssa
515:Parma
479:Nampa
413:Boise
373:Boise
345:Boise
341:Idaho
277:Parma
189:Idaho
173:Mouth
114:Idaho
85:Idaho
82:State
49:Boise
1042:2012
1016:2012
948:2012
922:2012
887:2012
855:2012
700:bait
664:Star
426:and
319:The
968:doi
606:- (
481:in
1103::
895:^
845:.
823:.
786:^
776:,
772:.
766:.
755:^
638:.
575:.
538:.
525:.
521:,
399:.
1044:.
1018:.
974:.
970::
950:.
924:.
889:.
857:.
780:.
613:)
409:,
375:–
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
