7 day bonneville fish count

The good news is the 44,229 adult fall chinook counted at Bonneville Dam from Aug. 1-22 is the third highest count dating back to at least 1938. The record is the 48,817 fish counted in 2013.

7 day bonneville fish count. Counts include both hatchery and wild origin adults. var this_year = today.getYear(); current_year = this_year; other_year = current_year3 or Water Flow & Spill 2020. else { (Nov 02, 2020) Get Bonneville bonneville dam fish count bonneville dam bonneville fish bonneville academy bonneville jr high bonneville fish counts 7 day Columbia River ...

Adult Fish Counts. WILLAMETTE FALLS 05/04/2024. Chinook Adult 49; Chinook Jack 1; Steelhead 134; Unclipped Steelhead 13 ... JOHN DAY DAM 05/05/2024. Chinook Adult 2954; Chinook Jack 115. Posted: May 7, 2024, 12:55 am ... Chinook Adult 248; Chinook Jack 10; Steelhead 7; Unclipped Steelhead 4. Posted: May 7, 2024, 12:55 am. LITTLE …

The five-day average visibility at Bonneville Dam is 4.6 feet compared to the five-year average of 3.9 feet. Adult Chinook passage at Bonneville Dam through June 1 totals 149,031 fish, which is 129% of the 10-year (2012-21) average cumulative count and 210% of the 5-year (2017-21) average for this date. 31 to review the upriver spring Chinook ...2023 Fish Passage Plan Bonneville Dam VERSION: 1-MAR-2023 BON-1 Bonneville Dam * River Mile (RM) Columbia River – RM 146.1 . Reservoir . Lake Bonneville ... April – September: 1.5 ft/hour, 4 ft/day : October – March: 3 ft/hour, 7 ft/day : Powerhouse Length (ft) PH1: 1,027 ft : PH2: 986 ft : Powerhouse Hydraulic Capacity (kcfs) PH1: 136 ...The daily counts certainly bounced up and down last week, but never dropped below 2,900 fish which is a good thing. In fact the highest count of the year was yesterday at 7,402 fish. This brings the total count for adult spring Chinook Salmon (March 15 to May 2) to 51,480 fish which is the best since 2016, and the fourth best when …The total lamprey passage for Rocky Reach Dam, with the translocated fish included, is 8,658 lamprey. In 2022, Grant County PUD trapped 2,300 adult lamprey at Priest Rapids Dam and transported/released 1,500 of the fish upstream of Rock Island Dam. Douglas County PUD transported/released the remaining 800 lamprey upstream of Wells Dam.Based on this information, the second week of September is when the fish counts at Lower Granite Dam typically peak, and once the counts peak, they typically stay up for two to three weeks. Based on the adult Chinook Salmon counts that have occurred at Bonneville Dam for the past five days (11,000 to 21,000), the fishing should once again …Since the fall of 1991 all counts have been conducted from a 24 hour video camera. The Oregon Department of Fish and Wildlife maintains a fish counting station at Winchester Dam, located approximately 118 river miles from the Pacific Ocean, near the town of Roseburg on the North Umpqua River. Biologists use the fish counts to monitor ... We would like to show you a description here but the site won’t allow us.

STEVENSON, Wash. — Some fish counts are down at Bonneville Dam this year, while others are up compared to the 10-year average.If you know how to start fish farming you can have a profitable aquaculture operation. Learn about how to start fish farming in this article. Advertisement Though fish farming is b...The 4,584 summer chinook over Bonneville on Monday, was the largest single day number this month, and was well ahead of last year’s 1,777, and the ten year average for June 26 of 2,209.Day, night, and winter fish counts from 15 Corps fishladders are reported on these pages. Day fish counts (4 a.m. - 8 p.m. PST each day from April 1 through Oct. 31 each year) are taken by fish counters looking directly into the fishladders. They count the fish passing by 50 minutes each hour.We would like to show you a description here but the site won’t allow us.We would like to show you a description here but the site won’t allow us.I identified the day of the month and the day that the Bonneville springer count went over 1,000 fish. I just used that number as a guide to mark the beginning of the big pulse of fish. The 20 years of data showed the following (degrees centigrade): 6 to 7 degrees C (42.8-44.6 F) - 1 year 7 to 8 degrees C (44.6-46.4 F) - 2 years

Summer Chinook expectations have also been raised, from 56,300 to 66,800. There’s just something about June 26 at Bonneville when it comes to sockeye. Yesterday saw the second highest daily count ever at the lowest Columbia River dam, 40,584 – a figure that is just 1,000 fish shy of the all-time high mark set 10 years ago that same day …Bonneville Dam provided on August 21 (91,300 total A-Index fish including 34,000 unclipped fish). TAC updated the total B-Index steelhead run size to 24,100 including 6,000 unclipped fish. o TAC updated the upriver Chinook run size expectations to 394,000 URBs, 64,000 PUBs and 155,000 BPH stock fish at the Columbia River mouth. MANAGEMENT ...Jan 1, 2024 · From January 1, 2024 - August 17, 2024. Information. To view passage at Bonneville or Lower Granite Dam go to: Corps of Engineers Fish Reporting Site. Information on numbers of steelhead crossing the Columbia and Snake River dams is taken from data posted by the United States Army Corps of Engineers, and is updated during the counting season. Counts of Summer Steelhead by Run Year at Nine Columbia and Snake River Dams, June 1-May31, 1938-2002 continued. Year Bonneville1 The Dalles John Day McNary Priest Rapids Ice Harbor Lower Monumental Little Goose2 Lower Granite. 1965-66 1966-67 1967-68 1968-69 1969-70.

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72.5. 40.20. 18. 12.4. * Miscellaneous Flow includes fish ladders, PH1 sluiceway, navigation lock, PH2 DSM, UMT, and PH2 corner collector (B2CC). When all routes are in operation (March-August), total Misc Flow will be ~12.4 kcfs. Flow through the B2CC is ~5 kcfs, so fluctuations of +/-5 kcfs at any time of year indicate the B2CC is open/closed.Jul 12, 2022 · The latest count shows 591,134 sockeye have passed Bonneville Dam through July 11 with daily counts only recently declining below 10,000 fish per day. The modern-day record passage at Bonneville Dam of 614,179 set in 2014 still stands, but sockeye are expected to continue to return in good numbers for another week or two, so the record could ... The Corps’ Portland District counted more than 350,000 total Chinook, with single-day numbers setting new benchmarks as well. “Fish have been counted at Bonneville Dam since it began operating in 1938, but we have never seen numbers like the 68,000 Chinook that passed the dam September 9,” Bonneville Dam senior fish biologist Ben Hausmann ...Fish oil has many heart health benefits, but research says it may also help ease anxiety. Fish oil has many physical and mental health benefits, one of which may be to help reduce ...The five-day average visibility at Bonneville Dam is 4.6 feet compared to the five-year average of 3.9 feet. Adult Chinook passage at Bonneville Dam through June 1 totals 149,031 fish, which is 129% of the 10-year (2012-21) average cumulative count and 210% of the 5-year (2017-21) average for this date. 31 to review the upriver spring Chinook ...Fish oil has many heart health benefits, but research says it may also help ease anxiety. Fish oil has many physical and mental health benefits, one of which may be to help reduce ...

(541) 296-4111 205 E. Jefferson, The Dalles, OR [email protected] Through Thursday, 75,840 adult salmon had been counted ascending Bonneville's fish ladders. That compares well with the 10-year average count through April 22 -- 60,426. And it's actually better than the 58,632 count through April 22, 2002. The fish eventually arrived for a total 2002 return of 295,100 -- the second-largest return since …Bonneville Dam fish count. Friday — 2 spring chinook, 133 steelhead. Saturday — 1 spring chinook, 69 steelhead. Sunday — 2 spring chinook, 59 steelhead. Streamflow: 320,500 cubic feet per ... We would like to show you a description here but the site won’t allow us. Boat ownership can be an exhilarating experience, whether you’re cruising along the open waters or enjoying a day of fishing. However, like any valuable asset, boats can also be ta...The current five-day average water temperature at Bonneville Dam is 68°F which is the same as the five-year average. The five-day average visibility at Bonneville Dam is 7 feet which is also the same as the five-year average. STOCK STATUS ... • Coho counts at Bonneville Dam through September 19 total 85,803 adult early stock CohoThe 4,584 summer chinook over Bonneville on Monday, was the largest single day number this month, and was well ahead of last year’s 1,777, and the ten year average for June 26 of 2,209.Sum Adult Passage for None Selected Species Selected Years. Cumulate Counts for. Adult Passage Chinook 10YrAvg Jack Chinook 10YrAvg Steelhead 10YrAvg Steelhead-Wild … Day, night, and winter fish counts from 15 Corps fishladders are reported on these pages. Day fish counts (4 a.m. - 8 p.m. PST each day from April 1 through Oct. 31 each year) are taken by fish counters looking directly into the fishladders. They count the fish passing by 50 minutes each hour. We would like to show you a description here but the site won’t allow us. RIVER CONDITIONS. • Current Columbia River water temperature at Bonneville Dam (38°F) is the same as the five-year average for this time in February. The five-day average outflow is about 130 kcfs, which is lower than the recent 5-year average of 180 kcfs. The five-day average visibility is 6.4 feet which is higher than the five-year average ...

Check out the latest Chinook and steelhead counts at Leaburg Dam. The fish counting station at Leaburg Hatchery is operated by the U.S. Army Corps of Engineers, which posts fish count information. Go to Leaburg Dam fish counts. View historic fish …

Sep 20, 2023 · To date, the 2023 run of adult fall Chinook that started Aug. 1 is a strong return, tracking above the 5- and 10-year averages, and the peak count of 41,510 on Sept. 1 is the fifth highest on record. Passage of fall Chinook at Bonneville Dam though Sept. 19 totals 454,249 adult-sized fish and 48,454 jack sized fish. The Bonneville Dam Fish Count is a critical part of fish management along the Columbia River and its tributaries. This count is intended to improve fisheries, help …2023 Fish Passage Plan Bonneville Dam VERSION: 1-MAR-2023 BON-1 Bonneville Dam * River Mile (RM) Columbia River – RM 146.1 . Reservoir . Lake Bonneville ... April – September: 1.5 ft/hour, 4 ft/day : October – March: 3 ft/hour, 7 ft/day : Powerhouse Length (ft) PH1: 1,027 ft : PH2: 986 ft : Powerhouse Hydraulic Capacity (kcfs) PH1: 136 ...#5 fishway to boundary markers below Klickitat Salmon hatchery: the daily salmon limit is 6 fish, of which only 1 may be an adult. Fishery Reports: Lower Columbia mainstem from Bonneville to Astoria – 781 salmonid boats and 157 Washington bank rods were tallied during Saturday’s (3/27) effort count. Mainstem Columbia River Salmon/Steelhead:Day, night, and winter fish counts from 15 Corps fishladders are reported on these pages. Day fish counts (4 a.m. - 8 p.m. PST each day from April 1 through Oct. 31 each year) …bonneville dam fish counts. Posted on March 4, 2023 by . non prosecution agreement ...Live Fish Data. Information on regional escapement and population runs sizes is shown below. These graphs are interactive (e.g. you can filter by a specific population and view … Foster Dam. Leaburg Dam. North Santiam - Minto Fish Facility - Upper and Lower Bennett Dams. Oregon Hatchery Research Center. Rogue River - Seine Counts at Huntley Park - Cole Rivers Hatchery Collection Pond Tally. Sherars Falls. Three Mile Falls Dam, Umatilla River. Willamette Falls Fish Passage. Winchester Dam - Umpqua River. Although not as high as the peak 68,000 day earlier this month, this week’s daily adult chinook counts are still remarkably high: 21,370 on Monday, 18,896 on Tuesday and 23,268 on Wednesday. To put these numbers in perspective, last year’s count as of Sept. 18 was 285,330 adult fall chinook, with the 10-year average for the run at 308,081.From 1993 to 2020, a total of 186 backpack electrofishing surveys were conducted across 34 index reaches to monitor abundance of Bonneville cutthroat trout and nonnative …

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As defined in the annual Fish Passage Plan, the U.S. Army Corps of Engineers has the important responsibility of enumerating adult salmon, steelhead, shad, lamprey, and other migratory fishes passing the hydroelectric facilities that they manage. These facilities include Bonneville, The Dalles, John Day, and McNary dams on the Columbia River ...We would like to show you a description here but the site won’t allow us.Apr 22, 2024 · 1658 posts · Joined 2000. #8 ·Apr 26, 2024. Test fishing has lagged behind last year; closer to 2021 where Bonneville count ended up at 87k. Still time though. "I don't trust everything I read when it comes to that darth." 72.5. 40.20. 18. 12.4. * Miscellaneous Flow includes fish ladders, PH1 sluiceway, navigation lock, PH2 DSM, UMT, and PH2 corner collector (B2CC). When all routes are in operation (March-August), total Misc Flow will be ~12.4 kcfs. Flow through the B2CC is ~5 kcfs, so fluctuations of +/-5 kcfs at any time of year indicate the B2CC is open/closed.Since my last update, Chinook Salmon counts at Bonneville Dam have picked up. I have updated the figure below so it now shows daily dam counts of adult spring Chinook Salmon up through May 2 (red line) in comparison to last year’s return (solid black line) and the 10-year average (dotted black line).Information. To view passage at Bonneville or Lower Granite Dam go to: Corps of Engineers Fish Reporting Site. Information on numbers of steelhead crossing the Columbia and Snake River dams is taken from data posted by the United States Army Corps of Engineers, and is updated during the counting season. Counts include wild and hatchery origin fish.Sep 20, 2023 · To date, the 2023 run of adult fall Chinook that started Aug. 1 is a strong return, tracking above the 5- and 10-year averages, and the peak count of 41,510 on Sept. 1 is the fifth highest on record. Passage of fall Chinook at Bonneville Dam though Sept. 19 totals 454,249 adult-sized fish and 48,454 jack sized fish. This brings the total count for adult spring Chinook Salmon (March 15 to May 2) to 51,480 fish which is the best since 2016, and the fourth best when compared to the previous 10 years. One thing to realize is typically the spring Chinook return over Bonneville Dam isn’t even half complete by this date.The Corps’ Portland District counted more than 350,000 total Chinook, with single-day numbers setting new benchmarks as well. “Fish have been counted at Bonneville Dam since it began operating in 1938, but we have never seen numbers like the 68,000 Chinook that passed the dam September 9,” Bonneville Dam senior fish biologist Ben Hausmann ...Jul 12, 2022 · The latest count shows 591,134 sockeye have passed Bonneville Dam through July 11 with daily counts only recently declining below 10,000 fish per day. The modern-day record passage at Bonneville Dam of 614,179 set in 2014 still stands, but sockeye are expected to continue to return in good numbers for another week or two, so the record could ... We would like to show you a description here but the site won’t allow us.Sum Adult Passage for None Selected Species Selected Years. Cumulate Counts for. Adult Passage Chinook 10YrAvg Jack Chinook 10YrAvg Steelhead 10YrAvg Steelhead-Wild 10YrAvg. Coho 10YrAvg Jack Coho 10YrAvg Sockeye 10YrAvg Lamprey 10YrAvg Shad 10YrAvg Chum 10YrAvg. Multiple selections allowed. ….

We would like to show you a description here but the site won’t allow us.The current five-day average water temperature at Bonneville Dam is 57°F, compared to the five-year average of 56°F. The five-day average visibility at Bonneville Dam is 2.8 feet compared to the five-year average of 4.1 feet. STOCK STATUS.In today’s fast-paced world, every penny counts. Whether you’re a frequent road-tripper or just someone who commutes to work every day, fuel expenses can add up quickly. That’s whe...222,176. 2001-2002. 255,723. 12,743. 268,466. Bonneville Dam run counted from July 1 to December 31. Lower Granite Dam run counted from July 1 to December 31 (Fall) and March 1 to June 30 (Spring). Most of the steelhead that are bound for Idaho pass Bonneville Dam between July 1 and October 31.Adult Passage Counts; Bonneville Adult Spring Chinook; Bonneville Adult Steelhead; Spring Spill Chinook Fallback; River Environment; Summer Water Temperature; moreIf you know how to start fish farming you can have a profitable aquaculture operation. Learn about how to start fish farming in this article. Advertisement Though fish farming is b...Bottom fishing is an investment strategy in which investors seek out securities whose prices have recently dropped and are considered undervalued. Bottom fishing is an investment s...Bonneville Dam fish count September 1st 4980 Views 11 Replies 7 Participants Last post by Swifty27 , Sep 6, 2012 Jump to Latest kuz Discussion starter · Sep 2, 2012 (Edited) 7 day bonneville fish count, Lake Washington salmon counts. Lake Washington salmon have been counted each year since 1972 as they enter freshwater at the Hiram M. Chittenden Locks -- also known as the Ballard Locks -- on Seattle's Lake Washington Ship Canal. Currently, the Washington Department of Fish and Wildlife and Muckleshoot Indian Tribe staff conduct the counts ..., Jun 30, 2023 · Information. To view passage at Bonneville or Lower Granite Dam go to: Corps of Engineers Fish Reporting Site. Information on numbers of steelhead crossing the Columbia and Snake River dams is taken from data posted by the United States Army Corps of Engineers, and is updated during the counting season. Counts include wild and hatchery origin fish. , It takes most of the day to accurately review one day of fish passage on tape when the counts are high. ... NOAA's LPS lamprey counts at Bonneville for 2011 are not available to the public until motion trigger images and data logger tallies can be compared to resolve the status of lamprey passage during data gaps and anomalous data series. This ..., A joint “fact sheet” released by Washington and Oregon fisheries shows the fall chinook return this season is the sixth highest cumulative adult fish count to date in the past 10 years. The Bonneville Dam passage through Thursday (Sept. 9) totals 215,653 adult and 35,203 jack fall chinook., They have been spilling at Bonneville for 9 days, the water temperatures are good - where are the fish? As of Saturday the 16th the passage at Bonneville is 3000 below the 10 year average and 12,000 behind the counts last year. Looks like next week is a make or break for this years springer run., May 10, 2022 · Outflow from Bonneville Dam stabilized on May 9 and the daily count increased to 3,530 fish. This brings the total count for adult spring Chinook Salmon at Bonneville Dam (March 15 to May 9) to 90,060 fish which is the best since 2016, and the fourth best when compared to the previous 10 years. The spring Chinook return over Bonneville Dam is ... , I think the one major change in the last decade has to be the warming of the ocean and rivers. That blob took its toll. again, I’m clearly speculating. It’s just hard (and frustrating) to actually witness the decline. I look at those numbers each day and hope to see a 1,000 fish day and it’s just not happening. Jake, Live Fish Data. Information on regional escapement and population runs sizes is shown below. These graphs are interactive (e.g. you can filter by a specific population and view data via hover). Data is from WDFW and Grant PUD (via Columbia River DART) and accessible by clicking on the links or graphs. Graphs were developed by UCSRB., Willamette Falls Fish Counts. Fish counting through Willamette Falls fishway occurs at the main viewing window. Video cameras and time lapsed video recorders are used to record fish passage 24 hrs/day, 365 days/year. Our schedule for reviewing the tapes is Monday through Friday. The first fish ladder at Willamette Falls was constructed in 1885., Although not as high as the peak 68,000 day earlier this month, this week’s daily adult chinook counts are still remarkably high: 21,370 on Monday, 18,896 on Tuesday and 23,268 on Wednesday. To put these numbers in perspective, last year’s count as of Sept. 18 was 285,330 adult fall chinook, with the 10-year average for the run at 308,081., Salmon migrate up the Columbia River, between Washington and Oregon states, June 19, 2020. These fish are passing by a "fish window" at Bonneville Lock and Dam, which the U.S. Army Corps of Engineers, Portland district built and still operates. Bonneville was the first federal lock and dam on the Columbia and Snake rivers. The project’s first powerhouse, spillway and original navigation lock ... , A joint “fact sheet” released by Washington and Oregon fisheries shows the fall chinook return this season is the sixth highest cumulative adult fish count to date in the past 10 years. The Bonneville Dam passage through Thursday (Sept. 9) totals 215,653 adult and 35,203 jack fall chinook., This brings the total count for adult spring Chinook Salmon (March 15 to May 2) to 51,480 fish which is the best since 2016, and the fourth best when compared to the previous 10 years. One thing to realize is typically the spring Chinook return over Bonneville Dam isn’t even half complete by this date., The five-day average visibility at Bonneville Dam is 5.6 feet compared to the five-year average of 3.8 feet. STOCK STATUS. Adult Chinook passage at Bonneville Dam through May 17 totals 121,042 fish, which is 134% of the 10-year (2012-21) average cumulative count and 258% of the 5-year (2017-21) average for this date., Pre-season forecasts suggest there may not be enough fish returning in 2024, but we will be monitoring returns closely in the coming weeks.‌ Steelhead fishing closed on April 30 and will reopen on September 1, 2024. Last updated 5/1/24.‌ WILLOW CREEK RESERVOIR: trout, crappie, bass‌ No recent reports., Apr 1, 2024 · Cumulatively, the chinook run at Bonneville Dam this year is 98.7% of the 10-yr/avg. The cumulative jack run this year is 85.7% of the 10-yr/avg. At Lower Granite Dam, the cumulative chinook run this year is 106.4% of the 10-yr/avg. The cumulative jack run this year is 64.8% of the 10-yr/avg. Last update: Nov 20, 2023 16:18:44 PST , Fish counts have been far higher than expected at Bonneville and the run prediction jumped this week from 122,900 to 161,800, allowing the states to assign more …, We would like to show you a description here but the site won’t allow us. , Fish that has been defrosted in the refrigerator will last for 1 to 2 days if kept in the refrigerator. If the fish is not cooked within 1 to 2 days, it can be safely refrozen. The..., In order to have a successful shad fishing trip, the shad fish count needs to be above at least 50,000 a day. This might seem like a high number but considering the size of the Columbia River, the daily shad count needs to be well over 50k fish per day. A good number is when it’s over 100k. Lamiglas Insane Surf Review., The Bonneville Dam Fish Count is a critical part of fish management along the Columbia River and its tributaries. This count is intended to improve fisheries, help support fish habitat, and provide data for the management and harvest of healthy populations of various species of salmon and steelhead., www.fpc.org. 7 Day and YTD Adult Counts. The Fish Passage Center (FPC) provides current and historic data on salmon and steelhead passage in the main stem Snake and Columbia river basins. Data from the Smolt Monitoring Program (SMP) is intended to provide the information basis for federal, state and tribal recommendations for fish passage ..., THE FISH COUNT: Bonneville Dam Data through Nov 19 Daily :: Cumulative: Lower Granite Dam Data through Nov 18 Daily :: Cumulative: Chinook: Jacks: Chinook: Jacks: 2023: ... Cumulatively, the chinook run at Bonneville Dam this year is 98.7% of the 10-yr/avg. The cumulative jack run this year is 85.7% of the 10-yr/avg., Chinook Dam Counts | Idaho Fish and Game. Home. Fishing. Chinook Salmon Fishing. Chinook Dam Counts. Bonneville/Lower Granite Dams. 2023/2024 …, In today’s fast-paced world, every minute counts, especially when it comes to traveling. Long gone are the days of waiting in long lines at the airport just to check-in for your fl..., The document provides information about different fish species that can be seen passing through the Bonneville Fish Cam located at Bonneville Dam on the Columbia River. It describes the fish cam feed and explains that it allows viewers to see migrating fish use the dam's fish ladder. Key fish species summarized include Chinook salmon, coho salmon, lamprey, sockeye salmon, steelhead, and white ..., PINNIPED PREDATION ON ADULT SALMONIDS AND OTHER FISH IN THE BONNEVILLE DAM TAILRACE, 2021. U.S. Army Corps of Engineers, Portland District, Fisheries Field Unit. ... an average of 29.6 ± S.D. 13.3 SSLs each day. CSLs were not observed during this period. F ish predation ... Passage1 counts of Chinook Salmon …, Day, night, and winter fish counts from 15 Corps fishladders are reported on these pages. Day fish counts (4 a.m. - 8 p.m. PST each day from April 1 through Oct. 31 each year) …, On April 1, live fish counting resumes at all 8 Columbia River and Snake River Corps dams with fish ladders: from April through October each year for 16 hours each day, fish counters working at each fish ladder look directly into the fish ladders to count the fish passing by. Bonneville, The Dalles, John Day, McNary, Ice Harbor, Lower ..., Lake Washington salmon counts. Lake Washington salmon have been counted each year since 1972 as they enter freshwater at the Hiram M. Chittenden Locks -- also known as the Ballard Locks -- on Seattle's Lake Washington Ship Canal. Currently, the Washington Department of Fish and Wildlife and Muckleshoot Indian Tribe staff conduct the counts ..., BONNEVILLE Fish Counts. Jump to Latest Follow 1K views 3 replies 3 participants last post by chuck 'n' duck Jun 12, 2002. A. Adam Discussion starter 174 posts ..., Since my last update on 4/20/2024, fish counts at Bonneville Dam picked up considerably, peaked on May 3 at almost 6,000 adult fish, and then have dropped off (see figure below). We need these counts to pick back up or at least stabilize for a few more days for us to achieve or exceed our preseason forecast., 2022 Fish Passage Plan Bonneville Dam VERSION: 1-MAR-2022 BON-1 Bonneville Dam * River Mile (RM) Columbia River – RM 146.1 . Reservoir . Lake Bonneville ... April – September: 1.5 ft/hour, 4 ft/day : October – March: 3 ft/hour, 7 ft/day : Powerhouse Length (ft) PH1: 1,027 ft : PH2: 986 ft : Powerhouse Hydraulic Capacity (kcfs) PH1: 136 ...