7 day bonneville fish count

This video shows the fish counter at Bonneville Lock and Dam. The Bonneville Lock and Dam was constructed on the Columbia River by the Portland District of t...

7 day bonneville fish count. 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.

Bonneville fish count. Jump to Latest Follow 4K views 5 replies 5 participants last post by Eagle Spirit Apr 26, 2010. TerryG Discussion starter 355 posts · Joined 2009 Add to quote; Only show this user #1 · Apr 26, 2010. Are they counting fish that pass thru the dam at night? I just hope they are not going to bring out the Ouija board …

• The forecast for the combined A/B -Index steelhead return to Bonneville Dam totals 9 6,800 fish, including 33,500 unclipped ( 28,500 wild) fish. The A-Index forecast is 100% and the B- Index forecast is 34% of their respective recent 5-year averages. • Counts of steelhead at Bonneville Dam during July 1-25 total 9,767 fish, which is 48% ofOutflow 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 ...However, through June 29, the number exceeded expectations, with nearly 344,000 sockeye salmon counted at the Bonneville Dam — the highest count in the past 10 years, according to a news releaseI 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. JakeFish counts. Lake Washington sockeye 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 cooperatively ...Smolt Index Metadata, FPC (external link) The DART Smolt Index Columbia Basin "Quick Look" Summary presents current Smolt Index with the ten year averages at Lower Granite, Little Goose, McNary, and Bonneville dams. Sampling at Lower Monumental, Rock Island, and John Day ended in 2021. Updated daily.Singing fish are silly, but there is an amazing amount of technology inside them -- they are really simple robots! Find out how singing fish work. Advertisement Lately it seems tha...The (5-yr ave) 50% passage date at Bonneville Dam is May 7. Current outflow at Bonneville Dam is 327 kcfs which is higher than the 5-year average of 246 kcfs. Water temperature currently measures 52° F which is higher than average of 49° F. Visibility is about four feet which is similar to average.

Mercury in CFLs and fish are the best known sources of mercury exposure. Learn about mercury in CFLs and fish and find out which should cause more concern. Advertisement With all t...June 30, 2022. CLACKAMAS, Ore.— Fishery managers from Oregon and Washington added 13 days of summer Chinook fishing below Bonneville Dam starting …StreamNet helps promote information sharing and access to standardized indicators that inform National Oceanic and Atmospheric Administration-Fisheries status reviews, Northwest Power and Conservation Council's Columbia River Basin Fish and Wildlife Program, Bonneville Power Administration, resource managers, and the public View the Daily 2023 Bonneville Adult Passage counts. Click on a Species followed by the symbol to view the DART Adult Passage Data Inventory for the Species at Bonneville for all years, including: number of data points, day range of data, and annual count. Bonneville Steelhead (6/1-12/31) Adult Passage with 10 Year Average How long a fish can live out of water depends on the species of fish, as some fish can survive for up to a few days while others can only survive for minutes. The fish that can sur...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, …We would like to show you a description here but the site won’t allow us.McNary Dam Fish Counts. Columbia river lake umatilla. McNary Dam is the last dam before returning fish can enter the Snake River or the Hanford Reach section of the upper Columbia River. Fish are counted from Apr 1 – Feb 28, with the month of March as the only “hole” in the counting schedule. McNary Dam Steelhead Counts.

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.Please continue to check back on our website for further details about when and where you can view the fish cams in the future. Erica Jensen. Public Affairs Specialist. U.S. Army Corps of Engineers, Portland District. P.O. Box 2946. Portland, OR 97204-2946. Phone: (503) 808-4516 or (503) 808-4510. Fax: (503) 808-4515.2023 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 ...Dark Mode; Light Mode; menuAccess predictions of fish and river conditions in real-time and for historical dates. ... Historically, forecast locations included John Day and Rock Island dams. Please see Chelan Passage Counts forecasts for current Rock ... Forecasts are based on visual adult passage counts at Bonneville Dam. Current Predictions: 2024-05-07 ...Sep 3, 2020 · It is the seventh lowest count to date in the last 10 years. Passage of the total run at Bonneville Dam (July–October) is typically 71% complete by September 2 (recent 10-year average). The count of unclipped steelhead since July 1 totals 3 1,305 fish which is the 4. th. lowest cumulative count to date in the last 10 years. The ad-clip rate

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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.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 ...For data collection, the Spring Chinook run timing at Bonneville Dam IS April 1 – May 31. Total passage of Spring Chinooks at Bonneville Dam since 1938 = 8,555,137 (div) 83-years = 103,074. The average annual Spring Chinook run size is: 103,074. The largest and smallest annual run sizes: Largest: 2001=393,027 Smallest: 1995=10,293.When it comes to enjoying outdoor activities at Lake Ozark, knowing the current water temperature is essential. Whether you are planning a day of fishing, swimming, or boating, und...We would like to show you a description here but the site won’t allow us.

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 ...StreamNet helps promote information sharing and access to standardized indicators that inform National Oceanic and Atmospheric Administration-Fisheries status reviews, Northwest Power and Conservation Council's Columbia River Basin Fish and Wildlife Program, Bonneville Power Administration, resource managers, and the publicThe 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 ...May 8, 2024 · 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. 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 …STEVENSON, Wash. — Some fish counts are down at Bonneville Dam this year, while others are up compared to the 10-year average.October 17. 1,617. 79,531. 150,670. 170,222. Counts include wild and hatchery origin fish. Most steelhead bound for Idaho cross Bonneville Dam between July 1 and October 31. Information on numbers ...Fish counts at Bonneville Dam are an important tool in understanding the health and wellbeing of fish, as well as in informing management decisions. Fish counting at Bonneville Dam is regulated by the United States Army Corps of Engineers (USACE).The 2009 wild steelhead count exceeds 85% of the total steelhead counts prior to the 33-year period before 1970. In the 2009 number, what is not taken into account are the effects of the Boldt Decision that was made in 1974, which gave Native Americans rights to harvest 50% of the Columbia River anadromous fish upstream of Bonneville Dam.

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 ...

Signs of life! After weeks of refusing to crank over given the relatively large forecast, the spring Chinook count at Bonneville fired up the past two days with a combined 10,310 fish, giving hope that this year’s upper Columbia run is just woefully tardy due to a mix of environmental conditions. Stable flows out of the dam could yield more …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 ...We would like to show you a description here but the site won’t allow us.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)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.Columbia River DART (Data Access in Real Time) DART Adult Passage Counts Monthly Summary for All Species. Data Courtesy of U.S. Army Corps of Engineers, NWD and Chelan, Douglas, and Grant County PUDs, Yakima Klickitat Fisheries Project, Colville Tribes Fish & Wildlife (OBMEP), Oregon Department of Fish & Wildlife, Washington Department of Fish ...Lower Columbia mainstem Longview upstream to Bonneville Dam – 176 salmonid boats and 66 Washington bank rods were tallied during Saturday’s (8/7) flight count. Mainstem Columbia River Salmon/Steelhead: Sec 1 (Bonneville) – 11 bank anglers had no catch. 2 boats/4 rods had no catch.The (5-yr ave) 50% passage date at Bonneville Dam is May 7. Current outflow at Bonneville Dam is 327 kcfs which is higher than the 5-year average of 246 kcfs. Water temperature currently measures 52° F which is higher than average of 49° F. Visibility is about four feet which is similar to average.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 yearsWe would like to show you a description here but the site won’t allow us.

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• Counts of steelhead at Bonneville Dam during July 1- 27 total 25,976 fish, which is 52% of the recent 10-year average (99% of recent 5 -year) and more than expected (~21,240) given the 2020 forecast. Passage at Bonneville Dam (July –October) is typically 50% complete by August 19 (recent 5- year average) .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.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...STEVENSON, Wash. — Some fish counts are down at Bonneville Dam this year, while others are up compared to the 10-year average.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 Fall Chinook Salmon counts are just beginning to increase at Bonneville Dam, and we expect the peak of the run there to occur in the next two weeks. On average it takes about 14 days for fish to get from Bonneville Dam to Lower Granite Dam, so it will be a few weeks before we have good numbers of fall Chinook in the fisheries in Idaho.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 ... Due to high levels of PCBs, we recommend that no one eat resident fish from the Bonneville Dam at Bradford Island to Ruckel Creek (one mile upstream). Resident fish stay within a defined area on the river and do not migrate out to the ocean. ... Migratory Fish* Salmon, steelhead, and shad are NOT included in this fish advisory. They are a ...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 ...It is a beautiful 45-minute drive from Portland to the fish hatchery and dam along the Columbia River Gorge. Plus, both locations have plenty to see and do – and you can easily extend your outing by visiting nearby areas including Cascade Locks, which is 8 miles east of the hatchery and dam. When we arrive at Bonneville Fish Hatchery and …Fish Counts Date not sorted, click to sort ascending Fish not sorted, click to sort ascending Rocky Reach Day not sorted, click to sort ascending Rocky Reach YTD not sorted, click to sort ascending Rock Island Day not sorted, click to sort ascending Rock Island YTD not sorted, click to sort ascending; 05/11/2024: Chinook Adult: 81: 423: 871: 2370: … ….

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. How long a fish can live out of water depends on the species of fish, as some fish can survive for up to a few days while others can only survive for minutes. The fish that can sur...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 …There is nothing quite as thrilling as taking your own boat out on the open waters, whether its’ a lake, ocean or river. Spend a quiet day alone, fishing and contemplating your lif...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 of the catch to lower river sport ...Fish Counts Brought to you by. 976-TUNA.com Virtual Landing. ... On May 4th the Fury 1-Day Overnight trip had 25 anglers catch : 100 Whitefish, 100 Rockfish, 100 Whitefish, 100 Rockfish, 39 Bonito, 39 Bonito, 13 Sheephead, 13 Sheephead, 10 Calico Bass, 10 Calico Bass, 4 Yellowtail, 4 Yellowtail, 2 Lingcod, 2 Lingcod ...We would like to show you a description here but the site won’t allow us.For bright and sunny days, target shad by fishing 15 feet or so deep, again depending on the location, among other environmental factors. Specifically, in the Columbia River, the target areas would be right below any obstructions. Before the dams of Columbia River, shad would stack up in thick schools before they climb fish ladders. 7 day bonneville fish count, minecraft non decaying leaves id. Menu. Categories. tempe police department sgt lenzen; Fashion, This page provides quick access to up-to-date adult salmon counts at sites throughout the Columbia River basin. More detailed reports and graphs can be generated from Columbia River DART . View Last 10 Days (data table) for: Bonneville Ice Harbor John Day Little Goose Lower Monumental Lower Granite McNary Priest Rapids Prosser Rock Island …, 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 ..., SHAD IN THE BONNEVILLE DAM COUNTING WINDOW IN 2017. (ARMY CORPS OF ENGINEERS) Both tallies are well in excess of the old high mark, 520,664, on June 6, 2003, bringing the count for the year to 4,356,046. A FISH PASSAGE CENTER CHART SHOWS THE PROGRESS OF THIS YEAR’S SHAD COUNT AT THE DAM. …, From I-84, take Exit 40 to Bonneville Dam/Fish Hatchery. Follow the signs to the hatchery and park in the parking lot. Visitor hours April – August: 7:30 a.m. – 8 p.m. September – October: 7:30 a.m. – 7 p.m. November – March: 7:30 a.m. – 5 p.m. Closed Thanksgiving, Christmas and New Year’s Day. Office hours, Nov 30, 2023 · StreamNet helps promote information sharing and access to standardized indicators that inform National Oceanic and Atmospheric Administration-Fisheries status reviews, Northwest Power and Conservation Council's Columbia River Basin Fish and Wildlife Program, Bonneville Power Administration, resource managers, and the public , 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 …, Please continue to check back on our website for further details about when and where you can view the fish cams in the future. Erica Jensen. Public Affairs Specialist. U.S. Army Corps of Engineers, Portland District. P.O. Box 2946. Portland, OR 97204-2946. Phone: (503) 808-4516 or (503) 808-4510. Fax: (503) 808-4515., 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., Are you a die-hard New York Giants fan? Do you eagerly await the start of each football season, counting down the days until you can cheer on your favorite team? If so, then this c..., Mar 3, 2024 · hatchery: The daily salmon limit is 6 fish, of which only 1 may be an adult. Release all salmon other than hatchery Chinook and hatchery coho. Fishery Reports: Mainstem Columbia River Salmon/Steelhead: Sec 1 (Bonneville) – No report. Sec 2 (Camas/Washougal) – No report. Sec 3 (I-5 area) – No report. , DART Adult Passage Visual Counts Metadata & Glossary. The DART Columbia Basin Adult Passage "Quick Look" Summary presents current adult passage counts with the ten year averages at Bonneville, McNary, Ice Harbor, Lower Granite, Priest Rapids, and Wells dams. Updated daily., Sec 6 (Kalama) – Two bank anglers had no catch. Sec 7 (Cowlitz) – No report. Sec 8 (Longview) – Two bank anglers kept one steelhead. Sec 9 (Cathlamet) – No report. Sec 10 (Cathlamet) – No report. Columbia River Tributaries Salmon/Steelhead: Cowlitz River I-5 Br downstream – 74 bank rods kept seven steelhead and released one …, 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..., 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 …, 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 ..., This video shows the fish counter at Bonneville Lock and Dam. The Bonneville Lock and Dam was constructed on the Columbia River by the Portland District of t..., 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. , Bonneville fish count peak behind us??? Jump to Latest Follow 2K views 7 replies 7 participants last post by Criddler Sep 16, 2015. J ..., 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.", Columbia River DART (Data Access in Real Time) DART Adult Passage Counts Monthly Summary for All Species. Data Courtesy of U.S. Army Corps of Engineers, NWD and Chelan, Douglas, and Grant County PUDs, Yakima Klickitat Fisheries Project, Colville Tribes Fish & Wildlife (OBMEP), Oregon Department of Fish & Wildlife, Washington Department of Fish ..., In today’s fast-paced business environment, every minute counts. Accurately tracking employee work hours is not only essential for payroll purposes but also for ensuring compliance..., 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., past Bonneville Dam during the week of the sample (Fryer 1995). Year-to-date dam counts of fish passage were obtained from DART (2001). Sampling Methods. Representative samples of each species and population were collected at the Adult Fish Facility located adjacent to the Second Powerhouse of Bonneville Dam (river km 235)., For bright and sunny days, target shad by fishing 15 feet or so deep, again depending on the location, among other environmental factors. Specifically, in the Columbia River, the target areas would be right below any obstructions. Before the dams of Columbia River, shad would stack up in thick schools before they climb fish ladders., The five-day average visibility at Bonneville Dam is 6.6 feet compared to the five-year average of 5.4 feet. STOCK STATUS Spring Chinook • Adult Chinook passage at Bonneville Dam through April 2 totals 105 adult fish, compared to the recent 10-year average of 454 fish and the recent five-year average cumulative adult count of 252 fish., The Bonneville Fish Hatchery is the “it” location, especially if you are a salmon. While the nearly 1 million human visitors a year is an impressive statistic, what biologists and Oregon Department of Fish & Wildlife officials are more impressed with is when more than 80,000 salmon return in the late summer and early fall. At the hatchery the fish are the stars of …, The Bonneville Dam fish count window on Sept 10, a day after the all-time record high daily count of almost 64,000 fish passing the dam. Also a lamprey makes..., It is the seventh lowest count to date in the last 10 years. Passage of the total run at Bonneville Dam (July–October) is typically 71% complete by September 2 (recent 10-year average). The count of unclipped steelhead since July 1 totals 3 1,305 fish which is the 4. th. lowest cumulative count to date in the last 10 years. The ad-clip rate, Date Calculations: Query DART database for passage counts by Day of Year (not calendar date). Based on query results, calculate total number of fish for each year (reported as "Run Size" in table). Based on query results, calculate cumulative number of fish by day in the year., We would like to show you a description here but the site won’t allow us., For data collection, the Spring Chinook run timing at Bonneville Dam IS April 1 – May 31. Total passage of Spring Chinooks at Bonneville Dam since 1938 = 8,555,137 (div) 83-years = 103,074. The average annual Spring Chinook run size is: 103,074. The largest and smallest annual run sizes: Largest: 2001=393,027 Smallest: 1995=10,293.