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Interrogation Site Metadata

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DWL - Dworshak NFH adult trap

Status:   Active - Non-Operational
Site Type: Hatchery Returns  |  Organization: U.S. Fish and Wildlife Service
General Operational Period: Seasonally
Start Date: 2/19/2010 8:00 AM

This array is located at the terminus of the Dworshak National Hatchery adult fish ladder. The ladder is 321 feet in length and originates in the North Fork Clearwater River. Fish ladder operations are intermittent and coincide with broodstock collection needs. All fish that ascend the ladder are ponded and held until they are inventoried and sorted. Wild fish are returned to the river, hatchery fish are held until spawning and those fish that are excess to broodstock needs are outplanted. Outplant locations vary with species and time of year.

Current Operations

Last File Loaded: DWL-2021-273-P-DWL.xml
Date Last File Loaded: 10/25/2021 7:30 AM
Date Last File Opened: 9/30/2021 12:03 PM
Date Last File Closed: 10/18/2021 11:05 AM
Last Observation Tag: 3DD.003C02A666
Last Observation Date: 10/15/2021 10:21 AM
Detection Summary: Last Day's Observations

Contacts

Data Steward:

Chris Griffith
Christopher_Griffith@fws.gov
208-476-2241

Location

Coordinates: 46.502652, -116.324263  |  River Km: 522.224.065

Operational History

Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.

Year Start Date End Date Comments
2021
2020 1/11/2020 12:00 AM 1/1/2021 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.
2019 2/4/2019 12:00 AM 12/26/2019 12:00 AM Start and end dates based on timer tags.
2018 1/1/2018 12:00 AM 8/16/2018 12:00 AM Start and end dates based on timer tags.
2017 4/26/2017 12:00 AM 1/1/2018 12:00 AM Start and end dates based on timer tags.
2016 4/26/2016 12:00 AM 11/4/2016 12:00 AM Start and end dates based on timer tags.
2015 2/2/2015 12:00 AM 11/12/2015 12:00 AM Start and end dates based on timer tags.
2014 2/3/2014 12:00 AM 12/11/2014 12:00 AM Ladder is opened and closed at various times through the year. See event log for details.
2013 1/1/2013 12:00 AM 1/1/2014 12:00 AM Ladder is opened and closed at various times throughout the year. See event log for details.
2012 1/1/2012 12:00 AM 1/1/2013 12:00 AM Ladder is opened and closed at various times throughout the year. See event log for details.
2011 1/4/2011 11:45 AM 1/1/2012 12:00 AM Ladder was opened intermittently between January 4 and April 15 for collection of BY11 summer steelhead broodstock; see event log for specific dates/times. Ladder was open from July 5 - August 5 for spring Chinook broodstock collection. The ladder was opened for collection fo BY12 summer steelhead on October 17 and will be operated intermittently until May 2012; see event log for exact dates/times of operation.
2010 2/19/2010 8:00 AM 1/1/2011 12:00 AM First year of operation. Interrogation officially began on Friday, Feb. 19, after which the ladder was operated intermittently for broodstock collection. The adult ladder was closed for BY10 Steelhead on Friday, April 23, 2010. The adult ladder was opened for the collection of BY10 spring Chinook on Tuesday, June 1, but the multiplexer was not activated until noon on Monday, June 7. The ladder operated continuously until it was closed on July 25, 2010 at 10:00 AM. The ladder was opened for the collection of BY11 summer steelhead broodstock on October 5, 2010, operating intermittently until December 21.

Configuration

Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.

Select Configuration Number:
Start Date:  2/1/2010
End Date:  ----

Equipment History

Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.

Select Equipment Type:
Equipment Code Description Start Date End Date

No Photos

Event Log Summary

Event Date Event Type Comments
9/26/2016 9:11:32 AM General The Dworshak NFH adult ladder was opened on June 15, 2016 at 10:00 am for the collection of BY16 spring Chinook. Ladder was closed on August 13, 2016.
4/21/2016 11:31:24 AM SiteDown The DWL array was inoperable between 11/17/2015 and 3/12/2016. Operations were resumed on 3/12/2016.
4/21/2016 10:10:25 AM General The Dworshak Ladder was opened for collection of BY16 summer steelhead on October 12, 2015. The ladder was opened intermittently as follows: Date: Time opened: Time closed: 10/12/2015 10/12/2015 8:30 10/15/2015 6:55 10/22/2015 10/22/2015 13:25 10/26/2015 0:00 10/28/2015 10/28/2015 8:12 10/31/2015 10:00 11/12/2015 11/12/2015 7:34 11/12/2015 7:54 11/16/2015 11/12/2015 7:34 11/12/2015 7:54 12/23/2015 12/23/2015 7:20 12/23/2015 7:30 12/23/2015 12/23/2015 9:50 12/23/2015 12:10 12/29/2015 12/23/2015 9:50 12/23/2015 12:10 2/5/2016 2/5/2016 8:46 2/5/2016 8:51 2/5/2016 2/5/2016 7:47 2/5/2016 10:53 2/6/2016 2/6/2016 8:00 2/6/2016 11:20 2/19/2016 2/19/2016 11:40 2/19/2016 15:00 2/25/2016 2/25/2016 7:40 2/25/2016 8:15 2/26/2016 2/26/2016 8:15 2/26/2016 10:15 2/27/2016 2/27/2016 8:30 2/27/2016 9:30 3/9/2016 3/9/2016 12:00 3/9/2016 12:18 3/10/2016 3/10/2016 9:00 3/10/2016 10:05 3/11/2016 3/11/2016 10:00 3/11/2016 11:00 3/12/2016 3/12/2016 10:00 3/12/2016 10:20 3/13/2016 3/13/2016 7:15 3/13/2016 13:10 3/17/2016 3/17/2016 8:00 3/17/2016 17:45 3/18/2016 3/18/2016 9:30 3/18/2016 17:20 3/19/2016 3/19/2016 7:00 3/19/2016 15:00 3/20/2016 3/20/2016 7:05 3/20/2016 14:30 3/23/2016 3/23/2016 11:42 3/24/2016 15:45 3/25/2016 3/25/2016 11:10 3/25/2016 15:40 4/6/2016 4/6/16 0900 4/11/2016 The ladder will remain closed until collection of BY16 spring Chinook begins in June, 2016.
9/25/2015 2:59:25 PM General Adult Ladder closed for the collection of BY15 Spring Chinook broodstock. Ladder operations are listed below: Date Time Opened Military Time Time Closed Military Time 6/15/2015 800 6/24/2015 unknown 6/26/2015 1320 7/6/2015 6/26/2015 13:20 7/6/2015 15:00 7/6/2015 7/6/2015 15:00 7/7/2015 7:15 7/7/2015 7/7/2015 7:15 7/14/2015 8:00 7/14/2015 7/14/2015 8:00 7/21/2015 7:00 7/21/2015 7/21/2015 7:00 7/28/2015 6:15 7/28/2015 7/28/2015 6:15 8/4/2015 6:00 8/4/2015 8/4/2015 6:00 8/7/2015 9:30 8/11/2015 8/11/2015 9:30 8/12/2015 13:21 9/9/2015 9/9/2015 11:20 9/15/2015 7:10 9/15/2015 9/15/2015 17:00 9/21/2015 7:30
6/15/2015 8:00:00 AM General Adult Ladder opened for collection of BY15 spring Chinook broodstock. Real-time communication b/n the transceiver and PTAGIS is currently not functioning; therefore, manual data uploads to PTAGIS will be completed every Monday.
4/17/2015 10:56:19 AM General Communications between the transceiver and the computer that creates interrogation files went down on February 3, 2015. A buffer download was completed on April 17, 2015 and an interrogation file was submittef to PTAGIS to cover the time period of 2/3/2015 to 4/17/2015. The adult ladder was closed for the collection of BY15 summer steelhead on April 14, 2015.
12/15/2014 10:09:25 AM General Adult Ladder was opened for BY15 Summer Steelhead broodstock collection. Trap has been run intermittently since October 10, 2014. Data collection was interrupted for the period of 11/19/2014 thru 12/10 2014 and no files were uploaded to PTAGIS during that period. A file has since been uploaded containing the correct interrogations.
9/8/2014 9:55:27 AM General The Adult Ladder was closed for the collection of BY14 spring Chinook broodstock on August 26, 2014 at 9:10 am. The ladder will remain closed until BY15 summer steelhead collection begins in October, 2014.
7/14/2014 10:37:20 AM General The adult ladder at Dworshak NFH was opened on July 1, 2014 at 12:30 pm for the collection of BY14 spring Chinook. No communication b/n the transceiver and data storage computer occurred July 1 through July 10. Buffered records for that period were submitted to PTAGIS,; however, several valid PIT codes were not included in these buffered records. Communications were restored on July 10.
5/5/2014 2:35:15 PM General The adult ladder was operated intermittently for the collection of BY14 summer steelhead broodstock. The dates and times of opening and closing follow: Open Closed 10/8/2013 13:29 11/25/2013 15:50 12/9/2013 8:05 12/9/2013 15:00 12/10/2013 8:05 12/10/2013 13:20 2/3/2014 8:47 2/8/2014 15:25 2/19/2014 16:30 2/21/2014 8:15 2/27/2014 8:15 3/2/2014 10:15 3/4/2014 13:25 3/5/2014 15:45 3/6/2014 13:05 3/7/2014 8:45 3/12/2014 8:00 3/14/2014 7:55 3/18/2014 7:45 3/21/2014 16:00 3/26/2014 8:15 3/29/2014 9:15 4/3/2014 10:30 4/14/2014 9:45 The ladder will remain closed until the commencement of BY14 spring chinook broodstockcollection in July, 2014.
9/23/2013 3:16:59 PM General Ladder opened for the collection of BY13 spring Chinook broodstock on June 17, 2013 at 7:25 am. Ladder remained open until September 16, 2013.
5/29/2013 9:21:34 AM General Carrie sends the following info: Ladder Operations for BY13 Summer Steelhead continued on the following dates: 2/4/2013 12:30 open 2/5/2013 7:21 closed 2/18/2013 7:35 open 2/22/2013 8:35 closed 2/26/2013 14:15 open 2/28/2013 19:35 closed 3/4/2013 10:15 open 3/6/2013 7:00 closed 3/14/2013 7:30 open 3/14/2013 14:10 closed 3/19/2013 16:30 open 3/23/2013 21:25 closed 3/27/2013 9:10 open 3/28/2013 16:30 closed 4/11/2013 6:20 open 4/12/2013 14:15 closed Trapping for BY13 was concluded on 4/12/2013. Ladder will be closed until the commencement of trapping for BY13 spring Chinook in June 2013.

Archived Event Logs