Interrogation Site Metadata
CRW - Chewuch River above Winthrop
Status: Active - Operations Unspecified
Site Type: Instream Remote Detection System | Organization: Washington Dept. of Fish and Wildlife
General Operational Period: Year Round
Start Date: 4/14/2010 2:00 PM
General Operational Period: Year Round
Start Date: 4/14/2010 2:00 PM
This is a passive in-stream interrogation system on the Chewuch River at river km 1, above Winthrop, WA. The system consists of two arrays of three antennas each. The arrays span most of the channel. The arrays are in tandem to provide directionality data and increase detection probability. All antennas are anchored in a pass-by configuration. Antenna 1 and antenna 4 are 30 ft antennas made up of two sectional 15 ft pieces. Antennas 2, 3, 5 and 6 are 20 ft antennas.
Current Operations
| Last File Loaded: | CRW-2024-115-P-001.json |
| Date Last File Loaded: | 4/24/2024 6:50 AM |
| Date Last File Opened: | 4/24/2024 1:30 AM |
| Date Last File Closed: | 4/24/2024 4:54 AM |
| Last Observation Tag: | 3DD.0078DA362D |
| Last Observation Date: | 4/24/2024 4:54 AM |
| Detection Summary: | Last Day's Observations |
Contacts
Location
Coordinates: 48.482323, -120.181370 | River Km: 843.080.001
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 |
|---|---|---|---|
| 2024 | |||
| 2023 | 1/1/2023 12:00 AM | 1/1/2024 12:00 AM | Start and end dates based on timer tags. |
| 2022 | 1/1/2022 12:00 AM | 1/1/2023 12:00 AM | Start and end dates based on timer tags. |
| 2021 | 1/1/2021 12:00 AM | 1/1/2022 12:00 AM | Start and end dates based on timer tags. |
| 2020 | 1/1/2020 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 | 1/1/2019 12:00 AM | 12/31/2019 12:00 AM | Start and end dates based on timer tags. |
| 2018 | 1/1/2018 12:00 AM | 1/1/2019 12:00 AM | Start and end dates based on timer tags. |
| 2017 | 1/1/2017 12:00 AM | 1/1/2018 12:00 AM | Start and end dates based on timer tags. |
| 2016 | 1/1/2016 12:00 AM | 1/1/2017 12:00 AM | Start and end dates based on timer tags. |
| 2015 | 1/1/2015 12:00 AM | 1/1/2016 12:00 AM | |
| 2014 | 1/1/2014 12:00 AM | 1/1/2015 12:00 AM | |
| 2013 | 1/1/2013 12:00 AM | 1/1/2014 12:00 AM | Several interruptions in operations occurred during October and November; see event log for details. |
| 2012 | 1/1/2012 12:00 AM | 1/1/2013 12:00 AM | |
| 2011 | 1/1/2011 12:00 AM | 1/1/2012 12:00 AM | Site down June 7-August 31, when antennas 1-5 were reinstalled. Antenna 6 was reinstalled on October 3. |
| 2010 | 4/14/2010 2:00 PM | 1/1/2011 12:00 AM | First year of operation. There are no data available for Apr. 15-28. There was no power at the site between Oct. 25 and Nov. 2. |
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: 4/1/2010
End Date: ----
| Antenna Group | Transceiver ID | Antenna ID |
|---|---|---|
| UPSTREAM ARRAY | 00 | 01 |
| UPSTREAM ARRAY | 00 | 02 |
| UPSTREAM ARRAY | 00 | 03 |
| DOWNSTREAM ARRAY | 00 | 04 |
| DOWNSTREAM ARRAY | 00 | 05 |
| DOWNSTREAM ARRAY | 00 | 06 |
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 |
|---|---|---|
| 4/7/2014 10:09:29 AM | General | all data uploaded to site as of 3/28/2014 Changed lithium battery on 3/10/2014 @ 11:40 WDFW replaced antennas 1,2,4,5,6 and cables 1-6, and moved the box closer to bank on 3/18/2014. All antennas are up and running. Due to lack of funding, Kyle Martens of the USGS will no longer be responsible for this site. For more information please contact Michael Newsom (MNewsom@usbr.gov). |
| 3/6/2014 7:45:24 AM | General | CRW High noise from low power, not picking up stuck tag MUX DOWN at some point before 2-13-14 AM, and daily data gaps since Replaced GFI, breaker still tripping. Replaced breaker, power now going to site. Ant 1 needs replacement: far half has large crack on upstream corner - down since 12/3/13 at 15:41 (0-.24 amps), last tag hit 11/21/13 at 15:24 Ant 2 cable from antenna needs replacement/splice - Suffers constant high noise and low amps (1.3) Ant 3 tag 384.36F2B4BA7E removed/knocked down stream Ant 6 replace antenna. No apparent external damage on antenna or pigtail, cable condition unknown (snow), but 6 will not read with working 5 cable - down since 12/29/13 at 7:47 (0-.23 amps), last tag hit 12/27/13 at 16:15 |
| 3/6/2014 7:45:24 AM | General | CRW High noise from low power, not picking up stuck tag MUX DOWN at some point before 2-13-14 AM, and daily data gaps since Replaced GFI, breaker still tripping. Replaced breaker, power now going to site. Ant 1 needs replacement: far half has large crack on upstream corner - down since 12/3/13 at 15:41 (0-.24 amps), last tag hit 11/21/13 at 15:24 Ant 2 cable from antenna needs replacement/splice - Suffers constant high noise and low amps (1.3) Ant 3 tag 384.36F2B4BA7E removed/knocked down stream Ant 6 replace antenna. No apparent external damage on antenna or pigtail, cable condition unknown (snow), but 6 will not read with working 5 cable - down since 12/29/13 at 7:47 (0-.23 amps), last tag hit 12/27/13 at 16:15 |
| 2/11/2014 11:04:20 AM | General | Data uploaded from 1/8/14 12:20 through 1/29/14 13:07. |
| 1/13/2014 1:02:57 PM | General | data uploaded from 12/3/13 15:41 through 1/8/14 12:20. Ant 1 down since 12/3/13 at 15:41 (0-.24 amps), last tag hit 11/21/13 at 15:24 -likely pulled out with ice making it impossible to check connections now Ant 6 down since 12/29/13 at 7:47 (0-.23 amps), last tag hit 12/27/13 at 16:15 -likely pulled out with ice making it impossible to check connections now Tag 384.36F2B4BA7E previously stuck under Ant 3 has been pushed or iced out |
| 12/12/2013 8:35:10 AM | General | data uploaded from 10/17/13 13:17 through 12/3/13 15:41 CRW Down from 10-28-13@ 23:02 to 11-1-13 @ 10:32 (ditch shut-off power) Replaced cable 2 11-1-13 @ 10am Down from 11-2-13 @ 5:02 to 11-20-13 @ 9:55 (bad charger) Replaced cable 5 11-21-13 @ 4pm Down from 11-24-13 @ 15:23 to 12-3-13 @ 15:25 (Issues with: breaker switch, battery charger and loose switcher wires) Ant 1 and 4 very low amps Tag stuck under antenna 3 |