Interrogation Site Metadata
LBT - Little Bridge Creek (Twisp R.)
Status: DecommissionedGeneral Operational Period: Year Round
Start Date: 1/1/2013 12:00 AM
End Date: 6/9/2015 12:00 AM
This site contains two permanent allflex antennas and one temporary seasonal antenna. The site is on Little Bridge Creek, just upstream (200m) from its confluence with the Twisp River, in the Methow River watershed of the Upper Columbia Basin.
Contacts
Location
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 |
|---|---|---|---|
| 2015 | 4/9/2015 12:00 AM | 6/9/2015 12:00 AM | |
| 2014 | 1/9/2014 12:00 AM | 6/8/2014 12:00 AM | |
| 2013 | 1/1/2013 12:00 AM | 1/1/2014 12:00 AM | No data from October 16-December 12 due to malfunctioning data logger. |
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.
| Antenna Group | Transceiver ID | Antenna ID |
|---|---|---|
| Temporary Array Above Weir | 01 | 01 |
| Permanent Array Below Weir | 01 | A1 |
| Permanent Array Below Weir | 01 | A2 |
Site Configuration Diagrams:
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.
| Equipment Code | Description | Start Date | End Date |
|---|
No Photos
Event Log Summary
| Event Date | Event Type | Comments |
|---|---|---|
| 12/31/2016 3:29:00 PM | General | Site not operated during 2016 due to high stream flow during normal operation period. |
| 6/8/2014 1:49:00 PM | SiteDown | Temporary array removed for 2014 season |
| 6/5/2014 8:30:08 AM | General | Updated site configuration to 110, with addition of temporary antenna upstream of the two permanent antennas. |
| 5/27/2014 5:19:00 PM | SiteUp | Batteries replaced |
| 5/26/2014 9:17:00 AM | SiteDown | Power loss |
| 5/9/2014 1:49:00 PM | SiteUp | Temporary array replaced after stream flow decreased |
| 5/6/2014 2:27:00 PM | SiteDown | Power restored |
| 5/5/2014 9:17:00 AM | SiteDown | Power loss |
| 5/3/2014 10:30:00 AM | SiteDown | Temporary array removed due to high stream flow |
| 4/24/2014 1:22:00 PM | SiteUp | Power restored |
| 4/23/2014 9:00:00 PM | SiteDown | Power loss |
| 4/17/2014 9:01:00 PM | SiteDown | Array down due to power loss. |
| 4/16/2014 10:40:00 AM | General | Temporary array installed upstream of existing array. Temporary array coil numbered 01. Existing, permanent downstream array coils renumbered A1 and A2. |
| 4/13/2014 10:08:00 AM | SiteUp | Batteries replace. Site active |
| 4/10/2014 11:48:00 PM | SiteDown | System down due to power loss |
| 4/7/2014 4:00:00 PM | SiteUp | Batteries replace. System active |
| 4/7/2014 11:00:00 AM | General | USGS is no longer managing the LIttle Bridge Creek interrogation site. Keely Murdoch (murk@yakamafish-nsn.gov) is the new site steward and Matt Abrahamse (abrm@yakamafish-nsn.gov) is the new POC. |
| 4/7/2014 10:33:22 AM | General | This site is back up and running. The USGS will no longer be responsible for this site, please contact Michael Newsom (MNewsom@usbr.gov) if you have any questions about this site. |
| 4/6/2014 3:00:00 AM | SiteDown | System down due to power loss. |
| 3/6/2014 7:45:24 AM | General | Down from 1-15-14 @14:08. New converter box is kaput – only putting out 4.5V with fresh batteries 25.2V going in. |
| 2/11/2014 11:04:20 AM | General | Data uploaded from 1/9/14 15:00 through 1/15/14 15:00. down from 1/15/14 at 14:08 through 2/3/14 at 11:44. lost data due to datalogger program. was updated. |
| 1/13/2014 1:02:57 PM | General | Down from 10-16-13 at 20:10 to 1-9-14 at 15:27 due to a lengthy diagnosis of a non-cooperative power converter. Has been swapped with new converter and now works. |
| 12/12/2013 8:35:10 AM | General | data logger is not working and erasing data. We are working with company to fix this issue. No data from 10/16/13 20:10 through 12/6/13 10:56. |