Interrogation Site Metadata
LWD - Lowden Diversion Dam
Status: DecommissionedGeneral Operational Period:
Start Date: 11/29/2007 12:00 AM
End Date: 10/24/2013 12:00 AM
This interrogation system currently consists of a single antenna at the entrance to the fish ladder at Lowden Diversion Dam. Lowden Dam is located at rkm 51 on the Walla Walla River.
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 |
|---|---|---|---|
| 2013 | 1/1/2013 12:00 AM | 10/24/2013 12:00 AM | Site down from February 8 - March 15. Site decommissioned October 23 |
| 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 | LWD was down due to high flows from January 16 - March 8. Site down during the following intervals: July 6-8, August 4-29, September 27-28, and October 3-4. |
| 2010 | 1/1/2010 12:00 AM | 1/1/2011 12:00 AM | |
| 2009 | 1/1/2009 12:00 AM | 1/1/2010 12:00 AM | |
| 2008 | 1/1/2008 12:00 AM | 1/1/2009 12:00 AM | The pass-under antenna was replaced with a pass-through antenna on March 13. On May 18, the antenna was damaged by a log during high flows, and data collection activities were suspended under the antenna was replaced on June 5. |
| 2007 | 11/29/2007 12:00 AM | 1/1/2008 12:00 AM | First year of operation. |
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 |
|---|---|---|
| FISH LADDER ENTRANCE | 12 | 12 |
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 |
|---|---|---|
| 1/8/2014 1:40:44 PM | General | 10/23/13 - Lowden PIT site has been decommissioned and is no longer collecting data. |
| 1/8/2014 1:40:44 PM | General | 2/8/13 @ 00:00 to 3/15/2013 @ 18:02 - Power off. No data collected during this time. 10/23/13 - Lowden PIT site has been decommissioned and is no longer collecting data. |
| 1/8/2014 1:40:44 PM | General | 2/8/13 @ 00:00 to 3/15/2013 @ 18:02 - Power off. No data collected during this time. 10/23/13 - Lowden PIT site has been decommissioned and is no longer collecting data. |
| 1/8/2014 1:40:44 PM | General | 2/8/13 @ 00:00 to 3/15/2013 @ 18:02 - Power off. No data collected during this time. 10/23/13 - Lowden PIT site has been decommissioned and is no longer collecting data. |