DOH Marine Biotoxin Bulletin
Beach closure listing due to red tide and other marine toxins
WDFW Olympic Region Harmful Algal Bloom (ORHAB) project
 

Latest Domoic Acid Levels

Long Beach | Twin Harbors | Copalis | Mocrocks | Kalaloch | Willapa Spits

Latest Domoic Acid Levels Updated:
September 29, 2014

NOTE: As of 9/29/00 new WDOH action level is 20ppm

Razor Clam Management Beaches

 

Click charts to enlarge
Long Beach
 Long Beach Domoic Acid Levels
2014
Sample Date Level (ppm)
01/08/14 6.0
01/21/14 2.0
02/01/14 3.0
02/19/14 3.0
03/12/14 2.0
03/19/14 1.0
04/01/14 2.0
04/07/14 2.0
04/21/14 2.0
05/04/14 3.0
05/19/14 2.0
06/11/14 1.0
06/26/14 2.0
07/16/14 1.0
09/02/14 NTD
09/23/14 NTD

Long Beach Domoic Acid Level: 1996 - Current

 
Twin Harbors
 Twin Harbors Domoic Acid Levels<empty>
2014
Sample Date Level (ppm)
01/09/14 3.0
01/21/14 2.0
01/31/14 4.0
02/20/14 3.0
03/12/14 3.0
03/19/14 3.0
04/01/14 2.0
04/07/14 3.0
04/21/14 3.0
05/04/14 3.0
05/19/14 2.0
06/26/14 2.0
07/17/14 2.0
08/26/14 <1.0
09/23/14 <1.0
Twin Harbors Domoic Acid Levels: 1996 - Current
 
Copalis
 Copalis-Domoic Acid Levels
2014
Sample Date Level (ppm)
01/09/14 2.0
01/21/14 2.0
01/28/14 3.0
02/01/14 2.0
02/20/14 1.0
02/27/14 2.0
03/12/14 1.0
03/19/14 2.0
04/01/14 1.0
04/07/14 1.0
04/15/14 2.0
04/21/14 1.0
04/29/14 2.0
05/05/14 2.0
05/13/14 1.0
05/19/14 2.0
06/10/14 1.0
06/25/14 1.0
07/14/14 <1.0
07/27/14 1.0
08/12/14 2.0
09/02/14 1.0
09/23/14 1.0
Copalis Domoic Acid Levels: 1996 - Current
 
Mocrocks
Mocrocks-Domoic Acid Levels
2014
Sample Date Level (ppm)
01/09/14 2.0
01/21/14 2.0
01/28/14 4.0
02/01/14 2.0
02/20/14 2.0
02/27/14 2.0
03/12/14 2.0
03/19/14 1.0
04/01/14 2.0
04/07/14 1.0
04/15/14 2.0
04/21/14 1.0
04/25/14 2.0
05/04/14 1.0
05/13/14 2.0
05/19/14 2.0
06/10/14 2.0
06/25/14 1.0
07/14/14 2.0
07/27/14 1.0
08/12/14 1.0
04/01/14 2.0
04/07/14 3.0
04/21/14 3.0
05/04/14 3.0
05/19/14 2.0
06/26/14 2.0
07/17/14 2.0
09/02/14 1.0
09/23/14 <1.0

Mocrocks Domoic Acid Levels: 1996 - Current

 
Kalaloch
Kalaloch-Domoic Acid Levels
2014
Sample Date Level (ppm)
04/01/14 2.0
04/14/14 3.0
04/22/14 1.0
04/30/14 4.0
05/14/14 3.0
06/11/14 2.0
06/15/14 1.0
06/24/14 2.0
07/15/14 1.0
07/28/14 <1.0
08/11/14 1.0

Kalaloch Domoic Acid Levels: 1996 - Current

 
Willapa Spits
chart
2014
Collection
Date
Sample Type Domoic Result
(ppm)
04/14/14 Pre-Season NTD
04/22/14 Pre-Season NTD
05/01/14 Fishery Sample 1
05/08/14 Fishery Sample 2
05/14/14 Fishery Sample 3
05/21/14 Fishery Sample 3
05/29/14 Fishery Sample 4
06/04/14 Fishery Sample 3
06/11/14 Fishery Sample 3
06/17/14 Fishery Sample 2
06/25/14 Fishery Sample 3

Willapa Spits Domoic Acid Levels: 2005-2008

For additional information:
WDFW Region 6 Office
(360) 249-4628
(ask for the razor clam management staff)