| Event name: | US-24-001 | |
| Country: | UNITED STATES | |
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Nature of the harmful event: |
Water Discoloration , High Phyto concentration , Seafood toxins | |
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Event directly affected: |
Shellfish | |
| Toxicity detected: | Yes | |
| Associated syndrome: | PSP | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes (HAB OA, PEP, Suffolk County) | |
| Event occurred before in this location: | Yes | |
| Individuals to contact: | GOBLER | |
| Location: | Latitude: , Longitude: | |
| General location information: |
North shore (Cold Spring Harbor, Northport Harbor), Peconic Estuary (James Creek, Jockey Creek, Orient Harbor, Meetinghouse Creek, Reeves Bay, Three Mile Harbor, Sag Harbor), Long Island HAB Area code(s): US-08 |
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| Additional location information: | The affected areas cover over 100 km of shoreline within multiple estuaries. | |
| Bloom event dates (yyyy/mm/dd): | ||
| Quarantine levels dates (yyyy/mm/dd): | First detection: 2024-04-15, End: 2024-05-22 | |
| Additional date-related information: | Detected as early as March 11 to June 11 | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Alexandrium catenella
(North: 2975 Peconic: 157500 cells/L)
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | ||
| Event-related bibliography: | ||
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| Nutrient information: | ||||||||||||||||||||||||||
| Temperature Range During Event: | Max: 23.7 °C, Min: 4.8 °C | |||||||||||||||||||||||||
| Salinity Range During Event: | Max: 29.2, Min: 5.4 | |||||||||||||||||||||||||
| Bloom location in the water column: |
Surface |
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| Growth: |
In situ |
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| Kit used: | Type of kit used: | ||||||
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| Economic losses: | |||||||
| Management decision: | Harvesting closures | ||||||
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