Event name: | PT-88-003 | |
Country: | PORTUGAL | |
Nature of the harmful event: |
Water Discoloration | |
Event directly affected: |
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Toxicity detected: | No | |
Associated syndrome: | ||
Unexplained toxicity: | ||
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | No | |
Event occurred before in this location: | Yes (Frequent at Óbidos Lagoon and Albufeira Lagoon) | |
Individuals to contact: | SAMPAYO, Mª Antonia |
Location: | Latitude: , Longitude: | |
General location information: |
Inner branch of Óbidos Lagoon, Barresa HAB Area code(s): PT-01 |
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Additional location information: | ||
Bloom event dates (yyyy/mm/dd): | Start: 1988-06-25, End: 1988-06-30 | |
Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: |
Causative organism known: | No | |
Causative Species/Genus: |
Prorocentrum minimum
(3.7x10(7) cells/L)
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | Other counts: little centric diatoms | |
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: 18 °C, Min: 16 °C | |||||||||||||||||||||||||
Salinity Range During Event: | Max: 25, Min: 22 | |||||||||||||||||||||||||
Bloom location in the water column: | ||||||||||||||||||||||||||
Growth: | ||||||||||||||||||||||||||
Growth Comments | ||||||||||||||||||||||||||
Additional Environmental information: | Discoloration: brownish-green |
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Kit used: | Type of kit used: | ||||||
Additional information: | |||||||
Economic losses: | |||||||
Management decision: | |||||||
Additional harmful effect information: | Oxygen deficiency observed at several localities in the early morning. Fish kills: none |