General Information

Event name: RU-10-001
Country: RUSSIAN FEDERATION
Nature of the harmful event:
Water Discoloration , High Phyto concentration
Event directly affected:
Toxicity detected: No
Associated syndrome:
Unexplained toxicity: No
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes ((Plankton monitoring programme of the Institute of Marine Biology FEB RAS))
Event occurred before in this location: Yes
Individuals to contact: ORLOVA, Tatiana Yu , SELINA, Marina S. , MOROZOVA, Tatiana V.

Location & Date

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Location: Latitude: 43.065278, Longitude: 131.946944
General location information: Patrokl Bay (Peter the Great Bay),, Primorskii krai, Southeast Russia
HAB Area code(s): RU-11
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2010-06-25
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Heterosigma akashiwo (Hada) Hada ex Hara et Chihara 1987 (309120000 cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: 515.6 µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): 23 Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: Current Velocity:
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column:
Surface
Growth:
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: No Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information: