General Information

Event name: ID-04-002
Country: INDONESIA
Nature of the harmful event:
Water Discoloration , High Phyto concentration , Mass mortalities
Event directly affected:
Natural Fish
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: No
Individuals to contact: Intan, Mariana DB

Location & Date

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Location: Latitude: -6.013889, Longitude: 106.831389
General location information: Jakarta Bay, Jakarta
HAB Area code(s): IND-05
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2004-05-07
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Skeletonema costatum (Greville) Cleve 1878 (188000000 cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography: Wouthuyzen, Sam, CK Tan, J Ishizaka, Tong Phuoe Hoang Son, Varis Ransi, Salam Tarigan, and Agus Sediadi. “Monitoring of Algal Blooms and Massive Fish Kill in the Jakarta Bay , Indonesia Using Satellite Imageries.” Proceedings of the First PI Joint Symposium of ALOS Data Node for ALOS Science Program, no. January 2015 (2007): 19–23.

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): 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:
Growth:
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
Created at 05:06 on 15 Jan 2025
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES