General Information

Event name: OMN-00-001
Country: Oman
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:
Individuals to contact: QUOD, Jean-Pascal , SCHWEIBOLD Laura

Location & Date

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Location: Latitude: 23.719444, Longitude: 57.895556
General location information: Barka, Gulf of Oman
HAB Area code(s): OMN-002
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2000-08-13
Start: 2000-08-13, End: 2000-09-09
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Coscinodiscus spp. ( cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information: non-toxic bloom caused depletion of oxygen in already oxygen poor waters
Event-related bibliography: Al Gheilani, H. M., Matsuoka, K., AlKindi, A. Y., Amer, S., & Waring, C. (2011). Fish kill incidents and harmful algal blooms in Omani waters. Journal of Agricultural and Marine Sciences [JAMS], 16, 23-33.

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: 15-30 tons of killed fish
Created at 09:29 on 29 Mar 2021
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IOC/UNESCO ICES PICES