General Information

Event name: SE-95-004
Country: SWEDEN
Nature of the harmful event:
High Phyto concentration
Event directly affected:
Toxicity detected: Yes
Associated syndrome: OTHER
Unexplained toxicity: No
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes
Event occurred before in this location: No
Individuals to contact: ÖRNSTEDT, Ingegerd

Location & Date

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Location: Latitude: 59.200000, Longitude: 18.000000
General location information: Stockholm archipelago.,
HAB Area code(s): SE-03
Additional location information: Inner part of Stockholm archipelago, N 59.20 - 59.30, E 18.00 - 18.30.
Bloom event dates (yyyy/mm/dd): Event Date:1995-09-07
Start: 1995-09-07,
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:


Causative organism known: Yes
Causative Species/Genus: Nodularia spumigena ( cells/L)
Aphanizomenon baltica ( cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information: Aphanizomenon "baltica" (90%), Nodularia spumigena (10%). Cell density ; no data.
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: No Oxygen content (nL/L): Wind velocity:
Temperature (°C): Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: Current Velocity: 0
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column:
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: Some samples showed toxicity (++), others not.
Economic losses:
Management decision:
Additional harmful effect information: Effects not reported.
Updated at 04:27 on 1 Mar 2018