Home Browse Events Search Events Add Event Browse Grids Contact Login

General Information

Event name: US-92-008
Country: UNITED STATES
Nature of the harmful event:
 Water Discoloration
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
Event occurred before in this location: No
Individuals to contact: MARSHALL, Harold G.

Location & Date

[View larger map]
Location: Latitude: , Longitude:
General location information: Virginia and North Carolina Coastal Areas., North Carolina and Virginia.
HAB Area code(s): US-10 US-11
Additional location information:
Bloom event dates (yyyy/mm/dd): Start: 1992-09-10, End: 1992-09-21
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Cochlodinium heterolobatum (100,000 - cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: No Oxygen content (nL/L): Wind velocity:
Temperature (°C): 25.7 Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: 28.2 Current Velocity: 0
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column:
Growth: Advected
Growth Comments Advected from Chesapeake Bay plume.
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: Surveillance.
Additional harmful effect information: Red water.
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES