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General Information

Event name: US-08-018
Country: UNITED STATES
Nature of the harmful event:
 Other ( Volunteer Monitoring)
Event directly affected:
Toxicity detected: No
Associated syndrome:
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (NOAA Phytoplankton Monitoring Network)
Event occurred before in this location: No
Individuals to contact: Byrd, Meridith

Location & Date

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Location: Latitude: 29.091667, Longitude: -95.179722
General location information: Bastrop Bay and Christmas Bay, TX,
HAB Area code(s): US-18
Additional location information:
Bloom event dates (yyyy/mm/dd):
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information: Bloom reported to NOAA PMN by volunteer monitors; confirmed by Steve Morton. No reported impacts. No active monitoring was done by TPWD. End date of bloom was not determined.

Microalgae

Causative organism known: Yes
Causative Species/Genus: Pseudo-nitzschia spp. ( cells/L)
diatom
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: 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:
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:
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES