CeNCOOS in situ water monitoring data at Trinidad Head, California

The Trinidad shore station is maintained by Humboldt State University. The station has been operational since 2012 and consists of subsurface sensors mounted rigidly to a pier. The sensors provide near-real-time observations of ocean water salinity, temperature, dissolved oxygen, chlorophyll fluorescence, turbidity and pH. Water depth at this location ranges from approximately 5 ft to 15 ft. These nearshore sensors are part of the Central and Norther California Ocean Observing System (CeNCOOS). They measure various water quality parameters at fixed points along the California coast.

Data and Resources

Metadata Date

2026-08-05

Metadata Tags

GCMD Keywords

CF Standard Names

Online Access

OPeNDAP (DAP Client Access)

These data are available for access with an OPeNDAP client

ERDDAP (DAP Client Access)

These data are available for access with an ERDDAP client
Distribution Formats
  • OPeNDAP (Version: DAP/2.0 )
Distributor Humboldt State University/CeNCOOS
Point of Contact Frank Shaughnessy
Humboldt State University/CeNCOOS
fj3@humboldt.edu
Background Information (Background information from the source)
Originator Frank Shaughnessy
Humboldt State University/CeNCOOS
fj3@humboldt.edu
Background Information (Background information from the source)
contributor Central & Northern California Ocean Observing System (CeNCOOS),World Meteorological Organization (WMO)
cencoos_communications@mbari.org,
Dataset Point of Contact Data Engineer
Axiom Data Science
907-555-5555
dataservices+cencoos-erddap@axiomdatascience.com
General Documentation
Associated Documentation CeNCOOS
Date(s) creation: 2026-08-05
creation: 2026-08-05
creation: 2026-08-05
Use Limitations These data may be used and redistributed for free but they are not intended for legal use since they may contain inaccuracies. For use for publications please reference the regional ocean observing system and/or NOAA. Neither the data provider, regional association, NOAA, nor the United States Government, nor any of their employees or contractors makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness of this information.
Time Period 2013-02-14T17:00:00Z to 2026-08-05T13:00:00Z
Spatial Bounding Box Coordinates N: 41.055° S: 41.055° E: -124.14703° W: -124.14703°
Theme keywords GCMD Science Keywords
  • Earth Science > Oceans > Water Quality
  • Earth Science > Oceans > Salinity/Density > Salinity
  • Earth Science > Oceans > Salinity/Density > Conductivity
  • Earth Science > Oceans > Ocean Temperature > Water Temperature
  • Earth Science > Oceans > Ocean Pressure > Water Pressure
  • Earth Science > Oceans > Ocean Optics > Turbidity
  • Earth Science > Oceans > Ocean Chemistry > Chlorophyll

CF Standard Name Table v93
  • time
  • latitude
  • longitude
  • altitude
  • mass_concentration_of_chlorophyll_in_sea_water
  • aggregate_quality_flag
  • quality_flag
  • sea_water_electrical_conductivity
  • aggregate_quality_flag
  • quality_flag
  • mass_concentration_of_oxygen_in_sea_water
  • aggregate_quality_flag
  • quality_flag
  • fractional_saturation_of_oxygen_in_sea_water
  • aggregate_quality_flag
  • quality_flag
  • sea_water_practical_salinity
  • aggregate_quality_flag
  • quality_flag
  • sea_water_pressure
  • aggregate_quality_flag
  • quality_flag
  • sea_water_temperature
  • aggregate_quality_flag
  • quality_flag
  • sea_water_turbidity
  • aggregate_quality_flag
  • quality_flag
  • sea_water_ph_reported_on_total_scale
  • aggregate_quality_flag
  • quality_flag
  • sea_water_ph_reported_on_total_scale
  • aggregate_quality_flag
  • quality_flag
  • sea_water_ph_reported_on_total_scale
  • aggregate_quality_flag
  • quality_flag
Project keywords Uncategorized
  • CeNCOOS
Use Constraints These data may be used and redistributed for free but they are not intended for legal use since they may contain inaccuracies. For use for publications please reference the regional ocean observing system and/or NOAA. Neither the data provider, regional association, NOAA, nor the United States Government, nor any of their employees or contractors makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness of this information.
Lineage Statement Downloaded from Central & Northern California Ocean Observing System (CeNCOOS) at https://www.cencoos.org/data/shore/trinidad
Platforms
platform Trinidad Shore Station
platform_name Trinidad Pier (NDBC: TDPC1)
platform_vocabulary https://mmisw.org/ont/ioos/platform
wmo_platform_code TDPC1
Ingestion Attributes
gts_ingest true
Instrument Attributes
Attribution Information
contributor_email cencoos_communications@mbari.org,
contributor_name Central & Northern California Ocean Observing System (CeNCOOS),World Meteorological Organization (WMO)
contributor_url https://www.cencoos.org/,https://wmo.int/
creator_country USA
creator_sector academic
publisher_country USA
infoUrl https://data.cencoos.org/#metadata/48097/station
CF related
standard_name_vocabulary CF Standard Name Table v93