Whidbey Basin CTD Casts

This dataset contains in situ water column data at offshore monitoring stations using a Conductivity Temperature Depth (CTD) sensor for the Whidbey Basin. A CTD is a multi-sensor array that measures dissolved oxygen, salinity, temperature, density (calculated), nitrate + nitrite, and fluorescence (as a measure of chlorophyll).
Organization: King County, Washington
Organization URL: https://catalog.data.gov/organization/king-county-wa
Last updated: 2026-03-02
Tags: ctd, marine, water and land resources, water quality