Surface Seawater and Marine Boundary Layer CO2 Time Series from the Bute Inlet Ocean Observing Station (BIOOS) Buoy, Bute Inlet, BC, Canada (Research)

Bute Inlet, a prominent fjord on the British Columbia coast, has been a site for moored, high-resolution measurements of surface seawater and marine boundary layer CO2 content since February 2025. Measurements of temperature, salinity, seawater and atmospheric CO2 partial pressure were collected from a surface buoy located in the central fjord using a MApCO2 System. This data contribution consists of measurements from February 15, 2025 to November 21, 2025.