Snohomish Estuary nutrient enhanced coastal acidification pH time series and grab samples
High-resolution (15-minute frequency) monitoring of pH, dissolved oxygen, salinity, temperature, depth, and chlorophyll was conducted from July 15-October 1, 2015 in a shallow, subtidal seagrass bed in Puget Sound, WA, USA.  Grab samples for instrument validation and carbonate chemistry analysis were periodically …