Introduction

Working together with the Seattle Aquarium, NOAA's Pacific Marine Environmental Laboratory has installed a carbon dioxide sensor on the end of the Aquarium pier to examine the variability of CO₂), pH, an Oxygen in Elliot Bay.

Daily Monthly Seasonal

Daily Graph - This shows data collected every 5 minutes over the last 24 hours at the Aquarium. Variations in CO2 are related to ...

Monthly Graph - Description...

Seasonal Graph - Description...

To learn more about how to read the plots or interpret what you are seeing, click on the links on the left hand side of the page.