CX-026938: Worldwide Hydrobiogeochemical Observation Network for Dynamic Rivers (WHONDRS) ICON-MODEX Research Activities in Aquatic Environments

Pacific Northwest National Laboratory (PNNL) proposes to coordinate citizen science (volunteer) smallscale, temporary, oxygen sensor deployment, metadata collection, and sediment and surface water sampling in riverine (flowing water) environments (15 U.S. Code 3724).