To track high tide flooding on roads in Arrowsic, Maine.

To track camas lily flower populations

To better understand flooding, validate inundation models and support decision making with data and understanding.

Collect data to understand impacts of localized coastal flooding.

Engaging citizens to monitor weather and water in our changing environment.

Collecting hydrological data

Collect hydrological data using a smartphone app

Data quality control and improvement of crowdsourced water level data

Explore and compile impacts of floods and natural hazards

Document river ice conditions all around the world.