NASA
Community Snow Observations
To improve temporal and spatial snow depth data coverage.
- Ongoing
To improve temporal and spatial snow depth data coverage.

Collect hydrological data using a smartphone app

Collecting hydrological data

Data quality control and improvement of crowdsourced water level data

Establish baseline hydrological & ecological landscape data
Multiple locations, including yours!
Help us observe and report lake levels!
Track lake water levels using volunteers and satellite data

Teach volunteers to collect specimens.
Ann Arbor, Michigan

Monitor health of Michigan’s streams and rivers
Multiple locations, including yours!

Our goal is to improve scientists’ understanding of winter precipitation.
Multiple locations, including yours!