Data Collection Challenges

From time to time, we ask our citizen scientists to collect data of a particular type or in a particular place (or series of places) as part of a challenge. Listed below are links to more information about our current or past challenges:

- March 15 to April 15 2018: Spring Cloud Observations Data Challenge

- September 22 to October 1 2018: Land Cover Challenge

- April 7 to April 13 2019: Mosquito Blitz

- June 1 to September 2: GO on a Trail