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Big Cat Falls
Lions and tigers, oh my. Here you’ll find our family of large and endangered cats from around the world.
Philadelphia, Pennsylvania
- Ongoing
ExhibitionAnimalsEcology & Environment
snow
within 25 miles
Aug 21, 2025
16 opportunities found! use fewer search filter criteria to find more opportunities
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UC Davis Tahoe Environmental Research Center
Citizen Science Tahoe
Collect observations on water, algae, and litter around Lake Tahoe.
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsOcean Water Marinelake tahoeucdavistahoetruckeewater qualitydridesert research institutealgaekeep tahoe bluelitterwater colorstories in the snowtahoe environmental research centeruc davistrashleague to save lake tahoe
CoCoRaHS: Community Collaborative Rain, Hail and Snow Network
Provide weather data to meteorologists
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & Weathercsm-featuredearth2025weatherrainhurricanethe crowd and the cloudclimatecsm2025_nasatop 22 in 2022girl scoutsprecipitationhailfood securitytop2022national weather servicecooperec2020snow
The Community Collaborative Rain, Hail and Snow Network.
Community Collaborative Rain, Hail and Snow Network of Maine
Gray Maine
- Ongoing
Citizen ScienceGeneral ScienceCitizen Science
NASA
Community Snow Observations
To improve temporal and spatial snow depth data coverage.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineEducationGeology & Earth ScienceClimate & WeatherGeographyComputers & TechnologyEcology & EnvironmentNature & Outdoors_nasaremote sensingnasacryospheresnowmountainshydrology
Scripps Institution of Oceanography and Universidad Nacional de La Plata
Fjord Phyto
Monitor phytoplankton communities along the Arctic and Antarctic coast
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinesnowphytoplanktoncsm2025microbewinterantarcticametagenomicsgeneticsiceglacial meltwaterwappolarfjordphytoglacierstourismantarcticantarticanasa-supportednasa-sciactmeltwater_nasafjordsmicrobesiaatometatranscriptomics
Charlotte Amateur Astronomers Club
GHRO Telescope Training
GHRO SC
- August 30, 2025 at 11:30 PM through 11:30 PM
CommunityAstronomy & Space
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentearthstoriesresiliencewnycmarine environmentcsm-featuredtreescitygirl scoutsnprcitizen journalismnew orleanssea level risepublic medialos angelescitizen sciencemiamiradiotrees urban street forest mapsnowcsm2025sciencetop2022heatfloodtop viewed 2021mountainsfunnasa orbiting carbon observatoryneighborhoodremote sensingjet propulsion laboratorycommunityurban heatnasaclimate scienceurban heat islandclimate changebirdsmappingcrowdsourcingearth scienceearth2025julia kumari drapkincitizen science waterweatherclimate educationcarboncommunity engagementnew yorkbackyardrainsatellitesphotographysensorstop 22 in 2022journalismdroughtcoastal changeclimateyale climate connectionsbeaches
Lynker and DRI / NASA
Mountain Rain or Snow
Our goal is to improve estimates of precipitation phase (rain vs. snow).
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & Weathertechnologysnowclimatenasa-sciacthydrologyprecipitationweather_nasawaterrain
Precipitation ID Near the Ground (PING)
Develop radar technologies to detect precipitation
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherComputers & TechnologyOcean Water MarineNature & Outdoorsrainnoaaclimate & weatherhailprecipitationandroidiphoneweathernational weather service
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