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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
Apr 30, 2025
14 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 Marinedesert research institutestories in the snowtruckeelitteruc davisleague to save lake tahoetahoe environmental research centerucdavistahoelake tahoewater colorkeep tahoe bluetrashalgaedriwater quality
CoCoRaHS: Community Collaborative Rain, Hail and Snow Network
Provide weather data to meteorologists
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & Weathersnowhailcsm-featuredclimatenational weather servicetop2022food securityprecipitationweatherthe crowd and the cloudtop 22 in 2022hurricaneraincsm2025cooperearth2025ec2020girl scouts_nasa
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 ScienceEcology & EnvironmentGeographyClimate & WeatherGeology & Earth ScienceEducationOcean Water MarineNature & OutdoorsComputers & Technologycryospheresnowhydrologymountainsnasa_nasaremote sensing
NASA / Vernet Lab at Scripps Institution of Oceanography
Fjord Phyto
Monitor phytoplankton communities along the Antarctic Peninsula
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinefjordssnowantarticaphytoplanktonmetagenomicsfjordphyto_nasaglacial meltwatergeneticsantarcticaiaatotourismwapglacierscsm2025metatranscriptomicsmicrobespolarwintermeltwaterantarcticicemicrobenasa-sciact
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentDisaster ResponseClimate & Weathermiamiremote sensingclimate changeearth2025climatemarine environmentyale climate connectionsweathergirl scoutscsm2025top2022wnycsciencejet propulsion laboratorytrees urban street forest mapbackyardurban heatpublic mediabirdsnew orleanstreesnprcitizen science waterphotographycityfunsnowcrowdsourcingearthjournalismnasacitizen journalismheatstoriescarbonneighborhoodearth sciencetop 22 in 2022droughtbeachescitizen sciencelos angelesraintop viewed 2021nasa orbiting carbon observatoryfloodnew yorksea level riseclimate educationcoastal changeurban heat islandsensorsradiocommunitycommunity engagementmountainsmappingsatellitesjulia kumari drapkinresilienceclimate sciencecsm-featured
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 & Weather_nasawaterprecipitationrainnasa-sciactweatherhydrologytechnologysnowclimate
Precipitation ID Near the Ground (PING)
Develop radar technologies to detect precipitation
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherComputers & TechnologyOcean Water MarineNature & Outdoorsnational weather serviceweathernoaaprecipitationandroidiphoneclimate & weatherrainhail
Izaak Walton League of America
Salt Watch
Monitor chloride levels in local streams.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentEducationcsm2025earth2025waterwayroad saltsalt
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