Austin Youth River Watch

Austin Youth River Watch After-School Program

River Watchers meet once a week after-school to learn about nature, practice hands-on environmental science, and share outdoor adventures!

Multiple locations, including yours!

Ongoing

Citizen ScienceClean UpCommunityServiceEcology & EnvironmentEducationafterschoolhighschoolnature

National Great Rivers Research and Education Center

Illinois RiverWatch

Assess long-term changes in Illinois stream ecosystem health.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineBiologyNature & OutdoorsAnimalsEcology & EnvironmentInsects & Pollinatorswaterillinoismonitoringrivercreeksstreams

Michigan Clean Water Corps

MiCorps Volunteer Stream Monitoring Program

Monitor health of Michigan’s streams and rivers

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceOcean Water MarineEcology & EnvironmentBiologybugswatershedhydrologystreamflowinsectsstreamsmacroinvertebratesriversbenthic

San Diego River Park Foundation

River Assessment Field Team

Keep the San Diego River trash-free

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyGeographyEcology & EnvironmentOcean Water Marinesan diegohikeslocationmapplerriversmapphikesan diego riverdata collectionorientationhikingmapfield surveymappinghomelessnesssurveytrashappsriver clean-up

Santa Barbara Channelkeeper

Stream Team

Monitor the health of local streams for better management

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentBiologyNature & OutdoorsChemistrywater monitoringwater samplingvolunteer water quality

Texas Stream Team

Understand and Protect the 191,000 miles of Texas Waterways

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineEcology & EnvironmentInsects & PollinatorsBiologyChemistryGeographymaster naturalistsfishingsan marcosstreamon-site testingtexas stream teamsalinityturbidityphmono-filamentcitizen sciencemonthly samplingstream teame.colitrainingmonitoringtestingaquatic allianceclean rivers programstream flowwater quality monitormonthly monitoringriparianlaketrainingspaddlingcanoedissolved oxygendata collectionkayakdivingcitizen scientistmacroinvertebrateswater quality testingconductivitywater quality monitoringenvironmental monitoringmonofilamentcoast-lineriver rangerswaterenvironmentalthe meadows center for water and the environmentcitizen-based monitoringriver

Friends of the Verde River

Verde Valley Birding and Nature Festival: Sedona Wetlands & Red Rock State Park with Steven Prager & Melissa Fratello Field Trip

Dead Horse Ranch State Park Arizona

April 25, 2026 at 7:00 AM

CommunityGeneral Science

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