river rangers

within 25 miles

Aug 14, 2026

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Tangaroa Blue Foundation

Reduce the occurrence of marine debris in our oceans

Australia

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorstangaroa bluebeach clean-upmarine debrisriver clean-up

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 & PollinatorsBiologyChemistryGeographycoast-lineon-site testingcitizen scienceenvironmentalriver rangerscitizen-based monitoringsalinitycanoestreamtrainingswater quality monitoringstream teamtexas stream teampaddlingdissolved oxygenturbidityclean rivers programfishingphwater quality testingmonthly monitoringwaterdata collectionstream flowenvironmental monitoringe.coliriparianrivermonthly samplingtestingmonofilamentmonitoringmacroinvertebratesdivingkayakwater quality monitorcitizen scientistmaster naturalistslakethe meadows center for water and the environmentsan marcosmono-filamenttrainingaquatic allianceconductivity

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