water chemistry

within 25 miles

Aug 31, 2026

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Museum of Discovery and Science

ACM and Nickelodeon’s Our World: Worldwide Day of Play 2026

Museum of Discovery & Science Florida

September 26, 2026 at 2:00 PM through 9:00 PM

Live ScienceEverglades soil investigationLEGO DUPLOEarly Childhood LearningSTEMSprouting STEMPanther Prowlkids activitiesSouth Florida family eventsfamily funengineering designStates of MatterElephant ToothpasteSTEM EducationMuseum of Discovery and ScienceSTEAM activitiesdance partyLearning through PlayactivitiesEverglades peatWorldwide Day of PlayOobleckWorldwide Day of Play 2026Family ActivitiesMODSSlime-makingAnimal EncounterFort LauderdaleAssociation of Children’s Museumscoding for kidsSept. 26ACMCatapult ChaosAugmented RealityMakerspaceNickelodeonhands-on scienceOur Worldbubble slime paintingSlime Wallscience showsKaBOOM! ShowSTEM learningupcycled materialsMuseumchildren’s activitieschemical reactionsFort Lauderdale family eventsSTEM activities

Alliance for Aquatic Resource Monitoring (ALLARM)

ALLARM Susquehanna & Potomac Stream Team

Engage volunteers to collect water quality data on their local streams

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentChemistrywaterchesapeake baystreamsmacroinvertebratesriverswater quality

The Mountain Institute

Andean Biotic Index App

Monitoring andean rivers with macroinvertebrates identification

Unrecognized location type near

Ongoing

Citizen ScienceNature & OutdoorsChemistryBiologyOcean Water Marinewater, andean biotic index, macroinvertebrates

2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinedataenvironmentweathercarbon dioxidedatabaseoutdoorsair pollutionsummercarbon monoxideair qualityiphoneequityusaexperimentweather datacitizen sciencesmartphone applicationhikingspringwintercommunity-based monitoringautumnair quality indexclimateandroidscienceparticulate matterappairmobile applicationclimate changeinvestigationclimate monitoringair pollution monitoringnaturestemenvironmental justiceglobal warmingec2020girl scoutsbicycling

Sacramento Area Creeks Council

Arcade Creek Adopt A Creek Project

Conserve, protect, and restore Arcade Creek

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherEducationBiologyNature & OutdoorsSocial ScienceEcology & EnvironmentChemistryGeographyGeology & Earth Sciencefish, water, creek, stream, chinook salmon, rivers

Oklahoma Conservation Commission

Blue Thumb Water Quality Education Program

Provide water quality data for wadeable streams in Oklahoma

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineChemistryNature & OutdoorsEducationBiologywater quality education monitoring streams oklahoma

Butler Soil and Water Conservation District

Butler County Stream Team

Study and educate the public about local water quality

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentGeology & Earth ScienceBiologyNature & Outdoorsriverchemistrystreamwaterepawater qualitylab

Central Wisconsin Riverkeepers

Protect Wisconsin’s clean water for future generations.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentChemistryBiologyOcean Water MarineInsects & PollinatorsNature & Outdoorsstream monitoringwisconsintroutriver

Changing Currents

Understand watershed science and its importance.

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsNature & OutdoorsEcology & EnvironmentEducationChemistryBiologyOcean Water MarineInsects & PollinatorsGeology & Earth Sciencewater qualitywater pollutionwatershedna

Huron River Watershed Council

Chemistry and Flow Monitoring Orientation

Track nutrient & pollutant hotspots in Huron River.

Ann Arbor, Michigan

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentChemistryhrwcriverwatervolunteerwatershedcouncil

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