water chemistry

within 25 miles

Sep 6, 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 ScienceOobleckOur Worldactivitiescoding for kidsEverglades peathands-on scienceLearning through PlaySept. 26South Florida family eventsSTEMSTEM activitiesdance partySTEAM activitiesfamily funengineering designWorldwide Day of PlayEverglades soil investigationMuseumACMKaBOOM! Showscience showsSlime-makingMuseum of Discovery and ScienceSTEM learningSTEM EducationSlime Wallupcycled materialsAssociation of Children’s MuseumsFamily ActivitiesStates of MatterElephant ToothpasteMODSchemical reactionsLEGO DUPLOEarly Childhood LearningAnimal Encounterchildren’s activitiesSprouting STEMNickelodeonPanther ProwlMakerspaceWorldwide Day of Play 2026Catapult Chaosbubble slime paintingFort LauderdaleFort Lauderdale family eventskids activitiesAugmented Reality

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 & EnvironmentChemistryriversmacroinvertebratesstreamschesapeake baywater qualitywater

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 Marineweatherautumnwinterclimateclimate monitoringexperimentenvironmental justicedatabasestemiphoneandroidair qualityparticulate matterappscienceweather dataglobal warmingcarbon monoxidespringmobile applicationair pollutioninvestigationusaair pollution monitoringair quality indexdataec2020equitynaturehikingoutdoorsclimate changesummercarbon dioxidebicyclingsmartphone applicationcitizen sciencecommunity-based monitoringenvironmentgirl scoutsair

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 & Outdoorswaterchemistrylabwater qualitystreamepariver

Central Wisconsin Riverkeepers

Protect Wisconsin’s clean water for future generations.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentChemistryBiologyOcean Water MarineInsects & PollinatorsNature & Outdoorstroutstream monitoringwisconsinriver

Changing Currents

Understand watershed science and its importance.

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsNature & OutdoorsEcology & EnvironmentEducationChemistryBiologyOcean Water MarineInsects & PollinatorsGeology & Earth Sciencewatershedwater qualitynawater pollution

Huron River Watershed Council

Chemistry and Flow Monitoring Orientation

Track nutrient & pollutant hotspots in Huron River.

Ann Arbor, Michigan

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentChemistrywatercouncilwatershedhrwcrivervolunteer

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