nitrogen

within 25 miles

Mar 18, 2026

Near

Distance

From

Until

10 opportunities found! use fewer search filter criteria to find more opportunities

Filters

Activity Type

Age

Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

Cost

Any Cost Free Only

Topic

Venue Type

Host Organization

Partner Organization

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 & EnvironmentChemistrywater qualitymacroinvertebrateswaterchesapeake baystreamsrivers

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsmidwestern usapredatorssoil biodiversityfloranatureanimal life.csm2025largest biomes of north americacsm-featuredherbivoresecologybiological field stationboreal coniferous forestplantdiversitybisonecosystemreservetrail camerafaunaminnesotameso-predatorstallgrass prairieenvironmenteastern deciduous forestbirdswildlifebiologyclassify imagesdeer

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportoceanlakeriveralgal bloomwateralgal bloomspondblue green algae

Daily Live Science Demonstrations

Join us at the PECO Live Science Stage in the main Atrium and Demonstration Theater on the third floor for dynamic shows happening throughout the day from 11am to 4pm!

Philadelphia, Pennsylvania

Ongoing

Live ScienceBiologyChemistry

Interactive Science!

Explore the world with DIY hands-on activities, engaging science videos, and science experiments for kids at home!

Anywhere

Ongoing

Live ScienceMediaAgricultureAnimalsArchaeology & CulturalArtAstronomy & SpaceBiologyChemistryClimate & WeatherEcology & EnvironmentEducationEngineeringGeneral ScienceInsects & PollinatorsPhysics

Rissa Citizen Science

Kelp forest restoration

Restore kelp forest in Northern Norway

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiology

Knoxville-Tennessee Environmental Soil and Stream Testing (K-TESST)

Educate about soil and water quality

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environment

University of Missouri

Lakes of Missouri Volunteer Program

Monitor water quality of Missouri Lakes

Multiple locations, including yours!

Ongoing

Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinemozingocitizen sciencelake of the ozarkssedimentsmithvilleblue greenchlorophyllmark twaintrumantable rockmissouritoxinphosphorussecchivolunteerblue green algaereservoirmicrocystinnitrogensciencesecchi diskstocktonqualitycyanotoxinlakefiltrationboatfilternutrientsalgaecitizenwater

Sun City Oro Valley Astronomy Club

Monthly Program - SCOV Astronomy Club

Sun City Oro Valley, Arizona AZ

Ongoing through May 21, 2026 at 7:00 AM

CommunityAstronomy & Space

Izaak Walton League of America

Nitrate Watch

Monitor nitrate pollution in surface water and drinking water

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentEducationOcean Water Marinecsm2025earth2025csm2026

Share Your Results

Share the list by copying the link below

Copy Link