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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologysafariphotographybatsnaafrica
marine ecology
within 25 miles
Jun 27, 2026
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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 & EnvironmentChemistrymacroinvertebratesriversstreamswaterwater qualitychesapeake bay
The Riverfly Partnership
Anglers Riverfly Monitoring Initiative (ARMI)
early warning system for acute river pollution incidents
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentEducationAnimalsInsects & PollinatorsNature & OutdoorsClimate & WeatherOcean Water MarineBiologyriverfly partnershipkick samplinganglers riverfly monitoring initiativeriverfly monitoringriverfliesmacroinvertebrtesarmi
Rob Dunn Lab
Ant Picnic
Inform scientists about global food preferences of ants
Anywhere
- Ongoing
Citizen ScienceAgricultureFoodOcean Water MarineEcology & EnvironmentEducationInsects & PollinatorsNature & Outdoorsdiettop 22 in 2022your wild lifenutritioncookiestop2022summer reading 2021fungirl scoutsantant picnictop viewed 2021dunn labantsfallnorth carolinarob dunn labpicnicwinteroutsidesummernutrientsspringwildliferob dunn
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinestreamwateraquaticlakeriverapphabitatsmartphone
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 Marinesciencemobile applicationdatabaseclimate monitoringandroidspringcommunity-based monitoringweather dataiphonestemwintercitizen sciencehikingautumnexperimentinvestigationairusanatureenvironmentair pollution monitoringappweathersummercarbon monoxideclimate changesmartphone applicationgirl scoutsec2020air qualityparticulate matterenvironmental justicebicyclingdataglobal warmingair pollutioncarbon dioxideclimateequityoutdoorsair quality index
Arizona Water Watch- ADEQ
Arizona Water Watch
Map wet segments of streams and collect temperature data.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & EnvironmentClimate & Weatherstreamswet dry mappingwater qualityarizona water watcharizona
SPOTTERON GmbH
ArtSpots
ArtSpots is a community-built art atlas.
Anywhere
- Ongoing
Citizen ScienceSocial ScienceNature & OutdoorsEducationmuseumgraffitistreet artgalleriescitizen scienceart
Atlas of Living Australia
Create a database of Australian biodiversity.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsOcean Water MarineEcology & EnvironmentAnimalsBiologyTransportationNature & OutdoorsCrowd FundingEducationInsects & Pollinatorsna
Australian Marine Debris Initiative (AMDI)
Clean the marine environment and collect scientific data on what is removed
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentnrmclean uppollutionlittermarine debrisbeachaustralia