hydrological

within 25 miles

Jun 16, 2025

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NASA

Community Snow Observations

To improve temporal and spatial snow depth data coverage.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentGeographyClimate & WeatherGeology & Earth ScienceEducationOcean Water MarineNature & OutdoorsComputers & Technologyhydrologysnowmountainsnasacryosphere_nasaremote sensing

University of Zurich, Department of Geography, Hydrology and Climate Group

CrowdWater

Collect hydrological data using a smartphone app

Anywhere

Ongoing

Citizen ScienceOcean Water MarineGeology & Earth ScienceEcology & EnvironmentGeographyNature & Outdoorswaterstreamflowcrowdflow conditionsstreamcrowdwaterhydrologytemporary streamsdroughtwater levelriversoil moistureflood

University of Zurich, Department of Geography, Hydrology and Climate Group

CrowdWater game

Data quality control and improvement of crowdsourced water level data

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsGeographyEcology & EnvironmentOcean Water MarineClimate & Weatherhydrologyriversstreamflowwaterdroughtstreamsgamewater levelcrowdwaterfloodstream level

NASA

Lake Observations by Citizen Scientists and Satellites

Help us observe and report lake levels!

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsClimate & WeatherOcean Water Marinewater levellakehydrology_nasarivernasasatellitelimnologynasa-sciact

Michigan Clean Water Corps

MiCorps Volunteer Stream Monitoring Program

Monitor health of Michigan’s streams and rivers

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceOcean Water MarineEcology & EnvironmentBiologyinsectsstreamswatershedhydrologymacroinvertebratesbenthicriversstreamflowbugs

Lynker and DRI / NASA

Mountain Rain or Snow

Our goal is to improve estimates of precipitation phase (rain vs. snow).

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & Weathertechnology_nasawaterrainsnowhydrologyprecipitationclimateweathernasa-sciact

UK Centre for Ecology and Hydrology, Botanical Society of Britain and Ireland, Plantlife, the Joint Nature Conservation Committee, and The Department of Agriculture, Environment and Rural Affairs for Northern Ireland

National Plant Monitoring Scheme

Record abundance and diversity of plant species in the UK.

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsEcology & EnvironmentBiologyheathlandukplantshabitatshedgerowevidencewildflowerwetlandgrasslandspeciesecologyterrestrialwoodlandbotany

Prescott College

Returning Rapids Western Grand Canyon

To monitor and understand the returning rapids of the Western Grand Canyon’s Colorado River.

Multiple locations, including yours!

Ongoing

Citizen Science water quality grand canyoncolorado rivermonitoringwestern grand canyon hydrology riverlava cliff lake mead returning rapids monitoring rapidshydrologyclimate changewater quality drought river raftinglake meadrapidsriver rafting colorado river lava cliffreturning rapidsriver western grand canyongrand canyondrought

SkNOWLEDGE COLLECTIVE

Science, math (& more!) outdoors, one snowball at a time ❄!

Anywhere

Ongoing

Citizen ScienceGeographyClimate & WeatherEducationenvironmentsnow depthscienceschool-based citizen science initiativewater resourceshydrological outdoor field-based activitiesoutdoorsenvironment educationsnow wetnessclimatemeteorologicalclimate changemeteorological datatemperatureweathermathearth observationgissnow

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