hydrological

within 25 miles

May 1, 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 & Technologymountainsnasasnowhydrologyremote sensing_nasacryosphere

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 & Outdoorshydrologysoil moisturestreamflowflooddroughtriverwaterstreamcrowdwaterwater levelcrowdflow conditionstemporary streams

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 & Weatherriversgamefloodstreamflowdroughtwaterwater levelstreamsstream levelcrowdwaterhydrology

NASA

Lake Observations by Citizen Scientists and Satellites

Help us observe and report lake levels!

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsClimate & WeatherOcean Water Marineriverhydrologylimnologynasa-sciactsatellitenasa_nasalakewater level

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 & EnvironmentBiologyinsectsstreamsmacroinvertebratesbenthicstreamflowbugshydrologywatershedrivers

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 & Weathersnowrainnasa-sciactclimateweatherprecipitationhydrologywatertechnology_nasa

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 & EnvironmentBiologyhedgerowhabitatsecologyterrestrialwildflowerwetlandwoodlandheathlandukbotanyspeciesevidenceplantsgrassland

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 hydrology lake mead western grand canyondroughtwestern grand canyonwater qualityriver rapids colorado riverreturning rapidslava clifflake mead water qualityhydrologygrand canyonmonitoringcolorado river returning rapids riverrapids droughtriver raftingclimate change grand canyon monitoring river rafting lava cliff

SkNOWLEDGE COLLECTIVE

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

Anywhere

Ongoing

Citizen ScienceGeographyClimate & WeatherEducationtemperaturemathscienceoutdoor field-based activitiesmeteorological dataenvironment educationenvironmentearth observationmeteorologicalwater resourcesgisweatherclimatesnow depthsnowoutdoorshydrological climate changesnow wetnessschool-based citizen science initiative

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