hydrological

within 25 miles

Sep 16, 2025

Near

Distance

From

Until

9 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

NASA

Community Snow Observations

To improve temporal and spatial snow depth data coverage.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineEducationGeology & Earth ScienceClimate & WeatherGeographyComputers & TechnologyEcology & EnvironmentNature & Outdoorssnow_nasamountainsnasaremote sensinghydrologycryosphere

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 & Outdoorsstreamriverdroughttemporary streamswater levelwaterstreamflowfloodcrowdsoil moisturecrowdwaterhydrologyflow conditions

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 & Weatherstreamflowdroughtwater levelstream levelriversfloodhydrologycrowdwatergamewaterstreams

NASA

Lake Observations by Citizen Scientists and Satellites

Help us observe and report lake levels!

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsClimate & WeatherOcean Water Marinenasa-sciactlakesatellitewater levelnasalimnology_nasariverhydrology

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 & EnvironmentBiologystreamflowinsectswatershedmacroinvertebrateshydrologybenthicstreamsbugsrivers

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 & Weatherprecipitationtechnologysnownasa-sciactrainhydrologywaterweather_nasaclimate

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 & EnvironmentBiologybotanyhedgerowecologywetlandwoodlandwildflowerspeciesevidenceterrestrialheathlandplantsukgrasslandhabitats

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 Sciencerapidsriver rapids river raftingreturning rapids water quality hydrology western grand canyon lava cliffhydrology lake mead grand canyongrand canyon returning rapidsmonitoringcolorado riverwater qualitylake mead colorado river monitoringdrought drought riverlava cliffwestern grand canyonriver raftingclimate change

SkNOWLEDGE COLLECTIVE

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

Anywhere

Ongoing

Citizen ScienceGeographyClimate & WeatherEducationenvironmentclimatesnowmeteorological datasciencemathsnow depthwater resourcessnow wetnessschool-based citizen science initiativehydrological environment educationoutdoor field-based activitiesearth observationmeteorologicalgisclimate changeoutdoorstemperatureweather

Share Your Results

Share the list by copying the link below

Copy Link