{"v":"2026-11-02","dataVersion":"ONET-30.3+BLS-MAY25","code":"19-4044.00","slug":"hydrologic-technicians","title":"Hydrologic Technicians","alt":["GIS Technician","Field Technician","Hydrography Technician","Hydrographer","Hydro Operator","Hydrologic Aid","Groundwater Monitoring Technician"],"employment":2840,"wage":{"median":64790,"p25":52040,"p75":84680},"growthPct":-2.1,"exposure":52.4,"taskCount":16,"highCount":2,"midCount":12,"lowCount":2,"aeiObserved":2,"fit":{"mix":{"none":0,"efficient":56.3,"standard":18.8,"frontier":25},"counts":{"none":0,"efficient":9,"standard":3,"frontier":4},"recommended":"frontier","coveragePct":100,"addressablePct":100},"tasks":[{"t":"Analyze ecological data about the impact of pollution, erosion, floods, and other environmental problems on bodies of water.","imp":3,"exp":55,"src":"heuristic","tier":"efficient","gwa":"Analyzing Data or Information","auto":0.2,"aug":0.8},{"t":"Answer technical questions from hydrologists, policymakers, or other customers developing water conservation plans.","imp":3,"exp":50,"src":"heuristic","tier":"frontier","gwa":"Providing Consultation and Advice to Others"},{"t":"Apply research findings to minimize the environmental impacts of pollution, waterborne diseases, erosion, or sedimentation.","imp":3,"exp":55,"src":"heuristic","tier":"frontier","gwa":"Thinking Creatively"},{"t":"Assist in designing programs to ensure the proper sealing of abandoned wells.","imp":3,"exp":50,"src":"heuristic","tier":"efficient","gwa":"Performing General Physical Activities"},{"t":"Collect water and soil samples to test for physical, chemical, or biological properties, such as pH, oxygen level, temperature, and pollution.","imp":3,"exp":55,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Develop computer models for hydrologic predictions.","imp":3,"exp":50,"src":"heuristic","tier":"frontier","gwa":"Thinking Creatively"},{"t":"Estimate the costs and benefits of municipal projects, such as hydroelectric power plants, irrigation systems, and wastewater treatment facilities.","imp":3,"exp":50,"src":"heuristic","tier":"efficient","gwa":"Analyzing Data or Information","auto":0.2424,"aug":0.7576},{"t":"Investigate complaints or conflicts related to the alteration of public waters by gathering information, recommending alternatives, or preparing legal documents.","imp":3,"exp":60,"src":"heuristic","tier":"efficient","gwa":"Processing Information"},{"t":"Investigate the properties, origins, or activities of glaciers, ice, snow, or permafrost.","imp":3,"exp":55,"src":"heuristic","tier":"efficient","gwa":"Getting Information"},{"t":"Locate and deliver information or data as requested by customers, such as contractors, government entities, and members of the public.","imp":3,"exp":78.71,"src":"aei","tier":"standard","gwa":"Getting Information","auto":0.6196,"aug":0.3804},{"t":"Measure the properties of bodies of water, such as water levels, volume, and flow.","imp":3,"exp":55,"src":"heuristic","tier":"standard","gwa":"Estimating the Quantifiable Characteristics of Products, Events, or Information"},{"t":"Perform quality control checks on data to be used by hydrologists.","imp":3,"exp":55,"src":"heuristic","tier":"efficient","gwa":"Processing Information"},{"t":"Prepare, install, maintain, or repair equipment used for hydrologic study, such as water level recorders, stream flow gauges, and water analyzers.","imp":3,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Performing General Physical Activities"},{"t":"Provide real time data to emergency management and weather service personnel during flood events.","imp":3,"exp":55,"src":"heuristic","tier":"frontier","gwa":"Providing Consultation and Advice to Others"},{"t":"Write groundwater contamination reports on known, suspected, or potential hazardous waste sites.","imp":3,"exp":55,"src":"heuristic","tier":"efficient","gwa":"Documenting/Recording Information"},{"t":"Write materials for research publications, such as maps, tables, and reports, to disseminate findings.","imp":3,"exp":40,"src":"aei","tier":"standard","gwa":"Thinking Creatively","auto":0.3641,"aug":0.6359}],"adjacent":[{"code":"19-2043.00","slug":"hydrologists","title":"Hydrologists","overlap":0.76,"months":9,"exposure":55.5,"strong":true},{"code":"51-8013.04","slug":"hydroelectric-plant-technicians","title":"Hydroelectric Plant Technicians","overlap":0.72,"months":10,"exposure":42.2,"strong":true},{"code":"19-4043.00","slug":"geological-technicians-except-hydrologic-technicians","title":"Geological Technicians, Except Hydrologic Technicians","overlap":0.7,"months":11,"exposure":64,"strong":true},{"code":"17-3025.00","slug":"environmental-engineering-technologists-and-technicians","title":"Environmental Engineering Technologists and Technicians","overlap":0.67,"months":12,"exposure":42.9,"strong":true},{"code":"17-3031.00","slug":"surveying-and-mapping-technicians","title":"Surveying and Mapping Technicians","overlap":0.67,"months":12,"exposure":69.8,"strong":true}]}