Total mercury concentrations in dragonfly larvae from U.S. national parks (ver. 10.0, January 2025)

Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of the Dragonfly Mercury Project (DMP).

Tags: acadia-national-park, alamosa-national-wildlife-refuge, allegheny-portage-railroad-national-historic-site, amistad-national-recreation-area, apostle-islands-national-lakeshore, appalachian-national-scenic-trail, appomattox-court-house-national-historical-park, arches-national-park, ash-meadow-national-wildlife-refuge, assateague-island-national-seashore, battle-creek-cypress-swamp-national-natural-landmark, bear-creek-lake-park, bear-meadows-natural-area-national-natural-landmark, big-bend-national-park, big-cypress-national-preserve, big-thicket-national-preserve, bill-williams-river-national-wildlife-refuge, biomarkers, biota, biscayne-national-park, bitter-lake-national-wildlife-refuge, black-rock-forest, bluestone-national-scenic-river, bosque-del-apache-national-wildlife-refuge, buffalo-national-river, cape-cod-national-seashore, cape-romain-national-wildlife-refuge, capitol-reef-national-park, carl-sandburg-home-national-historic-site, carlsbad-caverns-national-park, central-california-ukiah, channel-islands-national-park, chattahoochee-river-national-recreation-area, chickasaw-national-recreation-area, chugach-national-forest, city-of-rocks-national-reserve, colorado-national-monument, congaree-national-park, crater-lake-national-park, craters-of-the-moon-national-monument-and-preserve, cumberland-island-national-seashore, cuyahoga-valley-national-park, death-valley-national-park, deer-flat-national-wildlife-refuge, delaware-water-gap-national-recreation-area, denali-national-park-and-preserve, desert-national-wildlife-refuge, devils-tower-national-monument, dinosaur-national-monument, east-inlet-natural-area-national-natural-landmark, ecotoxicology, edwin-b-forsythe-national-wildlife-refuge, effigy-mounds-national-monument, ell-pond-preserve-national-natural-landmark, environment, everglades-national-park, fish-springs-national-wildlife-refuge, fort-larned-national-historic-site, fort-worth-nature-center-and-refuge-national-natural-landmark, gates-of-the-arctic-national-park-and-preserve, gateway-national-recreation-area, gauley-river-national-recreation-area, glacier-bay-national-park-and-preserve, glacier-national-park, glen-canyon-national-recreation-area, golden-gate-national-recreation-area, grand-canyon-national-park, grand-portage-national-monument, grand-teton-national-park, great-basin-national-park, great-sand-dunes-national-park-and-preserve, great-smoky-mountains-national-park, gulf-islands-national-seashore, hagerman-fossil-beds-national-monument, harris-neck-national-wildlife-refuge, havasu-national-wildlife-refuge, hawaii-volcanoes-national-park, herbert-hoover-national-historic-site, homestead-national-historical-park, hopewell-culture-national-historical-park, horseshoe-bend-national-military-park, hot-springs-national-park, houlton-band-of-the-maliseet-indians, imperial-national-wildlife-refuge, indiana-dunes-national-park, inlandwaters, isle-royale-national-park, jean-lafitte-national-historical-park-and-preserve, john-day-fossil-beds-national-monument, joshua-tree-national-park, katahdin-woods-and-waters-national-monument, katmai-national-park-and-preserve, kenai-fjords-national-park, kenilworth-park-and-aquatic-gardens, klondike-gold-rush-national-historical-park, knife-river-indian-villages-national-historic-site, lake-clark-national-park-and-preserve, lake-roosevelt-national-recreation-area, lassen-volcanic-national-park, lewis-and-clark-national-historical-park, lilley-cornett-woods-national-natural-landmark, lostwood-national-wildlife-refuge, lowell-national-historical-park, mammoth-cave-national-park, marsh-billings-rockefeller-national-historical-park, mattamuskeet-national-wildlife-refuge, maurice-national-wild-and-scenic-river, medicine-lake-national-wildlife-refuge, mercury-contamination, mingo-national-wildlife-refuge, minute-man-national-historical-park, mississippi-national-river-and-recreation-area, monocacy-national-battlefield, monte-vista-national-wildlife-refuge, montezuma-castle-national-monument, moosehorn-national-wildlife-refuge, morristown-national-historical-park, mount-rainier-national-park, muscatatuck-national-wildlife-refuge, nashua-squannacook-and-nissitissit-wild-and-scenic-rivers, natchez-trace-parkway-and-national-scenic-trail, new-river-gorge-national-park-and-preserve, niobrara-national-scenic-river, north-cascades-national-park, northwest-oregon-cascades, northwest-oregon-marys-peak, northwest-oregon-siuslaw, ocmulgee-mounds-national-historical-park, ohio-river-islands-national-wildlife-refuge, okefenokee-national-wildlife-refuge, olympic-national-park, oregon-caves-national-monument-and-preserve, ozark-national-scenic-riverways, padre-island-national-seashore, pahranagat-national-wildlife-refuge, pennsylvania-allegheny-river, penobscot-nation-trust-lands, petersburg-national-battlefield, pictured-rocks-national-lakeshore, pinnacles-national-park, pipestone-national-monument, prince-william-forest-park, protected-areas, puukohola-heiau-national-historic-site, redwood-national-park, richmond-national-battlefield-park, rio-grande-wild-and-scenic-river, rock-creek-park, rocky-mountain-arsenal-national-wildlife-refuge, rocky-mountain-national-park, roosevelt-vanderbilt-national-historic-sites, saguaro-national-park, saint-croix-national-scenic-riverway, saint-gaudens-national-historic-site, san-juan-island-national-historical-park, santa-monica-mountains-national-recreation-area, seedskadee-national-wildlife-refuge, sequoia-and-kings-canyon-national-parks, shenandoah-national-park, sleeping-bear-dunes-national-lakeshore, sonny-bono-salton-sea-national-wildlife-refuge, st-marks-national-wildlife-refuge, sudbury-assabet-and-concord-wild-and-scenic-rivers, tallgrass-prairie-national-preserve, timucuan-ecological-and-historic-preserve, tonto-national-monument, tumacacori-national-historical-park, tuzigoot-national-monument, ul-bend-national-wildlife-refuge, university-of-wisconsin-arboretum-national-historic-landmark, upper-delaware-national-scenic-and-recreational-river, usgs-5b92cffce4b0702d0e80a2d5, valle-de-oro-national-wildlife-refuge, valles-caldera-national-preserve, virgin-islands-national-park, voyageurs-national-park, war-in-the-pacific-national-historical-park, weir-farm-national-historical-park, wekiva-wild-and-scenic-river, white-mountain-national-forest, wichita-mountains-national-wildlife-refuge, wind-cave-national-park, womens-rights-national-historical-park, wrangell-st-elias-national-park-and-preserve, yellowstone-national-park, yosemite-national-park, yucca-house-national-monument, yukon-charley-rivers-national-preserve, zion-national-park
Organization: Department of the Interior