32 datasets found
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Federal
Concentrations of glyphosate and atrazine compounds in 100 Midwest United States streams in 2013
Department of the Interior —
Temporal patterns in glyphosate and atrazine concentrations were measured weekly by the U.S. Geological Survey (USGS) during the 2013 growing season in 100 small... -
Federal
1992 County Pesticide Use Estimates for 200 Compounds
Department of the Interior —
This dataset includes information for 200 pesticides on the average amount (pounds) applied to 87 agricultural crops and the acres of crops treated for counties... -
Federal
Pesticides in Daily and Weekly Water Samples from the NAWQA Midwest and Southeast Stream Quality Assessments (2013-2014)
Department of the Interior —
These datasets are one component of the multistressor studies conducted in Midwest streams in 2013 (MSQA) and in Southeast streams in 2014 (SESQA) by the U.S.... -
Federal
Dissolved Pesticides in Weekly Water Samples from the NAWQA California Stream Quality Assessment (2017)
Department of the Interior —
Dissolved pesticides were measured in weekly water samples from 85 wadeable streams in Central Coastal California over a variable six-week period during March–May,... -
Federal
Effects of Simulated Glyphosate Drift to Native Prairie Plants and Canola-Compatible Brassicaceae Species of North Dakota, United States
U.S. Environmental Protection Agency —
Greenhouse, chemistry, and glyphosphate data from the study. This dataset is associated with the following publication: Olszyk, D., T. Pfleeger, M. Nash, and M.... -
Federal
Nitrapyrin, 6-CPA, and Herbicide Concentrations in Streams in the Midwestern US (March 2016 to June 2017)
Department of the Interior —
Nitrapyrin, a nitrification inhibitor, 6-CPA, a nitrapyrin degradate, and three co-applied herbicides (acetochlor, atrazine, and metolachlor) were measured in water... -
Federal
Herbicide Drift and Native Plant Reproduction
U.S. Environmental Protection Agency —
The main date set indicates the flowering response of native plant species treated with herbicides dicamba and glyphosate in field plots. It includes the notes taken... -
Federal
Nitrapyrin and Herbicide Concentrations in Soil in the Midwestern US (April 2017 to May 2017)
Department of the Interior —
Nitrapyrin, a nitrification inhibitor, and three co-applied herbicides (acetochlor, atrazine, and metolachlor) were measured in soil samples from an agricultural... -
Federal
Herbicide Safener and Co-Applied Herbicide Concentrations for Seven Streams across Iowa and Illinois (March 2016 to June 2017)
Department of the Interior —
Four dichloroacetamide herbicide safeners (AD-67, benoxacor, dichlormid, and furilazole) and two co-applied herbicides (acetochlor and metolachlor) were measured in... -
Federal
Pesticide residues in monarch butterflies collected from Pacific Grove, California, USA in January 2024
Department of the Interior —
In January 2024 adult monarch butterflies (Danaus plexippus (Linnaeus, 1758)) were found dead near their overwintering site in Pacific Grove, Monterey County,... -
Federal
Emerging contaminant data at wastewater treatment facilities, municipal water supplies, surface water and lake sites in the northeastern United States, 2009-2018
Department of the Interior —
Over 300 samples were collected in New York, Vermont, and Massachusetts from wastewater treatment facilities (20 locations), drinking water facilities (9 locations),... -
Federal
Organic contaminants, including hormones, pesticides, pharmaceuticals and other endocrine disrupting compounds, and estrogenicity data in select surface water samples as well as organic contaminants in bed sediment samples collected in Chesapeake Bay watershed in parts of Maryland, Pennsylvania, and West Virginia, 2012-2018 (ver. 2.0, August 2020)
Department of the Interior —
These data represent surface water and bed sediment samples analyzed for a variety of organic compounds. The samples were collected in streams and rivers in the... -
Federal
Synoptic study of glyphosate, neonicotinoids, and selected other pesticides in streams draining to Lake Champlain from urban and agricultural sources near Burlington, Vermont, 2021
Department of the Interior —
A study designed to measure concentrations of glyphosate, aminomethylphosphonic acid (AMPA, a product of glyphosate degradation in the environment), and several... -
Federal
Pesticides in Weekly Water Samples from the NAWQA Midwest Stream Quality Assessment (2013)
Department of the Interior —
Dissolved pesticides were measured in weekly water samples from 100 wadeable streams across eleven states in the Midwestern U.S. during May-August, 2013, as part of... -
Federal
Evaluate means of integrating biological control into overall management strategies for <i>Lygodium microphyllum</i>
Department of Agriculture —
In 2020, a field experiment was started to look at the combined impacts of biological control and herbicide on Lygodium microphyllum. At two heavily L. microphyllum... -
Federal
Macroinvertebrate Inventory at Big Bend National Park - Toxicology Response
Department of the Interior —
Several tables in documents and spreadsheets describing the toxicological dose response at the project sites. These files are provided as delivered. -
Federal
Macroinvertebrate Inventory at Big Bend National Park 2022 - Open Format Dataset
Department of the Interior —
This study examined the biological response of aquatic organisms, collected in situ and from laboratory toxicity testing of water and soil to the herbicide Arsenal®... -
Federal
Belt transects data for fire effects monitoring for trees and shrubs at George Washington Carver National Monument.
Department of the Interior —
These data were collected to estimate woody plant encroachment and treatment effectiveness at GWCA from 2012-2014. -
Federal
Post-fire vegetation cover, plant species diversity, and Ustilago bullata infection rates at Boise River Wildlife Management Area 2018-2019
Department of the Interior —
Invasive-plant treatments often target a single or few species, but many landscapes are diversely invaded. Exotic annual grasses (EAGs) increase wildfires and degrade... -
Federal
Grids of Agricultural Pesticide Use in the Conterminous United States, 1997
Department of the Interior —
This spatial dataset consists of 219 1-kilometer (km) resolution grids depicting estimated agricultural use of 219 pesticides in 1997 for the conterminous United...
32 datasets found