DISCLAIMER: The tools, as they currently stand, are provided for research and informational purposes only. The underlying models, assumptions, data sources, and methodologies are experimental and might have not yet been peer-reviewed or independently validated. Outputs may be incomplete, uncertain, or inaccurate and should be interpreted with caution. The tools do not provide regulatory, medical, legal, toxicological, or professional risk assessment advice. For the time being, it must not be used as a substitute for expert judgment, regulatory review, or established risk-assessment frameworks, nor relied upon for decision-making related to human health, environmental protection, occupational safety, product registration, compliance, or policy.
Use of these tools for unlawful, harmful, misleading, or unethical purposes—including but not limited to regulatory circumvention, misrepresentation of risk, or inappropriate application to real-world pesticide use decisions—is strictly prohibited. The tool is provided “as is,” without warranties of any kind, express or implied, including but not limited to accuracy, fitness for a particular purpose, or non-infringement.
National soil & water PEC maps
Usage notes
Maps are selected by choosing country district, environmental compartments, time and chemical from the dropdown list
Each dropdown list is dynamically updated based on current selection
Each interactive HTML map contains data for one pesticide only (Acetamiprid, Glyphosate, or Tebuconazole) displayed in the “Chemical” dropdown list
In case of the Netherlands additional filters will appear after selecting water compartment: “RiverBreadth (m)” and “RiverLength (m)”
The PEC maps are based on a single agro-environmental scenario: single pesticide application in July using crops and pesticideapplicationdata from 2021
Individual field and river segment polygons displayed on the maps are interactive
After hoovering courser over the polygons, they will be highlighted
Each individual river basin and LAU are clickable
After selecting PECsoil maps, clicking on the river basin concentration polygon will display popup: 1) Median PEC(time) soil, 2) # of treatedfields and 3) Area oftreated fields
After selecting PECsurfacewater maps, clicking on the river basin concentration polygon will display popup: 1) Median PECannual surface water, 2) # of streams receiving pesticides and 3) Total length of streams receiving pesticides
Both PECs follow the same continuouscolor-coding
Clicking riverbasinpolygon will display Basin ID
Clicking LAU polygons willdisplay name
River networks, fieldPEC soil and streamPEC surface water are rasterised using 100x100 m raster template
Additional interactive map elements include: 1) Control layer widget in top right corner to toggle map layers (basin level concentrations, river level concentrations LAU borders, river network, river basins), 2) zoombutton in the bottom left corner
Clarity of PEC soil and surface water rastermaps for individual fields and river segments can increased by additionally displaying river basin or LAU layer from control layer widget. This is especially valid for lowconcentration