Upwind Report

Glyphosate use in Meade County, Kentucky

Estimated farm glyphosate use in Meade County, Kentucky was 170 pounds per square mile of county land in 2019, higher than 70% of US counties.

Map of Meade County, Kentucky and nearby counties, coloring each county's cropland by estimated farm glyphosate use per square mile of county land in the 2019 high estimate. Darker colors mean more use.

2019 numbers

Per square mile of county land170lbTop 30% in the US
US
906th of 3,060
Kentucky
30th of 120
Per square mile of cropland285lb

Ranks are by use per square mile of county land, on the 2019 high estimate, among US counties with a value. Counties with the same value share a rank.

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A picture of Meade County against the US county median, with the source, to post or send.

Since 2000

Up from 31 in 2000 to 170 in 2019. Pounds per square mile of county land, high estimate.

Every year's numbers
Glyphosate per square mile of county land by year, in pounds
YearLowHigh
20002031
20013741
20025151
20034141
20045858
20059595
20065861
2007133133
2008133136
20098992
2010116116
2011184184
2012188191
2013190190
2014252252
2015180180
2016262262
2017180180
2018184184
2019170170
See Meade County on the map

About these numbers

The main number is the county's estimated farm glyphosate use for the year divided by all of its land, water left out. A county with a little farmland can use a lot per square mile of cropland and still have far less in total than a county with more farmland, so the whole-county number is the one the map colors, ranks and compares.

These are county estimates, not records. They don't show which fields were sprayed or how much any one field got.

USGS makes a low and a high estimate, which fill in use that farms didn't report in different ways.

Per square mile of cropland is the same total spread evenly over the county's cropland only, so it's higher than the whole-county number wherever only part of Meade County, Kentucky is farmland.

Numbers are in pounds per square mile. The source gives kilograms per square kilometer, and 1 kg per km² is about 5.7 pounds per square mile.

Source: Hengl & Brungard from USGS county estimates, 2000–2019 (CC BY 4.0). Land area: US Census Bureau, 2020.

This page shows estimated farm use only. It says nothing about health and is not medical advice.