Upwind Report

Glyphosate use in Wayne County, North Carolina

Estimated farm glyphosate use in Wayne County, North Carolina was 309 pounds per square mile of county land in 2019, higher than 84% of US counties.

Map of Wayne County, North Carolina 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 land309lbTop 16% in the US
US
489th of 3,060
North Carolina
14th of 100
Per square mile of cropland428lb

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.

Share image

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

Since 2000

Up from 186 in 2000 to 309 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
2000182186
2001199207
2002182182
2003224224
2004199199
2005236245
2006195195
2007232240
2008318318
2009204204
2010241241
2011199207
2012278282
2013219223
2014235235
2015198202
2016252256
2017305309
2018202219
2019309309
See Wayne 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 Wayne County, North Carolina 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.