Upwind Report

Glyphosate use in Person County, North Carolina

Estimated farm glyphosate use in Person County, North Carolina was 14 to 19 pounds per square mile of county land in 2019, lower than 60% of US counties.

Map of Person 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 land14 to 19lb
US
1,852nd of 3,060
North Carolina
60th of 100
Per square mile of cropland34 to 46lb

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 Person County against the US county median, with the source, to post or send.

Since 2000

Down from 27 in 2000 to 19 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
20002527
20012530
20022225
20034245
20043944
20053030
20064949
20074444
20082222
20097477
20103939
20114951
20128181
20135656
20146365
20152932
20165858
20174851
20182429
20191419
See Person 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 Person 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.