Upwind Report

Glyphosate use in Pottawatomie County, Kansas

Estimated farm glyphosate use in Pottawatomie County, Kansas was 119 to 124 pounds per square mile of county land in 2019, higher than 64% of US counties.

Map of Pottawatomie County, Kansas 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 land119 to 124lbTop 36% in the US
US
1,089th of 3,060
Kansas
89th of 105
Per square mile of cropland297 to 308lb

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

Since 2000

Up from 41 in 2000 to 124 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
20003941
20015050
20025255
20035050
20046164
20055759
20065050
20079393
20089395
20099292
2010130133
2011119119
2012152154
2013122122
2014159161
2015154154
2016152152
2017145147
2018131136
2019119124
See Pottawatomie 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 Pottawatomie County, Kansas 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.