Upwind Report

Glyphosate use in Ness County, Kansas

Estimated farm glyphosate use in Ness County, Kansas was 178 pounds per square mile of county land in 2019, higher than 71% of US counties.

Map of Ness 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 land178lbTop 29% in the US
US
868th of 3,060
Kansas
72nd of 105
Per square mile of cropland291lb

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

Since 2000

Up from 21 in 2000 to 178 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
20002121
20015252
20025252
20034848
20045555
20057575
20067171
2007132132
2008114114
2009166166
2010146146
2011115115
2012184184
2013163163
2014215215
2015255255
2016229229
2017188188
2018146146
2019178178
See Ness 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 Ness 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.