Upwind Report

Glyphosate use in Menard County, Illinois

Estimated farm glyphosate use in Menard County, Illinois was 487 pounds per square mile of county land in 2019, higher than 95% of US counties.

Map of Menard County, Illinois 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 land487lbTop 5% in the US
US
150th of 3,060
Illinois
17th of 102
Per square mile of cropland520lb

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

Since 2000

Up from 144 in 2000 to 487 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
2000139144
2001193193
2002155155
2003246246
2004251251
2005257257
2006273273
2007342342
2008476476
2009472477
2010418418
2011546546
2012450450
2013498498
2014530535
2015567567
2016562567
2017524524
2018530530
2019487487
See Menard 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 Menard County, Illinois 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.