Upwind Report

Glyphosate use in Montgomery County, Indiana

Estimated farm glyphosate use in Montgomery County, Indiana was 514 pounds per square mile of county land in 2019, higher than 96% of US counties.

Map of Montgomery County, Indiana 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 land514lbTop 4% in the US
US
112th of 3,060
Indiana
14th of 92
Per square mile of cropland548lb

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

Since 2000

Up from 269 in 2000 to 514 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
2000269269
2001242242
2002312317
2003263263
2004338338
2005328328
2006344344
2007542548
2008515515
2009559559
2010542548
2011547547
2012580580
2013606606
2014606606
2015611617
2016525525
2017681681
2018509509
2019514514
See Montgomery 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 Montgomery County, Indiana 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.