Upwind Report

Glyphosate use in Steele County, Minnesota

Estimated farm glyphosate use in Steele County, Minnesota was 348 pounds per square mile of county land in 2019, higher than 86% of US counties.

Map of Steele County, Minnesota 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 land348lbTop 14% in the US
US
419th of 3,060
Minnesota
27th of 87
Per square mile of cropland365lb

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

Since 2000

Up from 109 in 2000 to 348 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
2000109109
2001163163
2002228228
2003250250
2004250250
2005300300
2006294294
2007365365
2008419419
2009431436
2010447452
2011479479
2012523523
2013353353
2014348348
2015413419
2016402407
2017331331
2018320326
2019348348
See Steele 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 Steele County, Minnesota 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.