Upwind Report

Glyphosate use in Adams County, Nebraska

Estimated farm glyphosate use in Adams County, Nebraska was 747 pounds per square mile of county land in 2019, higher than 99% of US counties.

Map of Adams County, Nebraska 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 land747lbTop 1% in the US
US
15th of 3,060
Nebraska
2nd of 93
Per square mile of cropland822lb

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

Since 2000

Up from 158 in 2000 to 747 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
2000158158
2001107107
2002117117
2003215215
2004169169
2005384389
2006261266
2007324324
2008370375
2009531531
2010588588
2011635635
2012606606
2013828828
2014482482
2015492492
2016762762
2017726726
2018425425
2019747747
See Adams 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 Adams County, Nebraska 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.