Upwind Report

Glyphosate use in Boyd County, Nebraska

Estimated farm glyphosate use in Boyd County, Nebraska was 126 to 130 pounds per square mile of county land in 2019, higher than 65% of US counties.

Map of Boyd 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 land126 to 130lbTop 35% in the US
US
1,058th of 3,060
Nebraska
71st of 93
Per square mile of cropland348 to 360lb

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

Since 2000

Up from 19 in 2000 to 130 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
20001719
20011117
20027.511
20032124
20042830
20053442
20062931
20077476
20086769
20099193
20105759
20115961
2012105107
2013156158
20149898
2015162164
2016146148
2017173177
2018118120
2019126130
See Boyd 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 Boyd 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.