Upwind Report

Glyphosate use in Divide County, North Dakota

Estimated farm glyphosate use in Divide County, North Dakota was 179 to 184 pounds per square mile of county land in 2019, higher than 72% of US counties.

Map of Divide County, North Dakota 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 land179 to 184lbTop 28% in the US
US
849th of 3,060
North Dakota
34th of 53
Per square mile of cropland228 to 234lb

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

Since 2000

Up from 26 in 2000 to 184 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
20002626
20013939
20023539
20033939
20043535
20056570
20069696
2007122122
2008104109
20099696
2010157157
20116161
20127979
2013175179
2014119119
2015221221
2016177182
2017196196
2018192192
2019179184
See Divide 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 Divide County, North Dakota 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.