Upwind Report

Glyphosate use in Morton County, North Dakota

Estimated farm glyphosate use in Morton County, North Dakota was 165 pounds per square mile of county land in 2019, higher than 69% of US counties.

Map of Morton 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 land165lbTop 31% in the US
US
929th of 3,060
North Dakota
36th of 53
Per square mile of cropland348lb

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

Since 2000

Up from 20 in 2000 to 165 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
20002020
20013942
20022525
20036969
20043234
2005103108
20067373
2007117120
2008115115
20099696
20109696
2011123123
2012232235
20137979
2014162162
2015129131
2016246246
2017176176
2018214214
2019165165
See Morton 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 Morton 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.