Upwind Report

Glyphosate use in McHenry County, North Dakota

Estimated farm glyphosate use in McHenry County, North Dakota was 329 pounds per square mile of county land in 2019, higher than 85% of US counties.

Map of McHenry 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 land329lbTop 15% in the US
US
450th of 3,060
North Dakota
14th of 53
Per square mile of cropland463lb

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

Since 2000

Up from 19 in 2000 to 329 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
20001519
20012327
20021515
20035050
20043838
20055054
20064646
20074343
20084747
20098282
2010102106
20117983
2012103103
2013111111
20147676
2015141145
2016197197
2017166170
2018304304
2019329329
See McHenry 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 McHenry 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.