Upwind Report

Glyphosate use in Macon County, Georgia

Estimated farm glyphosate use in Macon County, Georgia was 458 pounds per square mile of county land in 2019, higher than 93% of US counties.

Map of Macon County, Georgia 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 land458lbTop 7% in the US
US
202nd of 3,060
Georgia
1st of 159
Per square mile of cropland965lb

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

Since 2000

Up from 88 in 2000 to 458 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
20007988
20014452
2002126126
20037193
20044447
20053344
2006101107
2007290292
2008114124
20093081
20106573
20117676
20125962
201397105
201492100
201581111
2016135143
20173059
20187376
2019458458
See Macon 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 Macon County, Georgia 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.