Upwind Report

Glyphosate use in Orange County, Virginia

Estimated farm glyphosate use in Orange County, Virginia was 62 pounds per square mile of county land in 2019, higher than 53% of US counties.

Map of Orange County, Virginia 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 land62lbTop 47% in the US
US
1,423rd of 3,060
Virginia
36th of 97
Per square mile of cropland126lb

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

Since 2000

Up from 17 in 2000 to 62 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
20001717
20018.611
20021414
20032020
20048.611
20051114
20064043
20072326
20084343
20094346
20105454
20115457
20127171
20135757
20142020
20153434
20164345
20172626
20184545
20196262
See Orange 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 Orange County, Virginia 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.