Upwind Report

Glyphosate use in Fort Bend County, Texas

Estimated farm glyphosate use in Fort Bend County, Texas was 166 pounds per square mile of county land in 2019, higher than 69% of US counties.

Map of Fort Bend County, Texas 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 land166lbTop 31% in the US
US
928th of 3,060
Texas
47th of 254
Per square mile of cropland223lb

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

Since 2000

Up from 33 in 2000 to 166 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
20003333
20014246
20024660
20035151
20046969
20057878
20065055
2007114118
20087681
20095458
20104954
20114949
2012107107
2013128128
2014136141
20158383
20169696
2017104104
2018147147
2019166166
See Fort Bend 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 Fort Bend County, Texas 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.