Upwind Report

Glyphosate use in Manatee County, Florida

Estimated farm glyphosate use in Manatee County, Florida was 30 pounds per square mile of county land in 2019, lower than 55% of US counties.

Map of Manatee County, Florida 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 land30lb
US
1,694th of 3,060
Florida
14th of 66
Per square mile of cropland51lb

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

Since 2000

Down from 198 in 2000 to 30 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
2000194198
2001154154
2002140144
2003165165
2004188188
2005152152
2006186186
2007140140
2008132132
2009126126
2010129133
2011115118
2012129129
2013110114
20147676
20156969
20169292
20173434
20182427
20193030
See Manatee 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 Manatee County, Florida 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.