Crop History for Washington County, Iowa

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Washington County, Iowa now has a calibrated 2026 crop probability — corn, soybean, wheat, cotton, rice, and 16 other classes. Backtest accuracy: F1 ≈ 0.76 corn, ≈ 0.79 soy. View 2026 forecast on the map →

Top Crops (2025)

Corn

32.5%

Soybeans

25.8%

Grassland/Pasture

18.4%

Deciduous_Forest

7.6%

Developed/Low_Intensity

4.0%

Woody_Wetlands

2.3%

Developed/Open_Space

2.2%

Alfalfa

1.8%

Herbaceous_Wetlands

0.9%

Developed/Med_Intensity

0.8%

Dominant Crop by Year

2008: Corn

30.6%

2009: Corn

30.4%

2010: Corn

36.1%

2011: Corn

33.1%

2012: Corn

31.0%

2013: Corn

30.2%

2014: Corn

29.1%

2015: Corn

30.3%

2016: Corn

30.8%

2017: Corn

31.7%

2018: Corn

30.9%

2019: Corn

32.1%

2020: Corn

33.1%

2021: Corn

31.4%

2022: Corn

30.4%

2023: Corn

30.4%

2024: Corn

32.0%

2025: Corn

32.5%

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