Crop History for Buchanan County, Iowa

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Buchanan 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

53.3%

Soybeans

20.8%

Grassland/Pasture

8.2%

Developed/Low_Intensity

4.5%

Deciduous_Forest

2.5%

Woody_Wetlands

2.0%

Other_Hay/Non_Alfalfa

1.7%

Developed/Open_Space

1.7%

Alfalfa

1.2%

Developed/Med_Intensity

1.0%

Dominant Crop by Year

2008: Corn

47.1%

2009: Corn

47.6%

2010: Corn

49.5%

2011: Corn

53.4%

2012: Corn

51.6%

2013: Corn

50.5%

2014: Corn

50.0%

2015: Corn

50.3%

2016: Corn

52.4%

2017: Corn

51.0%

2018: Corn

51.2%

2019: Corn

55.6%

2020: Corn

56.8%

2021: Corn

50.4%

2022: Corn

47.9%

2023: Corn

51.0%

2024: Corn

51.8%

2025: Corn

53.3%

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