Crop History for Calhoun County, Iowa

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Calhoun 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

46.3%

Soybeans

37.5%

Grassland/Pasture

6.3%

Developed/Open_Space

2.8%

Developed/Low_Intensity

2.2%

Herbaceous_Wetlands

1.0%

Other_Hay/Non_Alfalfa

0.8%

Developed/Med_Intensity

0.5%

Pop_or_Orn_Corn

0.5%

Deciduous_Forest

0.5%

Dominant Crop by Year

2008: Corn

50.4%

2009: Corn

48.4%

2010: Corn

50.9%

2011: Corn

49.6%

2012: Corn

51.6%

2013: Corn

49.7%

2014: Corn

49.3%

2015: Corn

47.6%

2016: Corn

50.2%

2017: Corn

48.5%

2018: Corn

46.9%

2019: Corn

49.7%

2020: Corn

50.2%

2021: Corn

44.7%

2022: Corn

47.6%

2023: Corn

45.4%

2024: Corn

47.8%

2025: Corn

46.3%

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