Crop History for Dubuque County, Iowa

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Dubuque 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

32.7%

Deciduous_Forest

16.4%

Grassland/Pasture

15.6%

Soybeans

9.4%

Alfalfa

4.9%

Developed/Low_Intensity

4.0%

Open_Water

3.7%

Developed/Open_Space

3.6%

Developed/Med_Intensity

1.7%

Other_Hay/Non_Alfalfa

1.3%

Dominant Crop by Year

2008: Grassland/Pasture

35.7%

2009: Grassland/Pasture

34.7%

2010: Grassland/Pasture

28.5%

2011: Corn

28.8%

2012: Corn

26.4%

2013: Corn

26.3%

2014: Corn

25.9%

2015: Corn

27.7%

2016: Corn

27.7%

2017: Corn

27.7%

2018: Corn

27.0%

2019: Corn

30.0%

2020: Corn

30.5%

2021: Corn

29.3%

2022: Corn

27.8%

2023: Corn

28.4%

2024: Corn

32.5%

2025: Corn

32.7%

See all of Iowa →

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