Reports & Research

The Napa Valley Grapegrowers conducts a variety of surveys and reports with third-party educational institutions and businesses. Our goal is to always produce high-quality, independent and objective products that will support members in farming to the highest standards. 

Grape Crush Report

The USDA National Agricultural Statistics Services Grape Crush Report includes all grape tonnage crushed during the previous year's season.

Napa County Crop Report​

The Napa County Agricultural Commissioner’s office publishes its annual agricultural report in April, which summarizes the value of agricultural production in the county and highlights trends such as sustainable practices and other local initiatives.

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Growing Conditions Report

The Growing Conditions Report contains maps, tables, and graphs depicting regional Napa climate data and provides a countywide overview of general growing conditions.

Soil Health Report

​UC Davis’ Soil Health and Biodiversity Lab and the North Coast Soil Health Hub conducted independent studies across 62 Napa Valley vineyards to assess soil health variability. The joint study results are detailed in this report.