During May, the National Agricultural Statistics Service will be contacting survey respondents in North Dakota who reported unharvested corn or soybeans. 

If the newly-collected data makes any changes necessary, NASS will then update the January 10 estimates in the June 11 Crop Production report. 

Stocks estimates are also subject to review since unharvested production is included in the on-farm stocks estimates. 

When NASS surveyed producers back in December for the Crop Production 2019 Summary, there was still significant unharvested acreage of corn in Michigan, Minnesota, North Dakota, South Dakota, and Wisconsin. 

There were unharvested soybean acres in Michigan, North Dakota, and Wisconsin. 

The unharvested area and expected production were included in the totals that came out on January 10. 

NASS contacted producers in Michigan, Minnesota, South Dakota, and Wisconsin, back in April and published updates in the May 12 Crop Production Report. 

NASS waited until now to re-contact North Dakota farmers because the state still had significant unharvested acres back in April.