Observations

2025: 68.0711

Updated: May 15, 2026 8:18 AM CDT

Units:

Percent,

Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Capacity Utilization: Mining: Coal Mining (NAICS = 2121)	2022-08-16	2026-05-15

Source

Board of Governors of the Federal Reserve System (US)	2022-08-16	2026-05-15

Release

G.17 Industrial Production and Capacity Utilization	2022-08-16	2026-05-15

Units

Percent	2022-08-16	2026-05-15

Frequency

Annual	2022-08-16	2026-05-15

Seasonal Adjustment

Seasonally Adjusted	2022-08-16	2026-05-15

Notes

For a given industry, the capacity utilization rate is equal to an output index divided by a capacity index. The Federal Reserve Board's capacity indexes attempt to capture the concept of sustainable maximum output-the greatest level of output a plant can maintain within the framework of a realistic work schedule, after factoring in normal downtime and assuming sufficient availability of inputs to operate the capital in place. For more information, see the explanatory notes (https://www.federalreserve.gov/releases/g17/About.htm) issued by the Board of Governors. For recent updates, see the announcements (https://www.federalreserve.gov/feeds/g17.html) issued by the Board of Governors NAICS: 2121 Source Code: CAPUTL.N2121.A	2022-08-16	2024-07-16
explanatory notes (https://www.federalreserve.gov/releases/g17/About.htm) issued by the Board of Governors. For recent updates, see the announcements (https://www.federalreserve.gov/feeds/g17.html) issued by the Board of Governors.	2024-07-17	2026-05-15

Capacity Utilization: Mining: Coal Mining (NAICS = 2121) (CAPUTLN2121A)