Observations

Sep 2026: 101.2403

Updated: Oct 16, 2026 8:19 AM CDT

Units:

Index 2017=100,

Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Industrial Capacity: Coal mining	2015-02-18	2020-09-21
Industrial Capacity: Mining, Quarrying, and Oil and Gas Extraction: Coal Mining (NAICS = 2121)	2020-09-22	2021-05-27
Industrial Capacity: Mining: Coal Mining (NAICS = 2121)	2021-05-28	2026-10-16

Source

Board of Governors of the Federal Reserve System (US)	2015-02-18	2026-10-16

Release

G.17 Industrial Production and Capacity Utilization	2015-02-18	2026-10-16

Units

Index 2007=100	2015-02-18	2015-07-20
Index 2012=100	2015-07-21	2021-05-27
Index 2017=100	2021-05-28	2026-10-16

Frequency

Monthly	2015-02-18	2026-10-16

Seasonal Adjustment

Seasonally Adjusted	2015-02-18	2026-10-16

Notes

NAICS = 2121 Source Code: CAP.N2121.S	2015-02-18	2021-05-27
Industrial Capacity (CAP) is the amount of resources available to enable an industry to produce goods. 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: CAP.N2121.S	2021-05-28	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	2026-10-16

Industrial Capacity: Mining: Coal Mining (NAICS = 2121) (CAPN2121S)