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Industrial Production: Mining: Iron Ore Mining (NAICS = 21221) (IPN21221S)

Observations

Mar 2026: 86.2200
Updated: Jul 17, 2026 8:20 AM CDT
Mar 2026:  86.2200  
Feb 2026:  88.2000  
Jan 2026:  90.0000  
Dec 2025:  72.0194  
Nov 2025:  75.3703  

Units:

Index 2017=100,
Seasonally Adjusted

Frequency:

Monthly

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Notes

Title Release Dates
Industrial Production: Mining: Iron ore mining 2015-02-18 2020-09-21
Industrial Production: Mining, Quarrying, and Oil and Gas Extraction: Iron Ore Mining (NAICS = 21221) 2020-09-22 2021-05-27
Industrial Production: Mining: Iron Ore Mining (NAICS = 21221) 2021-05-28 2026-07-17
 
Source    
Board of Governors of the Federal Reserve System (US) 2015-02-18 2026-07-17
 
Release    
G.17 Industrial Production and Capacity Utilization 2015-02-18 2026-07-17
 
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 2026-07-17
 
Frequency    
Monthly 2015-02-18 2026-07-17
 
Seasonal Adjustment    
Seasonally Adjusted 2015-02-18 2026-07-17
 
Notes    
The industrial production (IP) index measures the real output of all relevant establishments located in the United States, regardless of their ownership, but not those located in U.S. territories.

NAICS = 21221

Source Code: IP.N21221.S

2015-02-18 2021-05-27
The industrial production (IP) index measures the real output of all relevant establishments located in the United States, regardless of their ownership, but not those located in U.S. territories.

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: 21221

Source Code: IP.N21221.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 2026-07-17

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Ore Iron Mining G.17 Industr. Production & Capacity Utilization Industrial Production Production Industry Board of Governors Indexes Seasonally Adjusted Monthly Nation Public Domain: Citation Requested United States of America