United States - Industrial Production: Mining, Quarrying, and Oil and Gas Extraction: Coal Mining (NAICS = 2121) was 70.10910 Index 2012=100 in January of 2026, according to the United States Federal Reserve. Historically, United States - Industrial Production: Mining, Quarrying, and Oil and Gas Extraction: Coal Mining (NAICS = 2121) reached a record high of 159.75430 in April of 2006 and a record low of 44.73060 in January of 1978. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Industrial Production: Mining, Quarrying, and Oil and Gas Extraction: Coal Mining (NAICS = 2121) - last updated from the United States Federal Reserve on February of 2026.