https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/one-thousand-hour-timelag-fuel-moisture-1000-h-tl-fm-207
One-thousand Hour Timelag Fuel Moisture (1,000-h TL FM) | NWCG
The moisture content of the 1,000-hour timelag fuels. The moisture content of the 1,000-hour timelag
one thousandfuel moisture