Tree Ring Chronology from Tahoma Creek Trailhead Spanning 577 Years

Tree ring width measurements from Pacific Silver Fir trees at the Tahoma Creek Trailhead site in Washington state. The chronology covers 577 years, from 540 to 37 years before present, archived by NOAA's World Data Service for Paleoclimatology. This dataset was published in 1987.

Use Cases

• Reconstruct annual temperature or precipitation anomalies for the Cascade Range using the tree ring width time-series.
• Calibrate regional climate models by comparing the 577-year ring width chronology with known historical climate events.
• Analyze growth response and resilience of Pacific Silver Fir populations to past environmental stressors documented in the ring record.

Strengths

• Time-series spans 577 calendar years, providing a multi-century environmental record.
• Data is curated and archived by NOAA's authoritative World Data Service for Paleoclimatology.

Limitations

• Data is temporally stale, with a last update date of 1987, potentially lacking modern methodological refinements.
• Geographic coverage is limited to a single site (Tahoma Creek Trailhead), reducing regional representativeness.
• Sample size and replication details for the underlying tree cores are unknown from the provided metadata.

Provenance

Source

NOAA National Centers for Environmental Information (NCEI) / World Data Service for Paleoclimatology.

Collection Method

Tree ring cores collected from Pacific Silver Fir (PSME) trees, processed via standard dendrochronological techniques.

Time Range

540 to 37 years before present (BP).

Freshness

null

Geography

Tahoma Creek Trailhead, Washington, United States.