Windy Point Ridge Tree Ring Chronology for Climate Reconstruction

NOAA/WDS Paleoclimatology archives a tree-ring chronology from Windy Point Ridge, Washington. The dataset covers 294 years, from 268 to -25 calendar years before present. It was contributed by researcher Brubaker and archived by NOAA National Centers for Environmental Information.

Use Cases

• Reconstruct past temperature or precipitation anomalies using the tree-ring width chronology.
• Calibrate climate models by comparing the ring-width series with known historical climate periods.
• Analyze growth response patterns to infer past environmental stressors like drought from the ring data.

Strengths

• Covers a 294-year time period (268 to -25 BP), providing a multi-century climate record.
• Sourced from the authoritative NOAA World Data Service for Paleoclimatology, ensuring standardized metadata.

Limitations

• Temporal coverage ends at -25 BP (1975 CE), making it stale for modern climate comparisons.
• Limited geographic scope to a single site (Windy Point Ridge, Washington), reducing regional generalizability.
• Sample size and replication depth are unknown, which could affect statistical confidence in the chronology.

Provenance

Source

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

Collection Method

Tree ring data collection (dendrochronology).

Time Range

268 to -25 calendar years before present (BP).

Freshness

null

Geography

Windy Point Ridge, Washington, United States of America.