PSL_TPI
IPO Tripole Index (PSL)
Henley et al. TPI from ERSSTv5: central equatorial Pacific minus the mean of the NW and SW Pacific boxes, unfiltered. — Henley et al. 2015 · base 1971–2000
DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC
Henley et al. TPI from ERSSTv5: central equatorial Pacific minus the mean of the NW and SW Pacific boxes, unfiltered. — Henley et al. 2015 · base 1971–2000