UN
Atlas of the Oceans
ABOUT: Ecology: Ecosystems.
Changes in Ecosystems See More...
Maintained by NOAA Fisheries
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PFEL provides opportunities for collaborative work and training on the application of environmental data to fish stock assessment models. Contact
Mike Laurs
Director
Pacific
Fisheries Environmental Laboratory
E-mail: Mike.Laurs@noaa.gov
Other
enquiries:
Roy Mendelssohn
Lead, Fisheries Climatology
Pacific Fisheries Environmental Laboratory
E-mail: rmendels@pfeg.noaa.gov
SST anomalies
in the Pacific during (a) 1970-76, a period of predominantly positive
NOI values and (b) 1991-97, a period of predominantly negative NOI values.
Yellow-red (blue) shades denote positive (negative) anomalies. Open
dots denote positions of SLP anomaly time series used to construct the
NOI (North Pacific High, 35 deg N 130 deg W and Darwin, Australia 10
deg S 130 deg E) and SOI (Tahiti 18 deg N 150 deg W and Darwin). Image:
PFEL.
April 11, 2003