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HOME > Monitoring and Data > Oceanic & Atmospheric Data > Monitoring Intraseasonal Oscillations > Mean Sea Level Pressure and Anomalies
Mean Sea Level Pressure and Anomalies

5-day mean values of sea level pressure (contour, interval is 4 hPa) and anomalies (shading). Anomalies are departures from the 1979-95 base period daily means.

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Page Author: Climate Prediction Center Internet Team
Page last modified: December 22, 2005
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