Spatial Synoptic Classification

Stations & Codes

Browse the SSC observing network by country and, in the United States and Canada, by state or province. Select a station code to open its visual calendar.

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—stations
—countries
—reporting in 2026
—currently shown
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About these statistics: Years is the equivalent number of classified years. Complete is the share of classified days since January 1, 2000. Coverage lists years with at least half of the days classified. Green dots mark current stations, amber marks recently reporting stations, and gray marks historical stations.