Station APNM4 - Alpena Harbor Light, MI

Owned and maintained by Great Lakes Environmental Research Laboratory
45.060 N 83.424 W (45°3'35" N 83°25'25" W)

Available historical data for station APNM4 include:

• Quality controlled data for 2009 (data descriptions)
  • Standard meteorological data: Jan Feb Mar Apr May Jun Jul Aug Sep Oct
• Historical data (data descriptions)
  • Standard meteorological data: 2005 2006 2007 2008
• Search historical meteorological data for observations that meet your threshhold conditions

Some data files have been compressed with the GNU gzip routine. If you do not have gzip, you may retrieve gzip sources and executables from this server.

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