AK_SKN: - _US-TA - Skwentna, AK, USA
http://anf.ucsd.edu/api/ta/rrd/plot/?sta=SKN&chan=acok&net=AK&tw=d
http://anf.ucsd.edu/api/ta/rrd/plot/?sta=SKN&chan=acok&net=AK&tw=w
http://anf.ucsd.edu/api/ta/rrd/plot/?sta=SKN&chan=acok&net=AK&tw=m
http://anf.ucsd.edu/api/ta/rrd/plot/?sta=SKN&chan=acok&net=AK&tw=y
http://anf.ucsd.edu/api/ta/rrd/plot/?sta=SKN&chan=acok&net=AK&tw=l