AV_N25K: - UNKNOWN - UNKNOWN
http://anf.ucsd.edu/api/yukon/rrd/plot/?sta=N25K&chan=ni24&net=AV&tw=d
http://anf.ucsd.edu/api/yukon/rrd/plot/?sta=N25K&chan=ni24&net=AV&tw=w
http://anf.ucsd.edu/api/yukon/rrd/plot/?sta=N25K&chan=ni24&net=AV&tw=m
http://anf.ucsd.edu/api/yukon/rrd/plot/?sta=N25K&chan=ni24&net=AV&tw=y
http://anf.ucsd.edu/api/yukon/rrd/plot/?sta=N25K&chan=ni24&net=AV&tw=l