http://neptune.baruch.sc.edu/xenia/feeds/ hourly http://neptune.baruch.sc.edu/xenia/feeds/obsjson/ hourly http://neptune.baruch.sc.edu/xenia/feeds/html_tables/ hourly http://neptune.baruch.sc.edu/xenia/feeds/by_obs/ hourly http://neptune.baruch.sc.edu/xenia/feeds/by_obs_recent/ hourly http://neptune.baruch.sc.edu/xenia/feeds/all_latest.csv hourly http://neptune.baruch.sc.edu/xenia/feeds/all_latest.csv.zip/ hourly