用外掛程式，擴增無限可能。
運用數千種外掛程式來新增功能、使用你最喜愛的工具；所有 WordPress.com 付費方案皆可使用。
usgs
3 外掛程式
USGS Steam Flow DataThis plugin uses shortcodes so you can get the USGS river flow data for a site location. It also includes a easy to use Site Code Search.
USGS River DataEnter the USGS Station ID and this plugin provides you with river name, currently water level, graph and station url via a widget or shortcode.
USGS River ConditionsThis plugin fetches streamflow and river data from the USGS.