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Add new features or connect your favorite tools with thousands of plugins — available on all paid WordPress.com plans.
water
3 plugin
Tide GraphThe Tide Graph Wordpress plugin shows a graph of the water levels in various areas in the US.
BWTF Water QualityProvides a widget to display water quality test results provided by the Surfrider Foundation's Blue Water Task Force program
PegelOnline-PluginA plugin for monitoring the water level of e.g. a river into your blog. Works only with water level in Germany, so the following instructions