Tidal Fluvial flow widget
The tidal fluvial flow widget can be added to your website.
Please Note: Whilst this widget has been designed to work with various different widths, the below should be considered the minimum ratios possible for display - any dimensions outside of these sizes will not display the widget correctly, and could potentially hide content. The PLA is not responsible for widgets that are displayed outside of these dimensions.
|300px to 479px
|480px to 767px
|768px to 959px
|960px to 1199px
How the flag colour is determined
Every day at 6 am and 6 pm the lowest tide reading for the Richmond tide gauge is taken for the preceding 12 hours.
- If the value is 2.6 metres or above then the flag is red.
- If the value is 1.7 metres or above but less than 2.6 metres then the flag is yellow.
- If the value is 0 or above but less than 1.7 metres then the flag is green.
- If the value is less that 0 then the flag is black.