Changes

The recommended drawdown times for all storage and infiltration facilities are based upon rainfall statistics and likelihood that the facility will have had time to regenerate storage capacity before the arrival of the next storm event.  

The recommended drawdown times for all storage and infiltration facilities are based upon rainfall statistics and likelihood that the facility will have had time to regenerate storage capacity before the arrival of the next storm event.  

A summary analysis of 14 locations across Ontario found that storms were most frequent in Thunder Bay and least frequent in Toronto.<br>

A summary analysis of 14 locations across Ontario found that storms were most frequent in Thunder Bay and least frequent in Toronto.<br>

The bar graph shows that there is approximately a 50% chance of rainfall occurring again within 48 hours (Thunder Bay) to 72 hours (Toronto).  

The bar graph shows that there is a ~50% chance of rainfall occurring again within 48 hours (Thunder Bay) to 72 hours (Toronto).  

[[File:Interevent times.PNG|thumb|link=https://public.tableau.com/views/StormIntereventTimesOntario/Sheet1?:embed=y&:display_count=yes&publish=yes|Darker teal locations have more frequent rainfall, the darker yellow have the least frequent rainfall, all other fit in between. This image links to a Tableau page, where the data may be viewed in more detail.]]

[[File:Interevent times.PNG|thumb|link=https://public.tableau.com/views/StormIntereventTimesOntario/Sheet1?:embed=y&:display_count=yes&publish=yes|Darker teal locations have more frequent rainfall, the darker yellow have the least frequent rainfall, all other fit in between. This image links to a Tableau page, where the data may be viewed in more detail.]]