MARCH 22, 2019 is UN WORLD WATER DAY
http://www.unwater.org
http://www.un.org/en/events/waterday/
I think Q and POTUS are pointing us at 3/22/2019, not only in the date itself, but as a marker. And I think 11.11 or 11:11 may also mean 1111 days; or 1 year, 1 month, 1 week, 1 day, and other "1" combinations. Like 111 days.
Subtract 1 year, 1 month, 1 week, 1 day from March 22, 2019 =
2/14/18 Parkland school Shooting kills 17.
Subtract 1111 days from March 22, 2019 =
3/6/16 Nancy Reagan dies age 94.
1 year, 1 month, 1 week (111) lands us at Q post "Watch the water."
Also interesting is 1111 days is 3 years 15 days.
It wouldn't be the same.
The 11:11 is mix and matchable.
1111 days
111 days
111 weeks (777 days)
1 year 1 month 1 week 1 day
11 months 11 days, etc.