Oops, it doesn't look like 'land survey authority could deduce it a day' is a national day..

Other days

ride the wind

Ride The Wind Day
fiancee

Fiancee Day
ruby

Ruby Day
hiv awareness

Hiv Awareness Day
artists

Artists Day
boyfriend

Boyfriend Day
hannah

Hannah Day
bounce

Bounce Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
carpenters

Carpenters Day