When Is National Arbor Day?


National Arbor Day is on the 27th of April with 2,600 tweets.

More on Arbor Day below.



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About Arbor Day

Is It Arbor Day Today?

It's Arbor day on the 27th of April.

Arbor Day' is by our calculation on: April the 27th. The first time we detected Arbor Day was the 19th of March 2015 and the most recent detection of references to Arbor Day was 7 months, 2 weeks ago.

We're now tracking the sentiment around every mention of Arbor day to show how people feel about Arbor. See if people like Arbor here.
We're detecting how Arbor affects other things more widely than just being a celebrated day. See how Arbor affects company share prices.

There were many celebrations relating to national holdiays written about on social media that our algorithms picked up, on the 27th of April. In total we detected 88 total unique days being shared such as Prescription Drug Take Back Day which had 881 people talking about it, or Arbor Day having 678 tweets. A random sample of which are shown below.


National days on the 27th of April

National Arbor Day, on the 27th of April

How Is The Date For Arbor Day Calculated?

The day shown for 'National Arbor Day' is based off how much chitter-chatter and buzz there was on April 27, 2018 across social media making references to 'Arbor Day'. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day, including others such as: Pretzel, Prime Rib or Tell A Story Day. This crowdsourcing of data method to assess the National Arbor Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!


I'd Like To Promote National Arbor Day

We've put together the following resources full of nifty tips on how to increase the reach of Arbor Day. The resources include: graphs, badges, and resources on what steps to take to boost Arbor Day's visibility.

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National Arbor Day

It's Arbor Day
On April 27th

Can I Register Arbor Day?

We don't have an international authority or governmental remit to declare any officially celebrated "national Arbor day". We only aim to programatically reflect what 'National Day' it is based of what The Internet Says It Is. We believe this is much more fun as it reflects the nature of how the most amusing / interesting national days are often created organically and grow based off popular social trends and sharing, as such we don't add new days to our database unless they are organically observed on social media.


Is it National Arbor Day Everywhere?

Yes? No.. Sort of | Maybe ¯\_(ツ)_/¯

What's really intersting is how whilst some National Days like National Daughters Day are seemingly celebrated internationally irrespective of geography, some very popular days (That often become the No. 1 National Day on our homepage) are in fact locally very specific and are offical holidays celebrated on a Country's national calendar. Take National Rambutan Day for instance, Rambutan is a popular Souteast Asian fruit and not seen so much in the UK, Europe or the USA. Some regionally specific trends subsequently become immensely popular internationally and worldwide, partly fuelled by widely shared 'National Days', National Pabebe Wave Day being one such example.

teenagers sharing national days on social media

Hang On, It Was National Arbor Day Already This Year..!?

Yes, this is strangely enough entirely possible. The date shown for National Arbor Day can change, if for instance several hundred people tweeted about Arbor Day in early April, then in May a few thousand people tweeted about Arbor day, then the date shown for National Arbor Day, could come up twice :D

We have also detected mentions of Arbor day on;



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For people who wish to promote National Arbor Day, we've put together the following resources.
See also: How does Arbor affect the share price of Apple, Facebook, Microsoft?
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