While most eyes have been set on the presidential race during the 2016 election, Arizona, Maine, Massachusetts, Nevada and California all held a vote to legalize recreational marijuana, a decision that could potentially shift the nation on a cultural and economic level.

Paving the road ahead of them, Alaska, Colorado, Oregon and Washington have all legalized, regulated and taxed marijuana for recreational use by adults, similar to laws that govern alcohol use. Additionally, Washington D.C. also legalized cannabis possession and cultivation for personal use. If all five states pass their ballots, cannabis will be legal for nearly one-fifth of the US population.

Massachusetts passes recreational marijuana

Question 4 passed in Massachusetts, which will allow people 21 and older to use, grow and possess marijuana. The ballot was extremely close leading up to the final results, which definitely kept plenty of cannabis enthusiasts in the state on the edge of their seats.

The measure specifies that people would be allowed to possess one ounce of cannabis in public and a whopping 10 ounces of pot at home, which is a shitload of weed. The measure will also create the Cannabis Control Commission that will oversee legalization and issue licenses for those who wish to sell marijuana products.

For reference, here's Tommy Chong holding 10 ounces of pot at medical marijuana dispensary Shango.

Image: Shango Las vegas

Additionally, the initiative will impose a modest 3.75 percent tax on top of Massachusetts sales tax, and will allow cities and towns to impose an additional 2 percent tax. Funds will go towards helping the state establish the new law and commission.

Question 4 states that legalization will take place on December 15, 2016. It should be a great Christmas and New Year in Massachusetts this year.

California votes for Recreational Marijuana

Proposition 64 passed in California, which will allow people 21 and older to possess and consume marijuana for recreational purposes. Adults will be allowed to hold one ounce of marijuana, and grow up to six plants in a secure area out of public view.

The measure will create two new taxes, one for cultivation and another for retail. The taxes will pay for the cost of administering the new law in addition to raising funds for youth substance abuse education, law enforcement training with a focus on DUI enforcement and environmental cleanup and restoration of public land damaged by illegal marijuana cultivation.

Recreational marijuana will effectively become legal tomorrow in California. Prop. 64 passes. https://t.co/NsrR5Hxnbv pic.twitter.com/SnuTK2Rssn — Los Angeles Times (@latimes) November 9, 2016

Proposition 64 passing in California isn't too surprising considering the state was the first to deregulate marijuana for medical use in 1996. The state also has some of the most relaxed qualifying symptoms, making it relatively easy for patients to receive treatment.

Nevada votes for recreational marijuana

Question 2 passed in Nevada, according to ABC News, which allows adults 21 and older to possess, purchase, cultivate and consume marijuana. Adults will be allowed to possess up to one ounce of cannabis, and those who don't live within 25 miles of a retail store will be able to grow up to six plants in an enclosed and locked area.

The measure also creates a 15 percent excise tax, which will be paid by licensed cultivators. Funds will first be used to implement the measure as well as regulation, and anything leftover will go to support public K-12 education.

Massachusetts and Nevada have voted in favor of legalizing marijuana, @ABC News projects based on vote analysis. https://t.co/ZU99KLLCWu — ABC News Politics (@ABCPolitics) November 9, 2016

Arizona votes against recreational marijuana

According to NBC affiliate 12 News, Arizona is projected to vote against Proposition 205 to legalize recreational marijuana. The full results are still coming.

Maine approves recreational marijuana

Question 1 passed in Maine, according to the Bangor Daily News, which will allow adults 21 and older to possess up to 2.5 ounces and consume marijuana. The measure also states that 40 percent of its cultivation licenses must go to small-scale farmers. The most surprising part of Question 1 is that Maine will be the first and only state to allow cannabis social clubs, where people can go to buy and use the pot, much like a bar.

According to Marijuana Policy Project, Colorado's Amendment 64 puts localities in charge of the issues, though you won't see a bunch of pot clubs if you visit Colorado. Many of those localities have passed ordinances against cannabis clubs and only a few have passed ordinances allowing them in some form. Question 1 in Maine specifically includes them, which is a pretty big deal, and could change the face of tourism and entertainment in Maine forever. Pot tourism is big business, but some visitors find out the hard way that legal weed doesn't mean that people are toking up in the streets.

The issue has been a hot subject for states that have already legalized recreational marijuana. The city of Denver is also voting on election day to allow cannabis clubs, the residents of D.C. are pushing for it, and the regulatory board that controls marijuana in Alaska are still deciding on the subject. So, while cannabis clubs are rare, marijuana activists are continuing to push for them.

In the meantime, Maine just became the eighth state to legalize recreational marijuana.

Medical Marijuana

In addition to the recreational vote, Florida, Montana, North Dakota and Arkansas also voted to allow qualifying residents with their doctor's recommendation access medical marijuana treatment, joining 25 states that have already developed medical marijuana laws.

Florida votes in favor of medical marijuana

#Florida passes medical marijuana ballot measure by 71%. 9 states voting on marijuana laws today. #Vote2016 #ElectionNight — Rhana Natour (@RNatourious) November 9, 2016

North Dakota votes in favor of medical marijuana





North Dakota becomes the latest state to allow medical #marijuana! pic.twitter.com/Q5MZDkB9Uu — MPP Marijuana Policy (@MarijuanaPolicy) November 9, 2016

North Dakota votes in favor of medical marijuana

Montana votes in favor of expanding its medical marijuana program

lets not forget about #montana! the state already has a med. #marijuana system but was greatly expanded yesterday! https://t.co/qEoLHDjfa5 — MPP Marijuana Policy (@MarijuanaPolicy) November 9, 2016

So what's next?

While Massachusetts has a clear date when the laws will go into effect, it's going to take some time before you'll be purchasing legal weed from any of these states. Regulations need to be set, agencies need to be formed and most importantly, the public as well as law enforcement need to be educated. Thankfully, the four states that have already regulated recreational marijuana have set standards, acting as an experiment for the states that follow.

UPDATED: Nov. 9, 2016, 4:38 p.m. EST

This story is currently developing ...

Additional reporting by Peter Allen Clark