Editor's Note — This story was current at the time of last publication and will be updated periodically. However, you should still check with the official state websites before you commit to travel plans.
(CNN) — With the Covid-19 pandemic in near constant fluctuation in the United States, the 50 states are having to adapt rapidly with their rules and regulations. For you're planning a family vacation or simply wish to travel to another state, it is important to be updated on the latest statewide regulations. While some US states have no restrictions, all their sites have important Covid-19 safety information, including possible face mask mandates in public settings.
This list is alphabetical and includes links where you can get more information and updates:
Boat slips stand empty at a dock in Juneau, Alaska.
Meg Roussos/Bloomberg/Getty Images
Alaska's new travel protocols took effect August 11.
All nonresidents must arrive with a negative Covid-19 PCR test taken within 72 hours before departure or must provide proof of a pending test result from a test taken within 72 hours before departure.
If a nonresident arrives without a pre-test, testing is available for $250 per test. The traveler will be required to quarantine while waiting on results.
According to the CDC, "people in quarantine should stay home, separate themselves from others, monitor their health, and follow directions from their state or local health department." Leaving your home state to enter a state with a mandatory quarantine means you need one place to stay and to stay put.
Any traveler coming from a state that has a positive rate of 10 out of 100,000 people or a 10% or higher positivity rate must self-quarantine for 14 days. The traveler must have spent more than 24 hours in said state for the rule to apply. Everyone also needs to complete a travel health form.
Visitors can opt out of the 14-day quarantine in limited cases if they can provide proof that they have had a negative Covid-19 test in the past 72 hours.
There are currently 32 states plus Puerto Rico and the US Virgin Islands on the 10% or higher positivity list. The list is updated weekly. Check here for updates and details.
People gather on the beach in Miami Beach, Florida.
Eva Marie Uzcategui/AFP/Getty Images
Upon arrival, passengers are required to sign a form saying that they know about the 14-day quarantine and that it is a criminal offense should they violate it.
A mandatory, 14-day interisland self-quarantine was reinstated, in part, on August 11. It applies to any person arriving to Kauai, Hawaii Island or Maui County (Maui, Molokai, Lanai), and traveling between these islands. It does not include interisland travelers arriving on Oahu.
The period of self-quarantine should begin upon arrival and last 14 days or the duration of the person's stay on the island, whichever is shorter. Check here for updates and details.
In Ada County, which includes Boise, travelers coming from outside Idaho are encouraged to quarantine for 14 days. Check here for updates.
The raised Lasalle Street Bridge in Chicago
Christopher Dilts/Sipa USA via AP
There are no statewide restrictions, but a 14-day quarantine is required for visitors heading to Chicago from Alabama, Arkansas, Arizona, California, Florida, Georgia, Idaho, Louisiana, Mississippi, Missouri, North Carolina, Nebraska, Nevada, North Dakota, Oklahoma, Puerto Rico, South Carolina, Tennessee, Texas and Wisconsin.
If you're in any of the following categories, you need to quarantine for 14 days after arrival in Kansas (this includes residents and visitors):
-- Attended mass gathering events (out-of-state) of 500 people or more on or after August 11.
-- Cruise ship or river cruise passengers
-- International travel to the following countries with a CDC Level 3 Travel Health Notice With Restrictions, including: China, Iran, European Schengen area, United Kingdom, Republic of Ireland and Brazil.
-- Traveled to or from Florida from June 29 to August 11.
A travel advisory from July 20 stands: Visitors from states with a coronavirus testing positivity rate of 15% or more should quarantine for 14 days.
Check into restrictions before you travel to destinations in Maine such as Upper Lake Richardson.
Travelers must quarantine for 14 days upon arrival or sign a form stating they've received a negative Covid-19 test within 72 hours. You may also get tested upon arriving in Maine but must quarantine while awaiting results.
Connecticut, New York, New Jersey, New Hampshire and Vermont are exempt from quarantining or having a negative test. Check here for updates.
Maryland residents who travel out-of-state need to have received a negative Covid-19 test within 72 hours of their arrival or get tested as soon as they return. Nonresidents should be tested within 72 hours of arrival and quarantine until they receive a negative result. If their test is positive, it is recommended that they cancel their trip.
Any resident who travels outside of Maryland to a state with a coronavirus testing positivity rate of more than 10% needs to self-quarantine until a negative test result is received. (Check the CDC tracker site here). The District of Columbia and Virginia are exempt from this rule. Check here for details.
All visitors and residents must complete a travel form before arriving in Massachusetts (unless they are arriving from a state designated by the Department of Public Health as low risk -- on August 11, those were Connecticut, Hawaii, Maine, New Hampshire, New Jersey, New York and Vermont).
Travelers must "quarantine for 14 days or produce a negative COVID-19 test result that has been administered up to 72 hours prior to your arrival in Massachusetts."
Those waiting on test results need to quarantine until they receive their negative results. Failure to comply with these directives may result in a $500 fine. Check here for updates.
As of August 11, there were no statewide travel restrictions in Montana. The east entrance to Glacier National Park is closed, however. And travel restrictions might vary at seven Native American reservations. Check here for updates.
Hikers walk out to the dock to take in the view at Lonesome Lake in Franconia, New Hampshire.
Jessica Rinaldi/The Boston Globe/Getty Images
Those traveling from outside New England states (Maine, Vermont, Massachusetts, Connecticut and Rhode Island) who are visiting for "an extended period of time" are asked to self-quarantine for two weeks. Check here for updates.
All travelers to New Jersey from states that have a Covid-19 testing positivity rate of 10% or higher or have 10 people test positive for every 100,000 residents is asked to quarantine for 14 days. This rule does not apply for visitors spending less than 24 hours in the state.
The state government is also asking travelers to fill out a voluntary survey regarding information about where they are traveling and their destination.
As of August 11, there were 33 states and US jurisdictions on the list. Check here for updates and list of states.
People traveling from out-of-state are required to self-quarantine for 14 days or the length of their stay in New Mexico, whichever is shorter. Check here for updates.
The US flag in a deserted Times Square on April 13, 2020, in New York City
JOHANNES EISELE/AFP/AFP via Getty Images
All travelers who have recently visited a state with a positive testing rate of 10% or higher over a seven-day rolling period or had a positive test rate of 10 or more per 100,000 residents must quarantine for 14 days.
Those traveling by airplane must fill out a travel form before exiting the airport or face a fine of $2,000. Those traveling to New York through other methods such as cars and trains must fill out the form online.
People passing through New York state for "limited duration," less than 24 hours, do not need to quarantine. Check for updates here.
Travelers visiting Ohio from states reporting positive testing rates of 15% or more must self-quarantine for 14 days. As of August 5, the states on the were Alabama, Arizona, Florida, Idaho, Mississippi and Nevada. This list updates each Wednesday. Check here for updates.
Visitors traveling from states with a high number of Covid-19 cases are asked to quarantine for 14 days. As of August 11, they were Alabama, Arizona, Arkansas, California, Florida, Georgia, Idaho, Iowa, Kansas, Louisiana, Mississippi, Missouri, Nevada, North Carolina, North Dakota, Oklahoma, South Carolina, Tennessee, Texas, Utah and Wisconsin. Check here for updates.
Those traveling to Rhode Island from a state that has a positive testing rate of 5% or more must quarantine for 14 days. Travelers can opt out of the quarantine if they can provide proof of a negative Covid-19 test taken within 72 hours of their arrival. You can check that updated list of states here on this Google doc.
Those waiting on test results must self-quarantine until a negative test result arrives. However, the state still recommends quarantining for 14 days as opposed to relying on a negative test result.
Travelers who check into a hotel or rental property will be required to sign a certificate compliance that verifies that they plan to quarantine for 14 days or that they've had a negative test. Check here for updates and details.
People walking along King St. in Charleston, South Carolina
Sean Rayford/Getty Images
Travelers who have visited an area with "widespread or ongoing community spread" of the coronavirus should quarantine for 14 days from when they left that area. The state's site doesn't further define what widespread or ongoing means. Check here for updates.
Most travelers visiting Vermont must quarantine for 14 days upon arrival.
Vermont is allowing visitors to self-quarantine before they travel as long as they use a personal vehicle to travel. They must make minimal stops and follow precautions such as wearing a face mask or covering, washing their hands and staying six feet apart. They must self-quarantine for 14 days or for seven days if they receive a negative test.
If travelers use public transportation such as an airplane or bus, they must quarantine for 14 days upon arrival or for seven days followed by a negative Covid-19 test. Check here for updates.
Visitors traveling to or from a high-risk state must self-quarantine for 14 days. The restrictions exclude Virginia and Maryland.
There is no statewide quarantine mandate, but all visitors coming from elsewhere to Wisconsin are being asked to stay home as much as possible for 14 days upon arrival while checking for Covid-19 symptoms. Within Wisconsin, it is not recommended that people travel to other private or rental homes within the state. Check here for updates.