On Thursday, Oregon moves out of the “freeze” put in place by Gov. Kate Brown and into a tiered framework designating each county by risk levels with different restrictions for each tier.
A county’s placement in each tier will generally be based on the two-week rate of cases per 100,000 residents for populous counties, and the total number of cases for counties with less than 30,000 people. It will also be based on each county’s positivity rate.
Twenty-five Oregon counties, including Multnomah, Washington and Clackamas, have been deemed at “extreme risk” and face the most restrictions.
You can read a full explanation of each of the state’s tiers, and how they’ll be measured, at the state’s coronavirus website.