The maximum length of time you can claim unemployment benefits is 26 weeks. If the unemployment rate is 5% or lower, you can claim benefits for up to 12 weeks. For every .5% increase in the unemployment rate above 5%, a week is added to the duration of benefits.
1 Non-smokers living away from urban areas have normal carbon monoxide levels in the blood stream of 0.4% to 1.0%.  Carbon monoxide levels of 1% to 5% may be considered normal if a person lives in a busy urban or industrial setting.
What is carbon monoxide exposure? Carbon monoxide (CO) is a poisonous gas that you cannot see, taste, or smell. Carbon monoxide exposure happens when you breathe in CO gas. You can be poisoned by exposure to high levels of CO. Patients with mild poisoning usually recover completely with oxygen treatment. Severe poisoning can cause permanent brain injury or be life-threatening.