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.
Carbon Monoxide (CO) is a colorless, odorless, tasteless gas that is a small part of the air we breathe. There are many sources of Carbon Monoxide such as incinerators, car exhaust and gas furnaces. When the level of CO in your blood increases, the ability of your blood to carry oxygen is decreased. It is harmful to your body at any level and it can kill you. Long-term exposure at lower levels can lead to heart disease. Carbon Monoxide Facts.