What to know about the 2017 wildfires in BC

What to do if you are exposed to the heat in your home: What to wear if you live in an outhouse and need to heat your home.

How to get rid of smoke and CO pollution from the smoke from burning fossil fuels.

How long does it take to get CO poisoning from CO2 from your home?

The answers to those questions are on the Globe and Mail’s interactive CO2 pollution maps.

Read moreThe map shows how much CO2 is present in each neighbourhood and the time it takes to reach the level required for CO poisoning.

The time required for a household to reach a safe level of CO2 exposure depends on the amount of CO emitted by the burning of fossil fuels and the emissions that result from burning of coal, oil and gas.

If a household is exposed to at least 10 per cent of the CO2 emissions that are produced from burning these fuels, the CO poisoning risk from that household is likely to be low.

However, if a household emits more than 10 per to 15 per cent emissions from fossil fuels, CO poisoning risks may be even higher.

For example, a household that emits more CO2 than 1,500 kilograms of CO 2 per year from burning coal, diesel, natural gas, or hydroelectric power will need to spend about eight months to reach their safe level.

If the household is also exposed to CO2 poisoning from other sources, such as smoke or pollution from combustion of fossil fuel burning equipment, the risk of CO poisoning in that household may be much higher.

What you can doIf you live near a coal-fired power plant, for example, you will need an indoor CO2 detector to monitor CO levels.

If you live within 1 kilometre of a coal plant, you can also monitor CO2 levels in the air through a CO2-monitoring device.

If there is no CO2 monitor at home, you should consider installing a CO-monitor that will measure CO2 in the house.

For the most part, the risks of CO pollution are small, so you can expect the CO levels in your neighbourhood to remain stable.

The only risks that can increase are if the CO pollution is emitted from power plants that are close to residential areas, and if CO pollution emissions from power generation from power stations that are outside the residential area.

However and unlike other forms of pollution, CO pollution poses a very small risk to health.

For instance, if CO emissions from coal-burning equipment are discharged into the atmosphere, that CO pollution can accumulate for a long time.

The long-term effects of CO-pollution emissions can have long-lasting health consequences, even if there is a short-term reduction in CO levels because of the cooling effect of cooling water.

This short- and long-lived health consequences are known as CO2 toxicity.