Carbon monoxide — a colorless, tasteless and odorless gas — is a by-product of fuel combustion that can be created by typical heating fuels. High levels of carbon monoxide indoors can be dangerous to your health, and can cause serious illness or death if inhaled in large concentrations.
Everyone is at risk to being exposed to carbon monoxide; however, people with health problems, seniors, pregnant women, and infants are at higher risk.
Causes of Carbon Monoxide Poisoning
Carbon monoxide can build up to a dangerous level if a fuel-burning appliance isn't operating properly, or is not safely venting fuel combustion by-products. For instance, dangerous levels of carbon monoxide can be produced from improperly vented furnaces, plugged or cracked chimneys, water heaters, space heaters, fireplaces, stoves, and tail pipes.
Running a vehicle inside a garage is the most common carbon monoxide danger. During the heating season, when fresh air circulation is reduced, it's especially important to prevent carbon monoxide buildup indoors.
Tips for Preventing Carbon Monoxide Poisoning
Install carbon monoxide detectors in your home and check them regularly to make sure the batteries are working. NYC law requires owners to provide and install at least one approved carbon monoxide alarm within 15 feet of the primary entrance to each sleeping room. Test these alarms on a regular basis.
Have your home-heating systems, fuel-burning appliances, flues, and chimneys inspected, cleaned and tuned up annually by a qualified technician.
Never heat your home with a gas stove or oven.
Kerosene heaters and propane space heaters are dangerous and illegal in New York City.
Never use any gas-powered appliance, such as a generator, indoors.
Never use a charcoal grill or a hibachi indoors.
Never run a car or truck in a garage or enclosed area. Clear exhaust pipes before starting a car or truck after it snows.
Signs of carbon monoxide poisoning include:
Flu-like symptoms, such as dizziness, chest pain, nausea, and vomiting
Confusion and loss of consciousness
If you suspect carbon monoxide poisoning:
Leave your home.
Get to fresh air immediately.
Call the New York City Poison Control Center: 212-POISONS (212-764-7667).