For more details on the fine dust and today's weather, let's connect to Lee Jee-hyun at the weather center a bit earlier. Jee-hyun, so the Korean peninsula could be hit by its worst levels of toxic smog yet...<br /><br /> Yes Mark. If you've parked your car outside overnight you will notice your vehicle blanketed with a thick coat of grime and dust. <br /><br /> Western parts will likely to see very bad levels of ultra fine dust all day, while the rest will see bad to very bad levels, a good quality face mask is a must to protect your lungs, children and senior citizens will also need special care. <br /><br /> Ultra fine dust advisories are in place for many areas across the country, stagnant air flow and more toxic smog from China will only lead to dustier conditions... choking cities.<br /><br /> Temperatures will continue to remain on the mild side, but many would rather choose to shiver than deal with the air pollution. Things will improve on Wednesday with a big drop in temperature readings. <br /><br /> Morning lows in most parts are similar to yesterday, at minus 2 degrees in Seoul, minus 3 for Daegu, Gwangju and Gyeongju. <br /><br /> Daily highs will range from 6 to 13 degrees in most areas under mostly sunny skies. But expect to the toxic smog to block out the sun.<br />