The air in Jarinu feels thick and a little hazy today, like the sky is holding its breath. If you step outside, you might notice a slight heaviness when you breathe, especially if you take a deep gulp of air. It is not a full-on bad day, but the air is definitely not as clean and crisp as it usually is, so it pays to be sensible.
You can still go about your usual outdoor errands, but this is not the best day for a long run or a vigorous bike ride. If you usually exercise outside, consider taking it easier than normal, or perhaps shifting your workout to a quieter, less trafficked spot. Opening the windows wide for a good airing might not be the best idea right now, as you would just be letting that same heavy air inside.
For most of us, a short time outdoors is perfectly fine, but this is a day to be kind to anyone more vulnerable. Children, older folks, and anyone with a heart or lung condition should avoid prolonged or strenuous activity outside, because the air is just a bit too thick for comfort. It is wise to keep an eye on how you feel and not push yourself if you start to notice any tightness in your chest.
The good news is that this kind of day usually passes quickly, and the air tomorrow may well be back to normal. Just take it easy, keep windows closed for now, and give yourself a break from heavy exertion. A little common sense is all you need to stay comfortable until the air clears up.