The air in São Paulo today feels a bit heavy, like the city is wrapped in a soft, hazy blanket that dulls the usual sharpness of the sky. Breathing might take a little more effort, especially if you step outside and notice a faint, smoky taste on your tongue. It is not a bad day to be out, but you will want to listen to your body and take it easier than usual.
For most folks, a gentle walk or sitting on the balcony is fine, but this is not the best day for a long run or a hard workout outdoors. The air is simply not crisp enough to push yourself, so consider moving your exercise indoors or keeping it light. If you have the windows open, you might notice the air feels stale, so it could be wise to close them and rely on fans or air conditioning instead.
Children, older adults, and anyone with breathing or heart troubles should take it especially easy today. If you or a family member falls into that group, it is a good idea to keep outdoor time short and avoid any heavy exertion. The air is not dangerous for a quick errand, but there is no need to linger outside.
The good news is that this kind of day usually passes, and by tomorrow the air often clears up. A simple tip is to keep a water bottle handy and maybe take a few deep, relaxed breaths indoors to stay comfortable. You will be fine, just take it steady until the air feels lighter again.