Discussions
Discussions
Humidity
Weather forecast/ predictions can be confusing for some individuals. Meteorologists on the news focus more on reporting humidity than discussing the details of the current dew point. Below are a few weather tips.
Don’t let the humidity percentage tell the whole story! Many of us see 80% humidity and immediately think, “That’s terrible for my lungs!” but please do remember to check the DEW POINT.
Relative humidity tells you how full the air is with moisture at that particular temperature. The dew point tells you how much moisture is actually in the air.
An example : 80% humidity + cooler temperature = dew point around 64°. That may feel very different from: 80% humidity + hot temperature = a much higher dew point
Humidity = how full the moisture “cup” is.
Dew point = how much moisture is actually in the cup.
The dew point can be a more useful number to watch when deciding how comfortable outdoor air may feel.
☀️ So before skipping your walk, outdoor lunch, or time with family:
✔️ Check the dew point
✔️ Check the temperature
✔️ Check the AQI/air quality
✔️ Consider pollen, smoke and other irritants
✔️ Pay attention to how YOUR lungs feel.
There is no single dew-point number that is “dangerous” for everyone with bronchiectasis or NTM. Some people tolerate humid air well, while others notice more coughing, chest tightness, breathlessness or fatigue.
A high humidity percentage does not automatically mean you need to stay indoors. 💚 Know your numbers. Listen to your body. Then make your outdoor plans accordingly.
Because respiratory illness shouldn’t mean missing out on the great outdoors — sometimes it’s about choosing the more comfortable hours, not avoiding the outdoors altogether. Please let us know if you have any questions.
Replies
This is such a helpful explanation! Thank you for breaking it down so clearly. I love the “moisture cup” example; it makes humidity vs. dew point so easy to understand. Great reminder that outdoor time can still be possible with a little planning and flexibility.
Comments
Very high dew points here today, between 72-75. These high dew points do not agree with me whatsoever… not a good day for an outdoor walk. I know that this too shall pass, dew points will drop and I will be able to get out and about again. Listening to our bodies is essential to create the best possible quality of life for ourselves. Have a pleasant evening.:)))
It is not our intention to serve as a substitute for medical advice and any content posted should not be used for medical advice, diagnosis or treatment. We make every effort to support our members, our medical professionals cannot and will not provide a diagnosis or suggest a specific medication; those decisions should be left to your personal medical team. While we encourage individuals to share their personal experiences with Bronchiectasis and NTM, please consult a physician before making changes to your own Bronchiectasis and NTM management plan.
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