What should I set my humidifier at to achieve optimal indoor air quality? Considering the myriad of factors that influence humidity levels in my living space, how do I determine the ideal setting? Is it necessary to adjust the humidity based on the current season or weather conditions? Additionally, could there be specific health considerations that necessitate a particular humidity level? For instance, how might the presence of respiratory conditions or allergies inform my settings? Furthermore, what are the implications of setting my humidifier too high versus too low? Are there standardized guidelines that recommend particular humidity percentages for various environments, such as bedrooms or workspaces? Should I consider investing in a hygrometer to monitor the humidity levels precisely? Ultimately, what constitutes the balance between comfort, health benefits, and energy efficiency in the context of setting a humidifier, and how can I achieve that equilibrium effectively?