A rated warrant officer with over 22, 23, 24, or 25 years of aviation service, will continue to receive the rate prescribed for officers with over 14 years of aviation service.
1 Open windows when outdoor humidity levels are low. 2  This lets in a fresh breeze that can help even out home humidity levels. 3  Keep the windows closed when the humidity level is higher than the ideal 30 to 45 percent.4  Keep a small weather station on hand to help you track outdoor conditions right where you live. Open windows when outdoor humidity levels are low. 2  This lets in a fresh breeze that can help even out home humidity levels. 3  Keep the windows closed when the humidity level is higher than the ideal 30 to 45 percent.
Ideal Home Humidity Level. That being said, maintaining an ideal level of humidity indoors is essential. Average humidity levels should range between 30-50% percent; however, experts suggest that the most favorable in-home humidity level should be close to 45% for optimal health and safety. Humidity levels can be easily gauged with a hygrometer. This device is employed to calculate relative humidity in the surroundings and monitors the humidity levels at home. Put three ice cubes in a glass of water and stir it a few times, waiting for about three minutes.