The other scale (near left) represents dBZ values when the radar is in precipitation mode (dBZ values from 5 to 75). One scale (far left) represents dBZ values when the radar is in clear air mode (dBZ values from -28 to +28). Each reflectivity image you see includes one of two color scales. The dBZ values increase as the strength of the signal returned to the radar increases. So, a more convenient number for calculations and comparison, a decibel (or logarithmic) scale (dBZ), is used. Reflectivity (designated by the letter Z) covers a wide range of signals (from very weak to very strong).

'Reflectivity' is the amount of transmitted power returned to the radar receiver. They contribute $100,000 to $249,999.The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. Our Supporting partners are active champions who provide encouragement and assistance to the arthritis community. Our Signature partners make their mark by helping us identify new and meaningful resources for people with arthritis. Our Pacesetters ensure that we can chart the course for a cure for those who live with arthritis. Our Pioneers are always ready to explore and find new weapons in the fight against arthritis.

These inspired and inventive champions have contributed $1,500,00 to $1,999,999. Our Visionary partners help us plan for a future that includes a cure for arthritis. Our Trailblazers are committed partners ready to lead the way, take action and fight for everyday victories. Join us today and help lead the way as a Champion of Yes. As a partner, you will help the Arthritis Foundation provide life-changing resources, science, advocacy and community connections for people with arthritis, the nations leading cause of disability.

Weather washington township, nj radar