The information presented in the chart is an analysis of the HADS data network. This chart is updated at 8 am Eastern Time.
The red line represents the number of data sites that have not been decoded during the past 24 hours.
The blue line represents the number of data sites that have not transmitted a message during the past 24 hours.
The green line represents the number of data sites that need to be analyzed as their raw messages do not match what was expected by the HADS Processor Program and therefore were not decoded.
The chart is interactive.  You can scroll back in time by dragging the orange scroll bar to the left.  You can also zoom out to display the entire chart by left clicking the mouse anywhere within the chart area and then pressing the 'end' key. Place your mouse pointer over a blue square to view the date and number.