Current Drumplots

Updates at 30 & 59 minutes after each hour

Low Frequency: 80 - 15 sec period

High Frequency: 15 - 2 sec period

A drumplot is a convenient way of displaying 24 hours of data at reasonable time resolution.

Each line is 1 hour of data with the start time for the line given in UTC on the left and PDT on the right.

4 colors are used so overplotted regions can be more easily read.

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