Mains Voltage/Frequency

The statistics were last updated Thursday, 09 October, 08:16:51 EDT
`Hourly' Graph ( 5 Second Average)
Hourly Graph
Max Voltage  119.8 V, Hz (79.9%) Average Voltage  119.2 V, Hz (79.5%) Current Voltage  119.3 V, Hz (79.5%)
Max Frequency  60.1 V, Hz (40.1%) Average Frequency  60.0 V, Hz (40.0%) Current Frequency  60.0 V, Hz (40.0%)
`Daily' Graph (5 Minute Average)
Daily Graph
Max Voltage  120.4 V, Hz (80.3%) Average Voltage  118.9 V, Hz (79.3%) Current Voltage  119.1 V, Hz (79.4%)
Max Frequency  60.0 V, Hz (40.0%) Average Frequency  60.0 V, Hz (40.0%) Current Frequency  60.0 V, Hz (40.0%)
`Weekly' Graph (30 Minute Average)
Weekly Graph
Max Voltage  120.0 V, Hz (80.0%) Average Voltage  118.4 V, Hz (78.9%) Current Voltage  119.5 V, Hz (79.7%)
Max Frequency  60.0 V, Hz (40.0%) Average Frequency  60.0 V, Hz (40.0%) Current Frequency  60.0 V, Hz (40.0%)
`Monthly' Graph (2 Hour Average)
Monthly Graph
Max Voltage  119.6 V, Hz (79.7%) Average Voltage  118.3 V, Hz (78.9%) Current Voltage  118.7 V, Hz (79.1%)
Max Frequency  60.0 V, Hz (40.0%) Average Frequency  60.0 V, Hz (40.0%) Current Frequency  60.0 V, Hz (40.0%)
`Yearly' Graph (1 Day Average)
Yearly Graph
Max Voltage  119.3 V, Hz (79.5%) Average Voltage  118.0 V, Hz (78.7%) Current Voltage  118.8 V, Hz (79.2%)
Max Frequency  60.0 V, Hz (40.0%) Average Frequency  60.0 V, Hz (40.0%) Current Frequency  60.0 V, Hz (40.0%)
GREEN ### Voltage
BLUE ### Frequency
DARK GREEN ### Voltage peak
MAGENTA ### Frequency peak
version 2.9.17 Tobias Oetiker <oetiker@ee.ethz.ch>
and Dave Rand <dlr@bungi.com>
mrtg-rrd.cgi version 0.7 Jan "Yenya" Kasprzak <kas@fi.muni.cz>