KGRID is a low cost, high fidelity voltage monitoring network designed to collect data about our changing power grid. Raw (4 ksps) data is available free of charge for anyone who may find it useful for their work. Simplified phasor data (2 sps) is displayed here.
EAST FREQUENCY: 59.988 Hz
WECC FREQUENCY: 60.003 Hz
EU FREQUENCY: 50.004 Hz
Plot by region: USA East USA West EU Continent
Last Updated: 2025-06-02 13:00:29 PST