Solar X-rays:

Geomagnetic Field:

STARNET Real-Time Lightning Detection - with world-wide maps and explanations. This network covers the South American continent and the Caribbean.

World Wide Lightning Location Network ( - from the University of Washington in Seattle. This network is global. They also have satellite images (real time).

Location accuracy of VLF World-Wide Lightning Location

(WWLL) network: Post-algorithm upgrade - by C. J. Rodger, J. B. Brundell, and R. L. Dowden

Department of Physics, University of Otago, Dunedin, New Zealand

LFEM Research Ltd., 161 Pine Hill Road, Dunedin, New Zealand