23rd century

In the 23rd century, Humanity fought a fifty year long war, quite possibly with the Daleks. (PDA: Salvation)

At a point late in the century, the First Doctor landed his TARDIS near the Mechanoid City on the planet Mechanus, where a Human captive, Steven Taylor was held prisoner. After a fight between the Mechanoids and the Daleks, Steven Taylor left the planet in the TARDIS. (DW: The Chase)

Meanwhile, on Earth, London has been flooded (VG: TARDIS) while Venice prepared to finally submerge in the waters of the Laguna. (BFA: The Stones of Venice)

Events

 * 2204: The Doctor, Jamie McCrimmon and Zoe Heriot become caught up in the war between Humanity and the Selachians. (PDA: The Final Sanction)
 * 2222: Reconstruction of the Earth occurs, following "the end of the world". (NSA: System Wipe)
 * 2231: New Canaan gained independance. (VD: Heritage)
 * 2239: A system of Codominium government was established on New Canaan. (VD: Heritage)
 * 2250: The Argolin-Foamasi war lasts 20 minutes. Argolis is devastated. (DW: The Leisure Hive)
 * Unknown: 75% of Earth's landmass becomes submerged due to Global Warming. Humanity builds its own islands and colonieses parts of the oceans for research and other uses. (VG: TARDIS)
 * Unknown: At Christmastime, Poseidon 8 is invaded by the Vashta Nerada, infected with an illness and and attacked by a rampaging alien shark. The Eleventh Doctor creates a cure for the sickness and is aided by Amy in sending the shark and Vashta Nerada back to their rightful time and place. (VG: Shadows of the Vashta Nerada)