c. 2600 BC–c. 1900 BC
Indus Valley planned urbanism
Población, migración y ciudades · Urbanismo planificado · Saneamiento · Valle del Indo
Mohenjo-daro and Harappa show orthogonal layouts, standardised bricks, and household drainage connected to street networks. This entry records urban form and infrastructure, not markets or weights. City population estimates vary considerably, so no single figure is fixed.
Precision, calendar, and review
- Start
- year · approximate
- End
- year · approximate
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- Date not recorded
Reading the date: duration of a process.
Sources
- whc.unesco.org (opens in a new tab)
Source provenance and scope
- Publication date
- Pending verification: the source could not be accessed
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.