2026-10-27 · 776 sites

Atlas data archived on 2026-10-27, with additions and corrections listed below.

Summary #

Updated: 2026-10-27
Observation dates: 2024-08-06 to 2026-10-27
Counts: 776 sites, 834 projects, 63 countries, 4329 evidence rows
Previous snapshot: 2026-10-27 · 776 sites
Manifest SHA-256: 3f591766b4a7e3783deb586fdeb85749bcc515a91ac3b0fd644ed648f5057b1b
Files: Download this snapshot · GitHub

Changes from the previous snapshot #

2 sites changed; 1 project added; 2 projects changed; 2 evidence rows added; 2 evidence rows changed.

Fields changed (18) #

Values that changed between the two snapshots. The earlier data remains available.

Table	Record	Field	Before → after
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	project_count	1 → 2
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	project_ids_json	JSON value changed (see the CSV files of both snapshots)
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	project_stable_keys_json	JSON value changed (see the CSV files of both snapshots)
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	oldest_status_as_of	2026-06-26 → 2026-09-24
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	newest_status_as_of	2026-06-26 → 2026-09-24
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	verification_posture	recent_authoritative_physical_observation_plus_reviewed_site_locator → mixed_review_postures
sites	Microsoft Kirkkonummi Datacenter Campus vcc-site-004b39e14dadd642b1e8	imagery_review_outcomes_json	JSON value changed (see the CSV files of both snapshots)
sites	Hyperco Loviisa Data Center Campus vcc-site-2205657258ac3679cfaa	oldest_status_as_of	2026-07-02 → 2026-10-07
sites	Hyperco Loviisa Data Center Campus vcc-site-2205657258ac3679cfaa	newest_status_as_of	2026-07-02 → 2026-10-07
projects	Microsoft Kirkkonummi First Datacenter Building 64289119-458d-5fc9-bf51-5af6097220eb	status_as_of	2026-06-26 → 2026-09-24
projects	Microsoft Kirkkonummi First Datacenter Building 64289119-458d-5fc9-bf51-5af6097220eb	status_age_days_at_review	123 → 33
projects	Microsoft Kirkkonummi First Datacenter Building 64289119-458d-5fc9-bf51-5af6097220eb	status_evidence_id	d3721ce7-7e2b-5fe8-8023-d1c1f1d0109f → bab1b42f-f66a-581a-8d24-fb47c2dd65ef
projects	Hyperco Loviisa Current Data Center Development d024514a-30a3-514d-b65e-2743133f6800	status_as_of	2026-07-02 → 2026-10-07
projects	Hyperco Loviisa Current Data Center Development d024514a-30a3-514d-b65e-2743133f6800	status_age_days_at_review	117 → 20
projects	Hyperco Loviisa Current Data Center Development d024514a-30a3-514d-b65e-2743133f6800	status_evidence_id	6a06bae8-a0c9-59d5-8c19-e82b2dc4e1eb → 1bcef3f7-59b8-546d-a41b-81e84187cfce
projects	Hyperco Loviisa Current Data Center Development d024514a-30a3-514d-b65e-2743133f6800	status_source_url	https://www.loviisa.fi/ajankohtaista/meluavat-tyot-datakeskuksen-tyomaalla-jatkuvat/ → https://www.loviisa.fi/ajankohtaista/meluavat-tyot-datakeskuksen-tyomaalla-jatkuvat-2/
evidence	Microsoft Kirkkonummi project - owner, contractor and address 1aac3d2d-a83f-5684-8b27-b556173ac168	project_ids_json	JSON value changed (see the CSV files of both snapshots)
evidence	Kirkkonummi environmental decision - data-center activity-site reference point 6096de66-dad6-5326-8155-173cfe6969a4	project_ids_json	JSON value changed (see the CSV files of both snapshots)

Cite this snapshot #

Kyars, K. (2026). Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/downloads/2026-10-27-research-ninetieth/