Description
Readings from 17 roadside air quality monitors, kept by a council department that no longer exists.
Provenance
Donated by the creator in 2025. Everything was recovered, with a few damaged files repaired from a second copy.
Preservation
- Fixity (SHA-256)
fd0e39cdce0fec3804f0c2e86f29041004b98125fb90b04f03c08446e92ced14- Last verified
- Oct 3, 2026, by Vigil
- Migrated to
- CSV with a data dictionary, with the original files kept
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- Kept in cold storage in Vancouver
Access
Free, in the Lazarus reading room in Vancouver and in partner reading rooms.
Reading-room copies are migrated to CSV with a data dictionary, with the original files kept. The recovered files are kept exactly as they were found.
Cite as: Wellsmere Environmental Health Department, Air quality monitoring, Wellsmere, 1987–1994 (1987–1994). Lazarus Archive, LZ-38760.