Description
Readings from 27 roadside air quality monitors, kept by a council department that no longer exists.
Provenance
Donated with the machine it was used on. The drive had seized. Its platters were moved to a donor drive on a clean bench and imaged there. All files were recovered; 8 damaged sectors were rebuilt from redundant data.
Preservation
- Fixity (SHA-256)
9612440c131e5de360f0b675975e9867aae3febb30aec4b7013b62dd126a70f8- Last verified
- Oct 29, 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. Copies may be taken away under the work’s license.
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: East Redleigh Environmental Health Department, Air quality monitoring, East Redleigh, 1989–1995 (1989–1995). Lazarus Archive, LZ-28001.