Description
Readings from 29 roadside air quality monitors, kept by a council department that no longer exists.
Provenance
Deposited by Rushbrook Heritage Trust, from its own collections. About 68 percent of the data could be read; the gaps are mapped.
Preservation
- Fixity (SHA-256)
340dc45d61eb566d9e3de6c20110baeb9def7fa2ead1a758351842edff3ed25f- Last verified
- Oct 16, 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.
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: Hazelbridge Environmental Health Department, Air quality monitoring, Hazelbridge, 1992–2002 (1992–2002). Lazarus Archive, LZ-03851.