---
title: Air quality monitoring by hour, ACT, version 2026-10-13
resource: https://publicdata.au/d/act-air-quality/v/2026-10-13/
dataset: https://publicdata.au/d/act-air-quality/
rows: 387521
source_sha256: d5e128c0b65a9fb4159a57f31c69b6dbde3a7fd61d9cafd37ef8bee8ce86cce2
---

# Air quality monitoring by hour, ACT, version 2026-10-13

387521 rows, 22 fields, fetched 12 October 2026. This version keeps its content. Its files change only for the reasons the terms give (https://publicdata.au/terms/), and each change is recorded in its notes.

- data.csv: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.csv (51 MB)
- data.csv-metadata.json: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.csv-metadata.json (4.8 KB)
- data.csv.gz: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.csv.gz (11 MB)
- data.duckdb: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.duckdb
- data.ndjson: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.ndjson (143 MB)
- data.parquet: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.parquet (8.2 MB)
- data.sqlite: https://publicdata.au/d/act-air-quality/v/2026-10-13/data.sqlite (61 MB)
- manifest.json: https://publicdata.au/d/act-air-quality/v/2026-10-13/manifest.json (1.8 KB)
- schema.json: https://publicdata.au/d/act-air-quality/v/2026-10-13/schema.json (2.6 KB)
- schema.sql: https://publicdata.au/d/act-air-quality/v/2026-10-13/schema.sql (1.9 KB)
- source.csv: https://publicdata.au/d/act-air-quality/v/2026-10-13/source.csv (52 MB)

Excel is not offered because the table is 51.1 MB as CSV, over the 50 MB limit for Excel.

JSON is not offered because the table is 143.3 MB as NDJSON, over the 50 MB limit for JSON.

SHA-256 of every file, under the names they download as: https://publicdata.au/d/act-air-quality/v/2026-10-13/SHA256SUMS

## Attribution

ACT Health Directorate, ACT Government, Air Quality Monitoring Data, https://www.data.act.gov.au/d/94a5-zqnn, accessed 12 October 2026, licensed under CC BY 4.0.