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Air quality monitoring by hour, ACT, version 2026-10-04

latest
Rows 386,883Fields 22Fetched 4 October 2026Source SHA-256 31c17a5c4a326b86…

This version is immutable. Every file below will return the same bytes for as long as this site exists, so the URL can be cited. The publisher's file is here as source.csv, byte for byte.

05101520201120132014: 5.882015: 7.0520152016: 6.652017: 7.0620172018: 6.862019: 13.320192020: 16.82021: 5.9620212022: 4.732023: 6.1520232024: 6.682025: 6.432025
Average PM2.5 (µg/m³) per year, 2011 to 2025. 2026 is not drawn because the rows run to 4 October 2026. An average of the pm2.5 (µg/m³) column in this version, worked out in the build.
Change from the version before

386,799 rows before, 386,883 now

Against 2026-10-03. No key is declared, so rows are compared by count only. The comparison is in diff/2026-10-03..2026-10-04.json.

Other versions: 2026-10-03.

Files

Smaller files by field: by/name/.

Change from 2026-10-03

386,799 rows in 2026-10-03 and 386,883 in this version. No key is declared, so rows are compared by count only. The comparison is in diff/2026-10-03..2026-10-04.json.