# AQ26 Weekly Controlled-Review Evidence Report

Generated UTC: 2026-06-05T13:34:12+00:00  
Generated UK: 05/06/2026 14:34 BST

## Status

This is a controlled-review weekly evidence update. It does not assert final facility-specific causation, legal breach, health harm, liability, or endorsement by WHO, UNEP, EEA, C40 Cities or named experts.

## Summary

- Source records: 5
- OK records: 4
- Warnings: 1
- Errors: 0
- Google Drive files indexed: 18023
- Repository evidence files indexed: 1450

## Methodological alignment

- WHO / Maria Neira lens: health-protective framing and guideline comparators.
- UNEP lens: source-sector actionability and clean-air policy pathways.
- EEA lens: comparability, standards, trends, capture rate and uncertainty.
- C40 lens: local-authority usability, equity and public data access.
- Frank Kelly lens: do not jump from emissions to health outcomes.
- Helen ApSimon lens: wind, dispersion, source-receptor logic and background pollution.
- Prashant Kumar lens: sensor siting, calibration, representativeness and low-cost sensor limitations.
- Dominici / Martin / Brauer / Anenberg / Damoulas lenses: guarded causal language, satellite-ground fusion, integrated exposure screening, emissions-health modelling caution and urban digital-twin readiness.

## Next validation priorities

1. Run source-specific historical backfill in batches.
2. Convert UK-AIR SOS and LAQN provider probes into validated observation harvesters.
3. Add satellite product extraction and QA after catalogue readiness.
4. Keep public release redacted and cautious until scientific gates pass.