Standalone investigations that go beyond the daily record.
Delhi at AQI 500: the days the index ran out of scale, 2021 to 2026
Delhi At AQI 500 2021 2026
CAQM Reconciliation
CAQM Reconciliation Report 20260614
CAQM YoY
Peer Review CAQM approval and final edits
Diwali 2025 Forensic
Delhi Diwali 2025 Monitoring Forensic
GNCTD Winter Notification Response
Delhi Winter Air Policy Brief by Ajay Maken.v2
Govt Claims Settlement
Delhi AQ 2025 Methodology and Findings PUBLIC
Submission to Parliament on Delhi's air, 5 August 2026
Delhi Air Submission Report 20260805
The submission in one page, for the Committee
Delhi Air Committee Summary 20260805
Covering letter to the Chairperson of the Standing Committee
Letter to Chairperson 20260805
Covering letter to the Minister of Environment, Forest and Climate Change
Letter to Minister 20260805
Covering letter to Shri Jairam Ramesh
Letter to Shri Jairam Ramesh 20260805 HANDWRITTEN
Retrospective YoY
Delhi Air 2025 vs 2024 Retrospective