CAQM has stopped dust-raising construction across the NCR for sixteen days, and PAVAN can now see every stack, site and hotspot on one screen. This letter to Shri Bhupender Yadav welcomes the platform and asks for the one module it lacks: a vehicle-level HARM QUOTIENT and dynamic TRANS-SCORE, charged through FASTag or UPI, so a bad kilometre carries a price all year. It also asks why the 50% work-from-home order pays nobody, and why the dust left banned is the dust easiest to ban.
Shri Bhupender Yadavji,
Namaskar.
The Hindustan Times of 31 October reports that CAQM has stopped dust-raising construction and demolition across the NCR from 5 to 20 November, a window that "spans Diwali and what is typically the season's worst stubble burning impact". You announced it on Friday, after reviewing the new PAVAN command centre at Janpath.
What is unusual is the sequence. Most years we act after the air has turned. This time the order came first, with dates on it, and a control room behind it. The Hindu of 31 October reports that PAVAN is the Platform for Air Quality Vigilance and Analytics for NCR. The Ministry's note of 30 October lists what it ingests:
- 111 continuous ambient air quality monitoring stations across Delhi-NCR
- more than 2,300 industries, through online stack emission monitoring
- more than 3,200 active construction sites
- more than 30 data streams, including mobility, complaints and compliance
One screen, one truth, on a "Detect, Analyse, Act" loop. My only complaint is the one I have carried since 2018. When the sensor sits on a stack or a site gate, PAVAN can act. When the source is a vehicle, the Act is a line on a calendar: the site falls silent on 5 November and stirs again on 21 November.
In my letter to you of 28 April 2026 I described a vehicle carrying a HARM QUOTIENT built from speed, idling, braking, trip frequency and emission class, and a dynamic TRANS-SCORE, with the charge deducted through FASTag or UPI without anyone being stopped. I will not argue that general case again. I am asking that it be fitted as a module into PAVAN, which already carries mobility and congestion-hotspot feeds. Satellite positioning is a separate conversation. The host platform is here today.
Two things in the package trouble me. First, the exemption list. The order covers flyovers, roads, pipelines and telecom works, but leaves railways, metro, airports, hospitals, water supply and projects of national importance free to pour concrete; the same Hindustan Times report notes metro work along Mehrauli-Badarpur Road continuing through the window. The dust that has been banned is the dust that was easiest to ban. Second, the 50% attendance cap in Delhi and five neighbouring districts. That is a prohibition, not a price. The office that pushes half its staff into diesel buses pays exactly what the office that shifts them to the metro pays, and both lose the output.
Three things I would suggest, none of them needing a new institution:
- Give PAVAN a vehicle ledger. From 1 November, as Daily Pioneer reported on 30 October, over 10 lakh out-of-state vehicles below BS-VI are barred from Delhi. A border is a wall; a price is a filter.
- Publish each vehicle's TRANS-SCORE, so a careful driver can see what his restraint has earned him.
- Ring-fence the proceeds into a Green Mobility Fund, as I urged in April.
The platform, Sir, is genuinely new. The economics inside it are still the old ones, and I believe that is the module worth commissioning next.
With regards,
Hemen Parekh
www.Iam-Immortal.ai / www.IndiaAGI.ai / www.YourContentCreator.in
31 Oct 2026
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