# CEEW study: AI can cut Delhi air pollution, needs basics right 2026-08-25T02:21:20+00:00 | Governance | Indian Opinion Desk Corroboration: 1 independent outlet The Air Quality Early Warning System (AQEWS) can predict severe air quality index days with over 80% accuracy, according to a study by the Council on Energy, Environment and Water (CEEW). The system was developed after crises including the 2016 Great Smog and 2018 dust storms. Seven cities beyond Delhi now have their own AQEWS: Pune, Bengaluru, Hyderabad, Ahmedabad, Kolkata, Mumbai, and Jaipur. CEEW argues that adopting AI-driven air quality decision support systems (AQDSS) must include end-user feedback from the start. A new application, VayuChat, developed by IIT Gandhinagar and CEEW, integrates data from over 300 low-cost sensors at construction sites in Thane. The Brihanmumbai Municipal Corporation has a similar collaboration with IIT Kanpur using 75 sensors. The study calls for building capacity to use AI systems well and keeping humans in the loop to judge AI output. It also recommends developing secure, offline local AI models and notes the Centre's IndiaAI Mission as an encouraging step. The CAQM will use AQEWS forecasts to decide GRAP stages this winter. ## Indian Opinion Analysis The GRAP framework, enforced by the Supreme Court-appointed CAQM, currently relies on reactive measures once AQI crosses thresholds. AI-based systems like VayuChat promise a shift to real-time, site-specific enforcement, but only if municipal corporations invest in training personnel and maintaining sensor networks. The IndiaAI Mission, launched in 2024 with a Rs 10,371.92 crore outlay, has not yet allocated dedicated funds for air quality projects. Without a clear procurement policy and data security mandate, the risk is that these tools become pilot projects rather than scalable solutions. The next test is whether the CAQM formally adopts an AI-enabled DSS before the winter GRAP cycle begins. ## Coverage - hindustantimes.com Reports CEEW study findings and expert recommendations without taking sides This story was synthesised by AI from the source linked above. Tags: CAQM, CEEW, Delhi, IIT Gandhinagar, IndiaAI Mission, VayuChat Canonical: https://indianopinion.org/ceew-study-ai-can-cut-delhi-air-pollution-needs-basics-right/ License: Summary and commentary (c) Indian Opinion, reusable with attribution. Facts belong to the linked sources. Cite: https://indianopinion.org/ceew-study-ai-can-cut-delhi-air-pollution-needs-basics-right/#story-in-brief Review state: restored archive article, accurate at time of publication, not offered to search indexes. How this brief was made: an AI model read the report linked above and wrote this summary and analysis, which were published automatically. Published briefs are sampled every hour by an automated quality check; the editor verifies its findings and approves corrections, and corrected briefs carry a dated correction line. We do no original reporting. Methodology: https://indianopinion.org/ai-use-policy/