What are the issues with India's environmental monitoring networks?

Sensors in Delhi's air pollution and Lucknow's noise monitoring networks have been placed in improper locations, leading to the underestimation of pollution levels and undermining public trust.

How does the lack of independent audits and transparency affect India's environmental policies?

Without robust and representative data, India's policies on issues like stubble burning, vehicular restrictions, and industrial emissions are compromised, risking the country's global commitments and priorities.

What are the implications of flawed environmental monitoring for Indian citizens?

Misleading data on air and noise pollution can delay judicial interventions, weaken fundamental rights, and expose vulnerable populations like children and the elderly to unsafe levels of pollution.

Home / Environment / Flawed Environmental Monitoring Erodes India's Credibility

Flawed Environmental Monitoring Erodes India's Credibility

22 Oct

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Summary

Failures in Delhi's air pollution and Lucknow's noise monitoring networks
Sensors placed in improper locations, leading to underestimation of pollution
Lack of independent audits and public oversight of monitoring systems

Flawed Environmental Monitoring Erodes India's Credibility

In recent years, India's environmental monitoring systems have faced significant challenges, raising concerns about the credibility of the data used to inform public policies. As of October 2025, two prominent failures have come to light: the issues with Delhi's Real-Time Air Pollution Network and Lucknow's National Ambient Noise Monitoring Network.

Both networks were launched with much fanfare, but their scientific weaknesses have eroded not only public trust but also India's international credibility. Audits and inquiries have revealed flaws in the monitoring networks, with sensors placed under tree cover, behind walls, or in other obstructed locations, leading to the underestimation of pollution levels. In Delhi, the government has even proposed installing sensors in relatively less polluted areas, further distorting the data.