India’s clean-air innovation ecosystem is facing significant constraints due to data fragmentation, funding shortages and regulatory delays, according to a recent nationwide assessment by WeNaturalists. Based on over 1.2 million environmental observations and inputs from more than 300 climate innovators, NGOs and researchers, the study covers more than 70 cities, including Delhi, Mumbai, Bengaluru, Chennai, Kolkata, Pune, Indore, Surat and Lucknow.

The report highlights that 62 per cent of innovators lack access to reliable or standardised air quality and emissions data, limiting their ability to design, test and validate solutions. Funding remains a major bottleneck, with 54 per cent of respondents reporting shortages of early-stage risk capital, particularly for hardware-led and monitoring technologies. Regulatory timelines further slow progress, as over 40 per cent of innovators face approval periods ranging from six to 18 months for pilots or deployment.

Public concern over air pollution has intensified, with citizen queries rising sharply in recent months amid wide variations in AQI readings across monitoring systems. Healthcare facilities in several cities have also reported higher pollution-related outpatient visits, underscoring the health impact. WeNaturalists notes strong potential in emissions monitoring, sensor networks and AI-driven advisory tools, calling for interoperable data systems, streamlined approvals and targeted funding to accelerate clean-air solutions nationwide.