Nestled within the undulating hills and lush scenery of northeastern India, the industrial town of Byrnihat is struggling with severe air quality issues. Once celebrated for its natural splendor, Byrnihat has transformed into a stark example of the consequences of unregulated industrial growth. In 2024, the town reported an alarming average PM2.5 concentration of 128.2 micrograms per cubic meter, as per IQAir—exceeding the World Health Organization’s recommended threshold by more than 25 times. PM2.5, which consists of fine particulate matter, poses significant health risks as it can penetrate deep into the lungs, leading to respiratory and cardiovascular diseases. Data analyzed by Reuters indicates a concerning rise in public health issues, with respiratory infection cases escalating from 2,082 in 2022 to 3,681 in 2024. Residents have also experienced skin irritations, eye discomfort, and agricultural damage. Everyday activities, such as drying clothes outside, have become increasingly challenging due to the pervasive smog. Byrnihat’s situation reflects a wider issue in India, where pollution is spreading beyond major urban centers like Delhi. Experts have noted that smaller towns are also facing the repercussions of rapid industrialization that outstrips environmental protections. Unlike many regions that see seasonal pollution spikes in winter, Byrnihat suffers from persistently poor air quality throughout the year. The town, which hosts approximately 80 industries—many of which are highly polluting—faces particular challenges due to significant vehicle emissions and its bowl-like geography that traps pollutants near the surface. In response to the IQAir report released in March, officials from Assam and Meghalaya have proposed the establishment of a joint committee to address the pollution crisis collaboratively. For the residents of Byrnihat, this initiative may represent a crucial first step towards improving their air quality.

