Delhi Wakes Up To Season’s Worst Air Quality
A thick layer of smog – a toxic blend of smoke and fog – enveloped the Delhi-National Capital Region (NCR) this morning as the air quality index (AQI) plummeted to the “severe-plus” category, forcing authorities to announce stricter pollution control measures.
Smog also affected visibility in the national capital, which hit flight operations and train services. Visibility at Palam dropped to 150 metres at 5 am. According to the real-time data provided by the System of Air Quality and Weather Forecasting and Research (SAFAR), the AQI in Delhi was recorded at 481 at 7 am, the worst so far this season. Officials said it was due to “unfavourable” meteorological conditions in Delhi-NCR. An AQI between 0 and 50 is considered good, 51 and 100 satisfactory, 101 and 200 moderate, 201 and 300 poor, 301 and 400 very poor, 401 and 450 severe, and above 450 severe-plus.