-Hindustan Times In north India’s food-bowl states, farmers set aflame paddy stalks around October to clear their fields for their next crop. This releases millions of tonnes of smoke, carbon dioxide stored in plant biomass, toxins and planet-warming gases in the atmosphere. Some environmentalists reckon this to be the deadliest spell of pollution in all of South Asia. In north India’s food-bowl states, farmers set aflame paddy stalks around October to clear...
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Punjab: Farm Fires Continue Unabated, Push Delhi's Air Quality To Worst This Year
-Outlook The BJP is lashing out at Punjab government and state's ruling Aam Aadmi Party, accusing it of being in a 'deep slumber' over polluting farm fires. Farm fires have continued unabated in Punjab despite criticism and efforts at awareness, driving the air quality in Delhi to the worst this year on Tuesday. Farmers burn farm stubble in Punjab every year, which worsens the air quality in North India, particularly in Delhi, as...
More »Delhi's air quality inches closer to ‘very poor' category on Diwali morning -Manjiri Chitre
-Hindustan Times Earlier, the System of Air Quality and Weather Forecasting And Research (SAFAR) had predicted that the air quality may deteriorate to "very poor" on Monday morning. Delhi's air quality on Monday inched towards the "very poor" category on Diwali morning with the air quality index (AQI) at 298 at 6 am. According to data, 19 out of the 35 monitoring stations in the city recorded air quality in the "very...
More »An hour-by-hour account of how Delhi’s air quality tanked on Diwali -Abhishek Jha
-Hindustan Times Delhi air was cleaner on Diwali eve in 2021 than it was in 2019 and 2020. Things went downhill rapidly. Delhi woke up to one of its most polluted mornings this year after Diwali, according to Air Quality Index (AQI) data, with farm fires in Punjab and Haryana, and the use of fireworks on Diwali night (Thursday) contributing to the spike. To be sure, AQI is not the best metric for...
More »Quick, proactive: Why Beijing's Grap works, and Delhi's doesn't -Jayashree Nandi
-Hindustan Times Beijing’s four-tier emergency response plan kicks in based on air quality index (AQI) forecasts and not actual recorded concentrations. Delhi’s deadly air pollution has exposed the lack of preparedness in NCR states to implement the Graded Response Action Plan (GRAP). It has also shown that many interventions under GRAP should have kicked in much earlier based on forecasts rather than when particulate matter concentrations were already peaking. Beijing’s four-tier emergency response...
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