Page 11 - Air Quality Index

Delhi air quality worsens as AQI touches 421, enters 'severe' category

The worsening air quality comes after Saturday's citywide average AQI stood at 245, which falls under the 'poor' category

Delhi's AQI slips to 'very poor'; visibility drops amid smoke and fog

With smoke and fog reducing visibility across the city, Delhi's air quality deteriorated further on Saturday, falling into the 'very poor' category with an overall AQI reading of 303 compared to 218 a day earlier. The city's primary weather station at Safdarjung reported a visibility of 900 metres with calm winds, while Palam recorded a visibility of 1,300 metres with south-southwesterly winds at 4 kmph. According to the India Meteorological Department (IMD), shallow fog mixed with smoke prevailed over both stations. An IMD weather expert noted that the reduced visibility was due to the combined effect of smoke and fog. Meanwhile, according to the Central Pollution Control Board (CPCB), the city's average Air Quality Index stood at 303 at 4 pm, indicating a sharp decline in air quality. Wazirpur reported the highest pollution level in the city with an AQI of 383, placing it in the 'very poor' category, according to data on the CPCB's Sameer app. Out of 38 monitoring stations in th

Delhi's air quality remains 'poor' for second day; AQI recorded at 298

With AQI across several stations still in the 'poor' and 'very poor' range, authorities have tightened vehicle entry rules, raised parking charges amid persistent smog over Delhi-NCR

Air quality in Delhi-NCR improves slightly but remains in 'poor' category

Stronger breeze offered slight relief even as air quality remained 'poor'. Delhi recorded its wettest October in three years, keeping temperatures unusually lower

Air quality turns 'severe' in Delhi as smog thickens; AQI crosses 400 mark

Stubble smoke, low humidity and stagnant winds have trapped pollutants close to the surface, worsening Delhi's smog, with conditions expected to deteriorate further over the next 48 hours

Delhi's air quality remains 'very poor' despite cloud seeding trials

With several hotspots across Delhi clocking an AQI over 300, authorities have tightened vehicle entry norms and intensified monitoring amid rising winter pollution

Data shows slight PM2.5, PM10 reduction after cloud seeding: Delhi govt

The preliminary results suggested that data from 20 selected monitoring sites across Delhi were captured, with a primary focus on AQI, PM2.5 and PM10, the most direct pollution markers

From despair to action: How India can put an end to stubble burning

It is not a utopian vision, but a pragmatic and achievable goal over the next three years

Pakistan's Lahore chokes as toxic smog makes it world's most polluted city

Dawn reported that several monitoring stations recorded air quality levels in the 'hazardous' category, with some areas facing emergency conditions

Delhi's air quality remains 'very poor' as govt seeks cloud seeding trial

The capital's AQI today morning was 305 with haze and cloudy skies, as authorities prepare for the first cloud seeding experiment to trigger artificial rain and reduce air pollution

Missing AQI data may have hidden Delhi's 'severe' Diwali pollution spike

This Diwali brought a shocking lapse to Delhi's pollution story: 173 hours of air quality readings vanished from across 31 monitoring stations, with 163 hours lost during peak pollution

As Delhi-NCR grapples with rising pollution, air purifier sales spike

Electronics retailers report a sharp rise in footfalls and bulk buying as consumers rush to brands like Philips, Dyson and Eureka Forbes amid worsening air quality

Delhi's air quality 'poor'; minimum temperature lowest for Oct in 2 years

Delhi's air quality improved to the "poor" category on Sunday after remaining "very poor" during the day, while the minimum temperature settled at 15.8 degrees Celsius -- the lowest recorded in October in the last two years. The city recorded an Air Quality Index (AQI) of 292, compared to 324 in the morning. However, Anand Vihar recorded "severe" air quality with an AQI of 421. As many as 29 monitoring stations across the city reported "very poor" air quality with AQI readings above 300, according to the Central Pollution Control Board (CPCB) data on the Sameer app. According to the CPCB, an AQI between zero and 50 is considered "good", 51 and 100 "satisfactory", 101 and 200 "moderate", 201 and 300 "poor", 301 and 400 "very poor", and 401 and 500 "severe". The minimum temperature was 1.4 notches below normal, according to the India Meteorological Department (IMD). In October 2023, the minimum temperature dipped to 15.9 degrees Celsius and had settled at 17.4 degrees Celsius in the

Lahore tops world's pollution chart as overall AQI hits hazardous 412

Environmental experts have urged residents to avoid unnecessary outdoor activity, particularly in the morning and evening, and to wear masks when outside

Delhi chokes as AQI hits 'very poor', govt eyes cloud seeding solution

As per CPCB, AQI in Lodhi Road is recorded at 287 in the 'very poor' category, and at India Gate and the surrounding areas, it was recorded at 325 in the same category

3 in 4 Delhi-NCR residents say pollution harming health already: Survey

A LocalCircles survey finds 42 per cent of people in Delhi-NCR report sore throat or cough, while 25 per cent have family members with burning eyes or headaches from pollution

Delhi AQI improves slightly but in 'poor' category; respiratory cases rise

Doctors urge vulnerable individuals should avoid outdoor exposure, wear N95 masks, and continue their prescribed medications

Delhi-NCR air quality slightly improves but remains 'very poor' at 292

Commission for Air Quality Management (CAQM) had imposed Stage 2 of the Graded Response Action Plan (GRAP) in the National Capital Region with immediate effect

Luxe breathes easy: Clean air homes are in demand amid rising air pollution

Premiums rise as AQI-assured homes attract eco-conscious buyers

Respiratory issues, pregnancy complications surge in Kolkata post Diwali

Hospitals across Kolkata have reported a significant rise in respiratory illnesses among people and complications among pregnant women and IVF patients after Diwali and Kali Puja celebrations, with doctors attributing the surge to heightened air and noise pollution caused by bursting of firecrackers. Pulmonologists and gynaecologists observed an uptick in both outpatient and inpatient visits between October 20 and 22, with pollution levels soaring well beyond safe limits. Several medical professionals warned of serious health risks for vulnerable groups, including those with pre-existing respiratory conditions and expecting mothers. Dr Mrinmoy Mitra, senior consultant pulmonologist at ILS Hospital, Dumdum, reported a 10-15 per cent increase in hospital admissions for respiratory illnesses and a 20 per cent rise in OPD visits during the festive period. "Most patients came in with aggravated asthma, AECOPD, chest tightness, wheezing, and nasal blockage. Diwali smoke and firecracker .