Friday, July 04, 2025

Air quality

Delhi-NCR breathes slightly easier after rain, air quality remains poor in several areas

NEW DELHI: After a brief spell of rainfall in several parts of Delhi-NCR , there was a marginal improvement in air quality and temperature on Saturday morning. However, the overall air quality in many areas still remains in the "poor" to "very poor" category.

Delhi's air quality in 'very poor' category with average AQI at 305; Wazirpur, Mundka soar above 400

NEW DELHI: Delhi’s air quality on Friday morning slipped into the “very poor” category with an average Air Quality Index (AQI) of 305 and Wazirpur and Mundka seeing levels soar to 422 and 419 respectively, according to the Central Pollution Control Board (CPCB).

Delhi's air quality improves to 'moderate' days after rain

NEW DELHI: Delhi's air quality improved to the 'moderate' category on Monday, facilitated by the record rain that lashed the city between last Friday and Saturday.

Delhi wakes up to 'severe' air quality as light rain fails to bring relief

NEW DELHI: The air quality in the national capital plummeted to the ‘severe’ category, with an average AQI of 401 recorded at 7 a.m. on Tuesday despite a spell of light rain

Delhi’s air quality deteriorates to ‘severe’ level amid cold wave

NEW DELHI: The national capital continues to grapple with toxic air quality. According to the Central Pollution Control Board (CPCB), the Air Quality Index (AQI) recorded was 403 at 7:30 a.m. on Monday which falls in the 'severe' category.

Delhi-NCR on ventilator as air quality turns toxic

NEW DELHI: According to the Central Pollution Control Board (CPCB), the air quality in India's capital, Delhi, has plummeted to hazardous levels, with the average Air Quality Index (AQI) recorded at 448 at 7 A.M. on Thursday. The situation in the National Capital Region (NCR) cities also remains critical, with Haryana's Faridabad at 289, Gurugram at 370 and Uttar Pradesh's Ghaziabad at 386, Greater Noida at 351, and Noida at 366.

Delhi breathes easier as air quality enters 'moderate' category

NEW DELHI: After nearly two months of grappling with "very poor" and "severe" air quality, Delhi's pollution levels dropped significantly. On Thursday morning, the city recorded an Air Quality Index (AQI) of 161, placing it in the "moderate" category, the cleanest air day of December so far.

Delhi records AQI of 274, air quality continues to remain 'poor'

NEW DELHI: The national capital continued to suffer from toxic air, with the average Air Quality Index (AQI) in Delhi recorded as 'poor' on Tuesday.

Delhi chokes as air quality stays in 'very poor' category for 7th day

NEW DELHI: The national capital’s air quality remained in the “very poor” category for the seventh consecutive day on Sunday, with the Air Quality Index (AQI) recorded at 346, as per data from the Central Pollution Control Board (CPCB).

Delhi’s air quality remains 'very poor' with AQI at 332

NEW DELHI: The air pollution in Delhi persists as the air quality index (AQI) remained in the “very poor” category for the sixth consecutive day on Friday. At 7 a.m., the average AQI of the capital was recorded at 332, with some areas crossing the 'severe' threshold of 400.

Delhi’s air quality remains 'very poor' with AQI at 332

NEW DELHI: The air pollution in Delhi persists as the air quality index (AQI) remained in the “very poor” category for the sixth consecutive day on Friday. At 7 a.m., the average AQI of the capital was recorded at 332, with some areas crossing the 'severe' threshold of 400.

Delhi's air quality deteriorates, AQI in 'very poor' category

NEW DELHI: The air quality in Delhi remains a grave concern as the Air Quality Index (AQI) was recorded at 304 in the “very poor” category on Thursday at 6 a.m., according to data from the Central Pollution Control Board (CPCB).

Delhi-NCR air quality deteriorates as AQI nears 'severe' levels

NEW DELHI: The air quality in Delhi-NCR remained in the 'very poor' category on Wednesday, with the overall Air Quality Index (AQI) recorded at 396, according to the Central Pollution Control Board (CPCB).

Delhi air quality dips again, several areas record above 400 AQI

NEW DELHI: The air quality in Delhi worsened on Tuesday as the index fell in the "very poor" category. However, 18 monitoring stations recorded above 400 air quality index (AQI), placing the concerned areas in the "severe" category.

Air quality in Kolkata, Howrah deteriorates

KOLKATA: The Air Quality Index (AQI) in Kolkata and its adjacent Howrah town deteriorated on Sunday with the initial wintry effect also leaving an impact.

Delhi pollution: Air quality again deteriorates to 'severe' category

NEW DELHI: After getting relief for two days, Delhi's air quality deteriorated again to the ‘severe’ category on Saturday, with AQI crossing 400.

Delhi air quality remains in 'very poor' category

NEW DELHI: The air quality in Delhi-NCR on Friday morning was reported to be in the ‘very poor’ category with a thin layer of smog engulfing the region.

Jaipur's air quality slips into 'very poor' category

JAIPUR: The air quality in Jaipur on Thursday slipped into the 'very poor' category as the AQI level reached 344 in the Mansarovar area. The air remained in the 'poor' category in other areas of the city where the quality index was over 200.

Poor air quality surging dry eyes, allergies in children & adults: Experts

NEW DELHI: Even as the national capital continues to battle poor air quality, experts on Wednesday said that the toxic pollutants are raising dry eyes, irritations, and allergies in the eyes of children and adults.

Severe smog disrupts train services in Delhi; air quality hits hazardous levels

NEW DELHI: A dense blanket of smog enveloped the National Capital Territory of Delhi on Monday morning, severely disrupting train services and deteriorating the overall air quality.

Delhi air quality remains in 'severe' category

NEW DELHI: As smoggy conditions prevailed in Delhi-NCR, the Air Quality Index (AQI) in most parts continued in the ‘severe’ category on Sunday.

Smog engulfs national capital with ‘severe’ air quality

NEW DELHI: Denizens of New Delhi began another day with ‘severe’ levels of air pollution across the city on Saturday. The Indian Institute of Tropical Meteorology (IITM) has forecast ‘very poor’ air quality for the next six days.

Air quality in Kolkata dips to ‘very unhealthy’ category

KOLKATA: Air quality in Kolkata has started dipping with a drop in temperature as AQI levels ranged between 204 and 290 since Thursday.

Commission for Air Quality Management directs Punjab government to tighten the noose to reduce stubble burning cases

CHANDIGARH: Punjab Government tdday claimed that the Commission for Air Quality Management (CAQM) in NCR and adjoining areas, on Wednesday lauded Punjab for making strenuous efforts to bring down the stubble burning count by nearly 71 % from last year.

Chandigarh’s air quality continues to be worse than Punjab, Haryana

CHANDIGARH: The air quality in several parts of Punjab and Haryana was on Wednesday recorded in the ‘poor’ category, while it continued to be the worst in Chandigarh, the joint capital of both states that is located in the foothills of the Shivalik hills.

Delhi-NCR engulfed in thick smog as air quality deteriorates

NEW DELHI: A dense layer of smog shrouded Delhi and the National Capital Region (NCR) on Wednesday morning, sharply reducing visibility as the air quality plunged to "very poor" levels.

Delhi-NCR grapples with pollution as air quality dips

NEW DELHI: Delhi-NCR continues to grapple with hazardous air quality levels, with the average Air Quality Index (AQI) remaining at 355, classified as 'very poor.'

Delhi's air quality in 'very poor' category, AQI over 400 in many areas

NEW DELHI: With the Air Quality Index (AQI) reading 409, the national Capital’s air remained in the ‘very poor’ category on Monday, while the air quality in the neighbouring states of Haryana and Uttar Pradesh also remained a cause for concern.

No respite for Delhi as air quality remains 'very poor'

NEW DELHI: With the Air Quality Index (AQI) reading 335, the national capital’s air remained in the ‘very poor’ category on Sunday morning, despite the slight improvement.

Air quality worsens in BiH as cold season begins

SARAJEVO: As temperatures drop and people resort to various methods to keep warm, cities across Bosnia and Herzegovina (BiH) are experiencing a significant decline in air quality.

Delhi-NCR's air quality continues to dip; smog to remain till Nov 10

NEW DELHI: As the mercury began coming down in Delhi-NCR, the region's pollution woes saw a turn for the worse. Air pollution in Delhi-NCR rose sharply post-Diwali and air quality levels in the capital and its neighbouring cities breached the 'very poor' and 'severe' category across numerous locations.

Delhi's air quality worsens, crosses 'severe' mark in multiple areas

NEW DELHI: Delhi's air quality further plummeted following Diwali, as the Air Quality Index (AQI) reading surpassed 400 in multiple parts of the national capital on Monday, placing it in the 'severe' category.

Delhi-NCR air quality remains in 'poor' category

NEW DELHI: A layer of smog covered Delhi-NCR on Saturday morning, with the Air Quality Index (AQI) in the national Capital registering a 'poor' rating two days after Diwali celebrations, despite a government-imposed firecracker ban.

Delhi's air quality plummets to 'very poor' category

NEW DELHI: A day after the Diwali festivities, the air pollution levels in Delhi-NCR on Friday deteriorated further to the 'very poor' category with a blanket of toxic smoke engulfing the whole region.

Delhi pollution: Air quality continues to be in 'poor' category

NEW DELHI: A thin layer of smog engulfed the Delhi-NCR on Wednesday as the air quality continued to be in the ‘poor’ category amid the Diwali festivities.

Delhi's air quality remains in 'very poor' category

NEW DELHI: The air quality in Delhi-NCR continued to be in the 'very poor' category as a layer of smog engulfed the region in the morning hours.

Air quality in Delhi remains ‘very poor’

NEW DELHI: A layer of smog enveloped the Delhi-NCR on Wednesday morning as the air quality index (AQI) continued to be 'very poor'.

Delhi air quality plummets to 'very poor' category

NEW DELHI: The Air Quality Index (AQI) plummeted to the 'very poor' category in the national capital on Monday.

Delhi chokes as air quality deteriorates

NEW DELHI: Delhi's air quality is deteriorating rapidly and the average Air Quality Index (AQI) stood at 293 on Friday.

India-first Google Search air quality feature now available in US

SAN FRANCISCO: Google has expanded its feature to give detailed information about air quality to help people avoid pollution in the US.

Expert group formed to finalise air quality forecast model in terms of AQI, SC told

NEW DELHI:The Commission for Air Quality Management in National Capital Region and Adjoining Areas (CAQM) has told the Supreme Court that an "expert group" has been constituted to finalise an air quality forecast model in terms of the air quality index (AQI).

SC asks air quality commission to decide on lifting construction ban, industrial restrictions

NEW DELHI: The Supreme Court on Friday allowed the Commission for Air Quality Management in NCR & Adjoining Areas to take a decision on relaxing ban on construction activities and restrictions on industrial activities, after examining representation of various bodies.

Delhi records more good air quality days in 2021 against 2018, experts credit rain

NEW DELHI:Good", "satisfactory" and "moderate" air quality days together increased from 159 in 2018 to 198 up until November 23, 2021, according to a Delhi Department of Environment report.

Air quality remains 'severe' in Delhi

NEW DELHI:The pollution level at several places in the national capital remained in the 'severe' category even as the air quality in few areas improved from 'very poor' to 'poor' on Sunday.

Delhi's air quality to fluctuate between 'severe' and 'very poor'

NEW DELHI:Air quality in Delhi-NCR is likely to fluctuate between "severe" and the higher end of the "very poor" category in the coming days with winds expected to be northwesterly for the next five days and possibly leading to high contribution of stubble-burning, according to the India Meteorological Department (IMD).

Delhi-NCR wakes up to hazy morning, marginally improved air quality

NEW DELHI:Delhi-NCR region woke up to a hazy Monday morning with a marginally improved Air Quality Index (AQI) of 368 (very poor) at 9 a.m. after the national capital recorded three days of "severe" air category.

Punjab residents ask politicians to set air quality agendas

CHANDIGRAH:In the lead up to the Assembly polls in Punjab, experts and civil society members on Thursday discussed and developed a detailed set of recommendations to improve air quality across the state here.

Clear sky in Delhi, air quality moderate

NEW DELHI: The India Meteorological Department (IMD) has predicted a mainly clear sky in the national capital on Friday, with the maximum temperature likely to hover around 35 degrees Celsius and the minimum at 23.4 degrees Celsius.

Experts welcome permanent air quality commission

NEW DELHI: Happy at a permanent commission for Air Quality Management in National Capital Region and Adjoining Areas for better co-ordination, research, identification, and resolution of problems surrounding the air quality index, experts are also wary of the the fact that mere regulations would not help in the long run.

Punjab's crop residue burning threatens South Asian air quality

By K.S. Jayaraman 
BENGALURU: Describing Punjab as a "burning" food basket, two renowned earth scientists warn that the outflow of air pollution arising from burning crop residues is not only a threat to South Asian air quality but also "can modify atmospheric chemistry and climate dynamics globally."

Kangana: People using oxygen should pledge to work on improving air quality

MUMBAI: Actress Kangana Ranaut on Monday urged people to plant more trees even as the demand for oxygen goes up in the country with rising Covid-19 cases. She says people using oxygen should pledge to work on improving air quality.

Delhi's air quality remains severe for 3rd consecutive day

NEW DELHI: National capital's air quality remained in the severe category for the third consecutive day on Thursday as calm winds and low ventilation halted the dispersion of accumulated pollutants.

Delhi's air quality turns severe, to improve on Christmas

NEW DELHI: The pollution levels in the national capital shot up on Wednesday and mounted to severe category, prompting the Ministry of Earth Sciences to advise people to avoid outdoor physical activities and wear N-95 or P-100 respirators.

Delhi air quality turning 'severe' again

NEW DELHI:Despite negligible stubble burning, there seems to be no respite from the pollution in the national capital as the air quality index inched closer to the "severe" category on Tuesday afternoon.

Air quality will substantially improve in coming years: CPCB Member Secy

NEW DELHI:  As the national capital and the surrounding states reel under a air pollution crisis, Central Pollution Control Board (CPCB) Member Secretary Prashant Gargava on Thursday assured that the air quality will substantially improve in coming years and that the country is on a right track in curbing the menace.

Punjab fares a lot better on air quality index than Delhi, Haryana

CHANDIGARH: The Air Quality Index (AQI) of Punjab fares a lot better than that of neighbouring Haryana and Delhi and it would not serve the ends of justice to pin the entire blame on Punjab because the facts on ground have a drastically different story to tell.

Increased wind speed to improve Delhi's air quality by Nov 1

NEW DELHI: Increased surface wind speed and faster dispersion is likely to result in significant improvement of air pollution levels in the national capital by November 1, the System of Air Quality and Weather Forecasting and Research, which comes under the aegis of Ministry of Earth Sciences stated on Friday.

Commission for Air Quality in NCR notified

NEW DELHI:The government has issued a notification to set up a Commission for Air Quality Management in NCR and Adjoining areas Ordinance 2020.
The notification by the Ministry of Law and Justice said an ordinance will provide for the constitution of a commission for better coordination, research, identification and resolution of problems surrounding the air quality index.

Delhi sees marginal improvement in air quality

NEW DELHI:The air quality of the national capital and the surrounding regions has improved marginally owing to a slight increase in surface winds, but is likely to deteriorate mid-week, the System of Air Quality and Weather Forecasting and Research, a Central government agency said on Monday.

Delhi records 'very poor' air quality, Gr.Noida worse

NEW DELHI:A noxious haze hung over the national capital on Thursday as its air turned foul and the quality index mounted to 'very poor' category, for the second time this week. The East Delhi district recorded highest pollution.

Delhi's air quality dips further

NEW DELHI:The air quality index of the national capital plummeted to 221 and stood in the poor category on Saturday, a day after improving a notch, with West Delhi recording the most polluted air, according to Central pollution Control Board (CPCB) data.

Delhi's air quality improves to moderate category, AQI drops to 198

NEW DELHI:The air quality index of the national capital improved a notch and stood at 199, the higher-end of the moderate category, on Friday morning, according to the Central pollution Board's data at 12 p.m. The capital city and surrounding areas witnessed poor quality of air for two days.

Delhi's 'poor' air quality to deteriorate further in 3 days

NEW DELHI:The air quality of the national capital remained in the poor category on Thursday as forecast said AQI will likely deteriorate in the next three days by Sunday. This could prove acutely hazardous for Covid patients in the capital.

Delhi air quality to worsen as stubble fires increase: SAFAR

NEW DELHI:Delhi's overall air quality has been in moderate category, but is set to deteriorate further in the coming days, thanks to stubble burning, SAFAR warned on Monday.

Malaysia air quality drops to unhealthy levels

KUALA LUMPUR: The air quality in several areas of Malaysia dropped to unhealthy levels on Monday, according to disaster management authorities.

Punjab's crop residue burning threatens South Asian air quality

By K.S. Jayaraman 
BENGALURU: Describing Punjab as a "burning" food basket, two renowned earth scientists warn that the outflow of air pollution arising from burning crop residues is not only a threat to South Asian air quality but also "can modify atmospheric chemistry and climate dynamics globally."