Saturday, July 12, 2025 | 09:25 AM ISTहिंदी में पढें
Business Standard
Notification Icon
userprofile IconSearch

Delhi air quality

The air quality in Delhi has turned toxic and hazardous again and it has been plummeting ever since Diwali. A thick layer of smog has engulfed the national capital and its surrounding regions, making it difficult for citizens to breathe. Experts have advised residents to limit their outdoor activities and have also prescribed masks and use of air purifiers. Aam Aadmi Party-led government has initiated various anti-pollution measures to combat the ongoing pollution crisis, including the 'Red Light On, Gaadi Off' campaign and deployment of anti-smog guns in areas that are worst hit. While the opposition blamed poor management on...
Read More

IMD issues yellow alert for rain, thunderstorms in Delhi today, AQI at 173

Residents can expect relief from the heat until May 12, with thunderstorms, rainfall, and a dip in maximum temperatures forecast

Updated On : 11 May 2025 | 7:22 AM IST

Delhi weather: Light rainfall, cloudy skies today amid ongoing cool spell

Residents can expect relief from the heat until May 11, with light rainfall, and a dip in maximum temperatures

Updated On : 10 May 2025 | 9:53 AM IST

Delhi weather: IMD forecasts rain, storms; yellow alert issued today

Residents can expect relief from the heat until May 11, with thunderstorms, rainfall and a dip in maximum temperatures forecast

Updated On : 09 May 2025 | 8:20 AM IST

Delhi braces for more rain, thunderstorms today amid ongoing cool spell

The weather department has put a yellow alert in place for May 8, and has urged the public to take necessary precautions for safety

Updated On : 08 May 2025 | 8:21 AM IST

Latest Updates on Delhi air quality

What are end-of-life vehicles and why are they being pushed off the roads?

Ban on End-of-Life Vehicles will apply in Delhi and five adjoining NCR districts from November 1; ANPR cameras, VAHAN database to help identify violators and enforce scrapping policy

What are end-of-life vehicles and why are they being pushed off the roads?
Updated On : 09 Jul 2025 | 5:15 PM IST

CAQM defers fuel ban for end-of-life vehicles in Delhi-NCR to Nov

The Centre's panel on air quality in Delhi-NCR on Tuesday decided to put on hold the implementation of the fuel ban on end-of-life (EOL) or overage vehicles in the national capital until November 1, sources said. EOL vehicles are diesel vehicles older than 10 years and petrol vehicles older than 15 years. According to directions issued earlier, such vehicles are not to be given fuel in Delhi from July 1 irrespective of the states they are registered in. Delhi Environment Minister Manjinder Singh Sirsa last week requested the Commission For Air Quality Management (CAQM) to withhold action against such vehicles, calling the move "premature and potentially counterproductive", citing "operational and infrastructural challenges". Sources said the CAQM, at a review meeting, decided to put on hold the implementation of the directions in Delhi. The drive in Delhi will be launched along with five high-vehicle-density districts adjoining the national capital, including Gurugram, Faridabad,

CAQM defers fuel ban for end-of-life vehicles in Delhi-NCR to Nov
Updated On : 09 Jul 2025 | 12:29 AM IST

Delhi air remains cleanest for 11 days in a row; rain predicted on Monday

The Air Quality Index (AQI) in Delhi remained in the 'satisfactory' category for the 11th consecutive day on Sunday, the cleanest spell recorded so far this year. The AQI was recorded at 76 at 4 pm on Sunday, according to the Central Pollution Control Board (CPCB). It has remained below 100 throughout the last 11 days, after plunging from 134 (moderate category) on June 25 to 94 (satisfactory) on June 26. According to the CPCB, an AQI between zero and 50 is considered 'good', 51 to 100 'satisfactory', 101 to 200 'moderate', 201 to 300 'poor', 301 to 400 'very poor', and 401 to 500 'severe'. The national capital recorded a maximum temperature of 35 degrees Celsius on Sunday, which is 0.5 degrees above the season's average. The minimum temperature was at 28.8 degrees Celsius, while the relative humidity stood at 83 per cent at 5.30 pm. Meanwhile, most parts of the city recorded below-normal maximum temperatures on Sunday. Safdarjung, the city's base weather station, recorded 35 deg

Delhi air remains cleanest for 11 days in a row; rain predicted on Monday
Updated On : 06 Jul 2025 | 8:47 PM IST

Delhi weather update: IMD issues yellow alert for rain, thunderstorm

Delhi continues to wait for the arrival of monsoon; AQI turns satisfactory

Delhi weather update: IMD issues yellow alert for rain, thunderstorm
Updated On : 28 Jun 2025 | 11:15 AM IST

Monsoon delay persists in Delhi amid cloudy skies, rain forecast; AQI at 80

Light rain, thunderstorms forecast through July 2; no weather alerts issued for the capital

Monsoon delay persists in Delhi amid cloudy skies, rain forecast; AQI at 80
Updated On : 27 Jun 2025 | 9:46 AM IST

One in three young adults in Delhi shows signs of early lung damage

Mahajan Labs data from over 4,000 CT scans in 2024 reveals high incidence of early-stage lung abnormalities in Delhi youth, likely tied to pollution and lifestyle

One in three young adults in Delhi shows signs of early lung damage
Updated On : 23 Jun 2025 | 7:37 PM IST

Delhi, Gurugram likely to see moderate rain today, IMD issues yellow alert

Delhi to see cloudy skies, rain, thunderstorms till June 25; gusty winds up to 50 kmph likely during evenings; no heatwave forecast for the week, says IMD

Delhi, Gurugram likely to see moderate rain today, IMD issues yellow alert
Updated On : 23 Jun 2025 | 9:36 AM IST

Delhi heatwave likely to ease as IMD forecasts light rain and winds today

IMD forecasts relief from heatwave; air quality improves to 'moderate' in Delhi-NCR; gusty winds and light rain expected in Delhi and adjoining regions

Delhi heatwave likely to ease as IMD forecasts light rain and winds today
Updated On : 13 Jun 2025 | 10:46 AM IST

Delhi records hottest day of year as temp crosses 45°C, AQI remains 'poor'

Delhi struggles with intense heatwave as temperatures rise, air quality remains in the 'poor' category

Delhi records hottest day of year as temp crosses 45°C, AQI remains 'poor'
Updated On : 10 Jun 2025 | 9:27 AM IST

Delhi braces for season's hottest week as monsoon stalls; AQI dips to poor

Maximum temperatures in Delhi may touch 44°C this week as the monsoon remains stalled, while air quality dips and Grap Stage I curbs return across the NCR region

Delhi braces for season's hottest week as monsoon stalls; AQI dips to poor
Updated On : 08 Jun 2025 | 8:44 AM IST

Delhi braces for over 44 degrees heat as IMD forecasts dry spell this week

IMD predicts dry days ahead with soaring temperatures, but hints at monsoon revival between June 12-18; Delhi's air quality remains moderate post showers

Delhi braces for over 44 degrees heat as IMD forecasts dry spell this week
Updated On : 07 Jun 2025 | 10:35 AM IST

Delhi braces for warmer days as mercury set to rise, AQI drops to 137

Despite the forecast, no weather alert has been issued for the national capital. Authorities advise residents to take precautions against heat and stay indoors during peak afternoon hours

Delhi braces for warmer days as mercury set to rise, AQI drops to 137
Updated On : 06 Jun 2025 | 10:38 AM IST

Delhi breathed better in 2025 compared to 2024: Environment Minister Sirsa

Delhi breathed easier between January to May as the AQI saw a significant improvement from last year, Environment Minister Manjinder Singh Sirsa said on Wednesday. Sirsa said the data reveal that the average AQI during these five months stood at 214, an improvement from 231 recorded during the same period in 2024. In addition, the average PM2.5 concentration for the period dropped to 95 micrograms per cubic metre, down from 111 micrograms per cubic metre in 2024, he added. PM2.5 are fine inhalable particles with a 2.5 micrometre or smaller diameter, and are the greatest health risk. The acceptable annual standard for PM2.5 is 40 micrograms per cubic metre. Delhi's air quality in May was the cleanest for the month in over a decade, Sirsa said. The average AQI for May was in the 'moderate' category an unusual achievement considering the historical trend of 'poor' air quality in previous years. "Unlike previous governments that drafted policies but failed in execution, our governme

Delhi breathed better in 2025 compared to 2024: Environment Minister Sirsa
Updated On : 05 Jun 2025 | 6:55 AM IST

CAQM mandates only CNG, electric vehicles for e-commerce fleets in NCR

From January 2026, no petrol or diesel vehicles can be added to aggregator fleets in NCR, with CAQM pushing for faster transition to clean mobility options

CAQM mandates only CNG, electric vehicles for e-commerce fleets in NCR
Updated On : 04 Jun 2025 | 10:30 PM IST

Delhi weather update: Yellow alert issued for light rain; AQI at 178

Delhi braces for rain and thunderstorms as IMD issues yellow alert, while air quality improves to 'moderate' after showers clear pollutants across NCR

Delhi weather update: Yellow alert issued for light rain; AQI at 178
Updated On : 04 Jun 2025 | 9:08 AM IST

Rain, storms likely in Delhi today; no heatwave for 7 days, AQI 'moderate'

IMD has issued a are yellow alert for the region with light rain, thunderstorms, and lightning expected in parts of the city today; residents are advised to stay weather-aware

Rain, storms likely in Delhi today; no heatwave for 7 days, AQI 'moderate'
Updated On : 03 Jun 2025 | 9:16 AM IST

Delhi weather today: Rain eases heatwave, improves AQI to satisfactory

Strong overnight winds and thunderstorms disrupted flights and power supply across Delhi-NCR, but brought a sharp improvement in air quality

Delhi weather today: Rain eases heatwave, improves AQI to satisfactory
Updated On : 26 May 2025 | 9:26 AM IST

Delhi's air quality improves to 'satisfactory', AQI recorded at 96

The city recorded a minimum temperature of 26.4 degrees Celsius on Friday with the weather department forecasting rain and thunderstorm. The relative humidity was recorded at 69 per cent at 8.30 am, according to the India Meteorological Department (IMD). The maximum temperature is expected to touch 37 degrees Celsius. Delhi's air quality improved and was recorded in the 'satisfactory' category with a reading of 96. According to the Central Pollution Control Board (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'.

Delhi's air quality improves to 'satisfactory', AQI recorded at 96
Updated On : 23 May 2025 | 10:52 AM IST

Thunderstorm, rain wreak havoc in Delhi; flights, metro services disrupted

Thunderstorms caused traffic snarls, flight delays and metro disruptions across Delhi as trees fell and cables snapped; IMD predicts more rain and no heatwave this week

Thunderstorm, rain wreak havoc in Delhi; flights, metro services disrupted
Updated On : 22 May 2025 | 9:26 AM IST

Delhi to see rain, thunderstorms as IMD issues yellow alert for today

Delhi is likely to experience rain, thunderstorms and strong winds today as IMD issues a yellow alert; no heatwave is expected in the city this week amid falling temperatures

Delhi to see rain, thunderstorms as IMD issues yellow alert for today
Updated On : 21 May 2025 | 8:17 AM IST