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Air Quality

Centre's air quality panel revokes Grap-4 curbs as pollution levels dip

The Centre's panel on Delhi-NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution levels, according to an official order. The curbs were imposed Wednesday as calm winds, low temperatures and foggy conditions allowed accumulation of pollutants in the region, with the air quality index clocking 396 last evening. Stage 4 curbs include a ban on all construction activities, entry of non-essential polluting trucks into Delhi, and mandatory shifting of school classes, except for classes 10 and 12, to hybrid mode. Non-essential diesel trucks are prohibited from entering Delhi, while Delhi-registered BS-IV and older diesel-run heavy goods vehicles are banned, except for essential services under Stage 4. During winters, the Delhi-NCR region enforces restrictions under GRAP, which categorizes air quality into four stages Stage 1 (Poor, AQI 201-300), Stage 2 (Very Poor, AQI 301-400), Stage 3 (Severe, AQI 401-450), and Stage 4

Centre's air quality panel revokes Grap-4 curbs as pollution levels dip
Updated On : 16 Jan 2025 | 9:03 PM IST

CAQM revokes stage-III Grap measures as Delhi's air quality improves

Despite the easing of Stage-III restrictions, authorities have urged citizens to adhere to GRAP-II guidelines, particularly as weather conditions during winter can exacerbate pollution levels

CAQM revokes stage-III Grap measures as Delhi's air quality improves
Updated On : 12 Jan 2025 | 7:07 PM IST

AQI in Delhi improves but remains 'very poor'; Grap-III measures reinstated

The neighbouring areas of Delhi, including Gurugram, Noida, and Ghaziabad, reported 'poor' air quality with AQIs ranging between 201 and 222

AQI in Delhi improves but remains 'very poor'; Grap-III measures reinstated
Updated On : 12 Jan 2025 | 8:39 AM IST

Delhi AQI remains in 'very poor' category as mercury dips under 10 degrees

Delhi's air quality remains 'very poor' for the eighth day while cold wave grips the national capital with the temperature falling to 5 degrees Celsius in early morning on Thursday

Delhi AQI remains in 'very poor' category as mercury dips under 10 degrees
Updated On : 09 Jan 2025 | 8:25 AM IST

Delhi's air quality remains in 'very poor' category, AQI stands at 322

An intense cold wave swept through Delhi early Wednesday, causing a sharp drop in temperatures and bringing chilly winds

Delhi's air quality remains in 'very poor' category, AQI stands at 322
Updated On : 08 Jan 2025 | 9:00 AM IST

GRAP 3 curbs revoked in Delhi-NCR amid dip in air pollution levels

The Commission for Air Quality Management (CAQM) has revoked the Stage-III actions under the Graded Response Action Plan (GRAP) in Delhi-NCR following a significant improvement in the air quality index (AQI).Stage-I and Stage-II measures, however, will remain in effect, officials said on Sunday.The decision comes after the Sub-Committee on GRAP reviewed the air quality data and the IMD/IITM forecasts, noting a downward trend in AQI levels.Owing to the favourable meteorological conditions and better wind speed, the AQI of Delhi has been continuously improving and has been recorded as 339 at 4:00 PM and 335 at 5:00 PM and the trend/ forecast indicates the AQI levels to further go down_ As per the Air Quality & Weather, forecast provided by IMD/ IITM, there is a further likelihood of AQI of Delhi to remain in 'Poor' category in the coming days owing to favourable meteorological conditions, a release said.The CAQM had on Friday invoked Stage-III curbs under the GRAP across the ...

GRAP 3 curbs revoked in Delhi-NCR amid dip in air pollution levels
Updated On : 05 Jan 2025 | 8:10 PM IST

Mumbai's Navy Nagar, Shivaji Nagar reports poor air quality of AQI over 200

The Brihanmumbai Municipal Corporation (BMC) on Friday said it was monitoring pollution levels in Navy Nagar and Shivaji Nagar as the Air Quality Index (AQI) in these areas has exceeded 200. It will implement the same measures in these two areas as implemented in Borivali East and Byculla where the air quality has improved, said municipal commissioner Bhushan Gagrani. An AQI between 200 and 300 denotes 'poor' air quality. "Currently we are keeping a watch on Navy Nagar and Shivaji Nagar," the commissioner said at a press conference. If the situation (AQI level above 200) remains unchanged, action such as stopping construction works will be taken, Gagrani added. Navy Nagar is located on the southern tip of Mumbai's Island City, while Shivaji Nagar is part of the eastern suburbs of the megapolis. Navy Nagar mainly houses defense installations, while the Deonar dumping ground and several other polluting establishments are located close to Shivaji Nagar. The AQI in Borivali East, a

Mumbai's Navy Nagar, Shivaji Nagar reports poor air quality of AQI over 200
Updated On : 03 Jan 2025 | 9:50 PM IST

Weather update today: Freezing temperatures in J&K, AQI surges in Kolkata

The temperature dipped in Jammu and Kashmir as the minimum temperature went down -12.68 degrees Celsius with several regions witnessing snowfall

Weather update today: Freezing temperatures in J&K, AQI surges in Kolkata
Updated On : 02 Jan 2025 | 2:47 PM IST

Delhi's air quality remains 'moderate' after record rains, AQI at 183

Intermittent showers over the past few days have helped reduce pollution levels in the national capital

Delhi's air quality remains 'moderate' after record rains, AQI at 183
Updated On : 30 Dec 2024 | 8:19 AM IST

Drizzle fails to improve Delhi's 'very poor' AQI; IMD issues yellow alert

Delhi's Air Quality Index remained in the 'very poor' category at 371, according to data from the Central Pollution Control Board

Drizzle fails to improve Delhi's 'very poor' AQI; IMD issues yellow alert
Updated On : 27 Dec 2024 | 8:38 AM IST

Delhi's air quality remains 'very poor' amid cold wave and fog conditions

In the National Capital Region (NCR), cold wave and fog conditions persisted, with the minimum temperature dropping to 8.4 degrees Celsius

Delhi's air quality remains 'very poor' amid cold wave and fog conditions
Updated On : 26 Dec 2024 | 8:56 AM IST

Delhi air quality improves to 'very poor' category, Grap-IV measures lifted

The stringent measures under the stage-IV of the Grap in Delhi were lifted on Tuesday, following an improvement in the AQI

Delhi air quality improves to 'very poor' category, Grap-IV measures lifted
Updated On : 25 Dec 2024 | 9:37 AM IST

Centre lifts Grap IV restrictions for Delhi-NCR as pollution levels dip

The Centre's panel on Delhi-NCR's air quality on Tuesday revoked Stage IV curbs under the Graded Response Action Plan amid a dip in pollution levels, according to an official order. Delhi's air pollution levels showed a declining trend on Tuesday and the 24-hour average Air Quality Index (AQI) stood at 369 at 4 pm. ?According to forecasts from the India Meteorological Department and the Indian Institute of Tropical Meteorology, the air quality situation is predicted to improve further, owing to favourable meteorological conditions. Stage IV curbs under the Graded Response Action Plan (GRAP) ?include a ban on all construction activities, entry of non-essential polluting trucks into Delhi, and mandatory shifting of school classes, except for classes 10 and 12, to hybrid mode.

Centre lifts Grap IV restrictions for Delhi-NCR as pollution levels dip
Updated On : 24 Dec 2024 | 6:47 PM IST

Delhi's AQI improves marginally but air remains 'hazardous' at 388

While the air remains hazardous in the national capital, it shows slight improvement compared to Saturday, when many areas of the city reported an alarming AQI of 434

Delhi's AQI improves marginally but air remains 'hazardous' at 388
Updated On : 22 Dec 2024 | 8:24 AM IST

Severe pollution grips Delhi; AQI more than doubles in four days to 445

The sudden deterioration coincides with a rise in minimum temperatures, which have increased by 2ยฐC in the past 24 hours

Severe pollution grips Delhi; AQI more than doubles in four days to 445
Updated On : 18 Dec 2024 | 7:58 PM IST

Gurugram DC orders strict implementation of GRAP IV as air quality worsens

Gurugram DC Ajay Kumar has ordered officials to strictly implement the restrictions of GRAP 4 due to increasing air pollution. As per the order, many restrictions have been imposed, including change in office timings of government employees, work from home in private institutions, classes in hybrid mode in schools, ban on construction and demolition activities. As per the orders issued by the DC, employees in all government offices will come to the office at 9:30 in the morning and will render their services till 5:30 in the evening. In all municipal bodies, the timings would be from 8:30 am to 4:30 pm. The DC has issued an advisory for all private institutions to work from home till further orders. In compliance with the restrictions of GRAP 4, instructions were given to conduct classes in hybrid mode in all schools except classes 10th and 12th. "Under the restrictions of GRAP 4, there will be a ban on public and private construction and demolition activities including highways an

Gurugram DC orders strict implementation of GRAP IV as air quality worsens
Updated On : 18 Dec 2024 | 7:17 AM IST

Delhi is breathing 'severe plus' air quality again, Grap-IV reimposed

The air quality in Delhi deteriorates to 'severe plus'; strict measures under Grap Stage IV enforced to curb pollution

Delhi is breathing 'severe plus' air quality again, Grap-IV reimposed
Updated On : 17 Dec 2024 | 9:19 AM IST

Delhi AQI continues to remain 'poor'; residents relieved as cold wave eases

Cold wave eases in Delhi after temperatures dropped to 4 degrees Celsius on Thursday, moderate to poor AQI in city

Delhi AQI continues to remain 'poor'; residents relieved as cold wave eases
Updated On : 14 Dec 2024 | 9:30 AM IST

New study: PM2.5 air pollution in India leads to 1.5 million deaths a year

A groundbreaking study links PM2.5 pollution to 1.5 million annual deaths in India, urging nationwide action to tackle the health crisis caused by poor air quality

New study: PM2.5 air pollution in India leads to 1.5 million deaths a year
Updated On : 12 Dec 2024 | 1:35 PM IST

Delhi's 'poor' air quality shows no improvement, AQI recorded at 224

Delhi's AQI continued to be in the 'poor' category, even as some areas in the city showed improved air quality

Delhi's 'poor' air quality shows no improvement, AQI recorded at 224
Updated On : 10 Dec 2024 | 9:36 AM IST