air quality index, Delhi

Delhi pollution: BS 3 petrol, BS 4 diesel car ban lifted as air quality improves
BS 3 petrol and BS 4 diesel cars were banned from roads in Delhi after GRAP Stage 3 measures were implemented on Friday (January 3).
Delhi air quality improves slightly but remains 'very poor' for 5th day
Experts anticipate that the air quality will improve to the "poor" range by Tuesday, thanks to the expected rainfall
Air quality slightly improves in Delhi-NCR, stage 3 restrictions lifted
The Commission for Air Quality Management (CAQM) has lifted Stage III restrictions in Delhi-NCR after a significant improvement in the air quality index (AQI).
Delhi pollution: CAQM invokes GRAP Stage 3 as air quality deteriorates
Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 371 at 4 pm.
GRAP-3 restrictions reimposed in Delhi after national capital records ‘very poor’ air quality; AQI shoots above 300
The national capital faces deteriorating air quality, leading to GRAP Stage 3 restrictions being reintroduced. These measures include halting non-essential construction, shifting classes online, and limiting certain vehicles.
Delhi-NCR revokes GRAP III measures as AQI improves: Check the list of restrictions lifted
The Commission for Air Quality Management (CAQM) has lifted the Stage-III ('Severe' Air Quality) measures for Delhi-NCR following a significant improvement in the region's Air Quality Index (AQI). This decision comes after favourable weather conditions helped bring AQI levels down from over 350,
AQI relief in Delhi-NCR: Stage-III GRAP lifted, Stage-I & II measures stay
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).
Delhi Air Pollution: GRAP 3 Measures Revoked As AQI Improves; Restriction Lifted
The India Meteorological Department's (IMD) forecast highlighted favorable meteorological conditions, including better wind speed, as the key factors contributing to the declining pollution levels.
Centre rolls back GRAP-3 pollution curbs in Delhi-NCR as AQI improves
The CAQM has withdrawn Stage-III restrictions under the GRAP in Delhi-NCR due to improving air quality indexes. Officials stated that Stage-I and Stage-II measures remain active. The AQI improvements are credited to favorable weather and higher wind speeds.
GRAP-3 pollution curbs revoked in Delhi-NCR as air quality improves
The Commission for Air Quality Management (CAQM) has lifted Stage-III restrictions under the Graded Response Action Plan (GRAP) in Delhi-NCR. The decision to lift GRAP-3 pollution curbs in Delhi-NCR was taken after a notable improvement in the air quality index (AQI) despite nail-biting cold.
Delhi-NCR Air Quality: Stage-III GRAP actions revoked as AQI improves, Stage-I & II remain enforced
The Commission for Air Quality Management (CAQM) has revoked Stage-III measures under the Graded Response Action Plan (GRAP) for Delhi-NCR, following improvements in air quality. While Stage-III actions were lifted,
Parts of Delhi get light rain, air quality remains poor, mercury dips to 9.6°C
The IMD said a dip in both maximum and minimum temperatures was likely from Tuesday as cold northwesterly winds were expected ...
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Delhi Faces Persistent Cold and Pollution Challenges
Delhi experienced cold weather with light rainfall and poor air quality. The maximum temperature reached 16.9°C, while air ...
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Delhi saw 209 days of moderate or better air quality in 2024, best since 2018
Delhi saw 209 days in 2024 with an AQI below 200, indicating 'Good to Moderate' air quality, which is the highest count ...
Delhi rings in 2025 with poor air quality and chilly weather
The national capital ushered in 2025 with cold weather and polluted air. On Wednesday, the Air Quality Index (AQI) was ...
Delhi logs 209 'good to moderate' air quality days in 2024; highest since 2018
The CAQM data shows that 2024 was one of the best years in respect to the air quality in the National capital. February, ...
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Delhi records cleanest December since start of air quality compilation
Despite the overall improvement, Delhi witnessed six days of "severe" air quality in December, with AQI readings above 400.
Delhi's air quality remains poor; AQI dips marginally on New Year's Day
Delhi witnessed a continued deterioration in air quality, enduring the highest number of 'severe' AQI days since 2022 ...