The average air quality plunged to "severe" level in Ghaziabad, Noida, Greater Noida and Faridabad, while it was "very poor" in Gurgaon
The average air quality remained "very poor" in Ghaziabad, Noida and Greater Noida, and "poor" in Gurgaon and Faridabad, according to a 24-hour data issued by a government agency
Delhi's air quality remained in the 'poor' category, as per System of Air Quality and Weather Forecasting And Research
The air quality index for each city is based on the average value of all stations there
Delhi's air quality was recorded in the poor category and is likely to improve significantly over the next two days due to a predicted increase in the wind speed and light rain
The city''s air quality index (AQI) was 394 at 9 am. The 24-hour average was 404 on Saturday, which falls in the severe category
Delhi's air quality was in the upper end of the very poor category, while pollution levels have already entered the severe zone in the neighbouring cities of Ghaziabad and Greater Noida
Delhi's air quality turned very poor on Monday and is predicted to deteriorate further with calm winds and low temperature allowing accumulation of pollutants
Air pollution levels in Delhi dipped on Thursday with the Air Quality Index (AQI) being reported in the 'very poor' category.
Delhi's overall air quality deteriorated to the severe category from "very poor" on Wednesday morning
To improve the national capital's air quality, the Delhi government said it has installed 23 anti-smog guns at key intersections and construction sites across the city
The drive began on October 17 following orders from the Delhi government
Delhi's air quality recorded a marginal improvement on Saturday morning due to favourable wind speed but remained in the "poor" category
The device is a boon especially for people with respiratory disorders
Delhiites once again woke up to a layer of haze lingering in the sky on Friday morning as the AQI in the national capital dropped to the 'very poor' category after reporting 'moderate' the day before
The air quality deteriorated to reach "very poor" levels in Ghaziabad and Greater Noida, while it stayed in the "poor" category in Noida, Faridabad and Gurgaon in the National Capital Region
Delhiites woke up to hazy skies as parts of the city continued to report an Air Quality Index hovering between the 'moderate' and 'poor' categories
Light rain and favourable wind speed brought pollution levels down significantly in Delhi and its suburbs, while weather experts said the air quality is likely to improve further
A delayed ban on firecrackers in Delhi and non-cooperation from Diwali revellers in complying with the curbs stymied efforts to stop further deterioration of air quality, top police officials said
Many places in Haryana on Sunday reported air quality in the 'severe' category while it was 'very poor' in some towns of Punjab, according to government agencies