Air Pollution: Delhi AQI Shows Gradual Uptick; Still Categorized As 'Very Poor'

Delhi on Saturday morning witnessed a modest improvement in air quality, but conditions remained alarmingly poor, with pollution levels still classified as 'Very Poor' according to data from the Central Pollution Control Board (CPCB) at 7 am.

The city's overall AQI was documented at 361, marking a slight improvement from the 380 recorded at 4 pm the previous day. Despite this minor recovery, the air quality across various regions in Delhi displayed persistently high pollution levels, with several areas registering AQIs ranging from 370 to 400 and some even slightly exceeding 400. This improvement comes after the city experienced particularly severe pollution levels the day before, with the AQI in Bawana reaching a peak of 440 and an average citywide AQI of 383.

The AQI data showcases the extent of the pollution across Delhi, with numerous areas suffering from extremely poor air quality. Notable areas include Alipur with an AQI of 387, Anand Vihar at 393, and Ashok Vihar at 384, among others. Some areas like Dilshad Garden and Lodhi Road reported relatively lower AQIs of 220 and 288, respectively.

This detailed area-wise breakdown reveals the pervasive nature of the air pollution affecting the city, with no area left untouched by the deteriorating air quality. Similarly, neighboring cities such as Noida and Gurugram also reported varied AQI levels, highlighting the regional spread of the pollution.

The categorization of AQI levels puts into perspective the severity of the pollution, with 'Poor' air quality ranging between 200 and 300, 'Very Poor' between 301 and 400, and 'Severe' ranging from 401 to 450.

The situation in Delhi has consistently hovered between 'Very Poor' and 'Severe' categories, raising significant health concerns among residents and officials alike. On the preceding days, the AQI fluctuated, reaching 390 at 10 am on Friday, dropping to 387 by noon, and then slightly decreasing to 382 by 3 pm. This persistent 'very poor' air quality has been ongoing for over a week, causing alarm and drawing attention to the need for urgent action to mitigate the pollution.

The calm weather conditions in Delhi have exacerbated the pollution issue, with the lack of wind preventing the dispersal of pollutants and the addition of emissions from local and surrounding areas further worsening the air quality.

The India Meteorological Department (IMD) reported smoggy conditions and light winds throughout Friday, contributing to the stagnant air and increasing pollution levels. The Central Pollution Control Board (CPCB) has identified PM2.5 and PM10 as the primary pollutants, with levels significantly exceeding both national and World Health Organization (WHO) standards.

Forecasts from the Indian Institute of Tropical Meteorology (IITM) suggest that Delhi may continue to experience 'very poor' air quality for the coming days, attributing the sustained pollution levels to unfavourable meteorological conditions that hinder the dispersion of pollutants.

This prediction indicates that residents may have to endure the harmful air quality for an extended period, underlining the urgent need for effective measures to combat the pollution crisis in the capital.