Delhi, the capital city of India, and its neighboring regions in the National Capital Region (NCR) are grappling with hazardous air quality, leading to severe health concerns. The capital is experiencing a thick blanket of smog, and the air quality index (AQI) has reached alarming levels. According to the Central Pollution Control Board (CPCB), the air quality on Thursday morning was recorded at an alarming 349, falling under the ‘very poor’ category. The situation has worsened in several areas, where the AQI is nearing the ‘severe’ range, posing significant risks to public health.

Significant Deterioration in Air Quality Across Delhi and NCR

The air quality in various parts of Delhi and NCR has significantly deteriorated. Specific locations like Dhaula Kuan, Anand Vihar, and Alipur have recorded AQI values of 356, 390, and 356, respectively. These figures fall under the ‘very poor’ category. Areas like Ashok Vihar, Chandni Chowk, and ITO have AQI readings of 388, 371, and 357, respectively. The air quality in these areas continues to deteriorate, affecting residents’ health and daily activities.

Other parts of Delhi, such as Bawana, Burari, Jahangirpuri, Narela, and Dwarka, are also witnessing dangerously high AQI levels. Bawana recorded an AQI of 405, Burari at 369, Jahangirpuri at 394, Narela at 388, and Dwarka at 348. These readings indicate a very poor air quality index, which is causing serious respiratory issues among residents.

The Rising Pollution Levels and Its Causes

One of the primary reasons behind the worsening air quality in Delhi-NCR is the ongoing crop burning in neighboring states, which significantly contributes to the elevated levels of particulate matter (PM2.5) in the air. The slow-moving wind has been a contributing factor, preventing the dispersion of the pollutants. As a result, the pollution levels have accumulated in the region, making it extremely difficult for residents to breathe freely. People, especially those with pre-existing respiratory conditions, are finding it challenging to breathe in the thick, toxic air.

The government has been making efforts to curb the pollution levels by implementing various measures. However, experts believe that the current situation is a cause for concern, as the weather conditions are unlikely to improve in the immediate future.

AQI Levels in Other NCR Areas

In addition to Delhi, the air quality in several NCR cities has also worsened. In Noida, located near Delhi, the AQI in Sector-62 has reached 325, which falls under the ‘very poor’ category. In Ghaziabad, the air quality in Vasundhara has been recorded at 296, while Indirapuram has seen an AQI value of 389. In Gurugram, near Delhi, the air quality in Vikas Sadan has been recorded at 325.

The situation has been similar over the past few days. On Wednesday, Delhi’s average AQI for 24 hours was 327, while on Tuesday it had touched 352, and on Monday it was 382. These consistently high AQI levels highlight the persistent nature of pollution in the region. According to the air quality forecast system, there is little hope for significant improvement in the air quality in the coming days.

What Is AQI and Its Impact on Health?

The Air Quality Index (AQI) is a measurement used to assess the air quality in a particular region. It categorizes the air quality based on levels of pollutants such as PM2.5, PM10, nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), and ozone (O3). The AQI values are divided into different categories:

• 0-50: Good

• 51-100: Satisfactory

• 101-200: Moderate

• 201-300: Poor

• 301-400: Very Poor

• 401-500: Severe

When the AQI crosses the ‘very poor’ and ‘severe’ categories, it poses a serious threat to the health of residents, especially children, the elderly, and those with respiratory or heart conditions. Prolonged exposure to such polluted air can lead to chronic respiratory diseases, cardiovascular issues, and other health complications.

Government’s Efforts to Combat Pollution

The government has implemented various initiatives to address the rising pollution levels in Delhi and NCR. These include limiting vehicular emissions, promoting the use of cleaner fuels, and reducing industrial pollution. Additionally, efforts to manage crop burning and regulate construction activities have been part of the government’s strategy. However, the effectiveness of these measures has been questioned, as pollution levels continue to rise despite these interventions.

The Way Forward

Given the worsening air quality, it is crucial for residents of Delhi and NCR to take necessary precautions. Health experts recommend staying indoors as much as possible, especially for vulnerable groups. People should also wear masks, avoid outdoor exercise, and use air purifiers at home. The authorities should continue their efforts to address the root causes of pollution and raise awareness about the harmful effects of air pollution on health.

With limited prospects for improvement in air quality in the near future, experts urge both the government and citizens to take immediate action to mitigate the harmful effects of pollution. It is essential to reduce pollution at the source to prevent further health risks to the population.

As Delhi-NCR continues to struggle with this ongoing environmental crisis, the focus must shift to long-term solutions that address both immediate and future pollution concerns.

Where is AQI the Worst in Delhi-NCR?

Here is a list of AQI readings in some of the worst-hit areas of Delhi-NCR:

• Dhaula Kuan: 356

• Anand Vihar: 390

• Alipur: 356

• Ashok Vihar: 388

• Chandni Chowk: 371

• ITO: 357

• Bawana: 405

• Burari: 369

• Jahangirpuri: 394

• Narela: 388

• Dwarka: 348

• Noida Sector-62: 325

• Ghaziabad, Vasundhara: 296

• Indirapuram: 389

• Gurugram (Vikas Sadan): 325

The alarming AQI levels across Delhi and NCR indicate that the region is facing an environmental crisis. With the ongoing health risks posed by the hazardous air, it remains to be seen how effective the government’s measures will be in bringing about a lasting change.