What is Causing the Air Quality in Delhi-NCR to Exceed 400?
Synopsis
The air quality in Delhi-NCR has hit alarming levels, with AQI surpassing 400 in several areas. This severe pollution poses serious health risks, particularly for vulnerable populations. Experts recommend taking precautions as weather changes may offer slight relief. Stay informed about the air quality situation and protective measures.
Key Takeaways
AQI over 400 signifies severe air pollution.
Areas in Delhi-NCR are experiencing critical air quality issues.
Vulnerable populations should take extra precautions .
Weather changes may provide temporary relief .
Health risks are significant and require immediate attention .
Noida, Nov 4 (NationPress) The Air Quality Index (AQI) across various regions in Delhi, Noida, and Ghaziabad has surpassed 400, categorizing it as 'severe', as reported by the Central Pollution Control Board (CPCB) and the Uttar Pradesh Pollution Control Board (UPPCB).
In Delhi, Alipur recorded an AQI of 420, Anand Vihar 403, and Ashok Vihar 370, while Bawana and Burari Crossing also registered levels exceeding 390.
In the neighboring city of Noida, Sector 125 reported 345, Sector 116 had 357, and Sector 62 noted 323 AQI levels.
The situation in Ghaziabad is even more alarming, with Loni at 420, Vasundhara 389, Sanjay Nagar 360, and Indirapuram 334.
These statistics indicate that the overall air quality in the Delhi-NCR region ranges from 'very poor' to 'severe'.
Experts caution that prolonged exposure to such polluted air can worsen respiratory ailments, lead to eye irritation, and elevate the risk of lung infections. Children, the elderly, and individuals with asthma are urged to take special precautions.
The India Meteorological Department (IMD) forecasts a drop in temperatures over the coming days. From November 4 to November 9, the maximum temperature in Noida is expected to decrease from 29 degrees Celsius to 27 degrees Celsius, while the minimum will fall from 19 degrees Celsius to 15 degrees Celsius.
The IMD also mentioned that light drizzle may occur in certain parts of Delhi-NCR on Tuesday or Wednesday. Officials have indicated that light rain and a change in wind direction could provide a slight improvement in pollution levels. However, given the current circumstances, residents are advised to limit outdoor activities during morning and evening hours and to wear masks when venturing outside.
On Monday, the maximum temperature in Delhi reached 31.5 degrees Celsius (approximately one degree above normal), while the nighttime minimum dropped to 17.2 degrees Celsius (2 degrees below normal). Predictions suggest that the maximum will remain between 28-30 degrees Celsius for Tuesday and Wednesday, with the minimum potentially dropping below 15 degrees Celsius from Thursday onward as strong north-westerly winds return.
Point of View
The ongoing air quality crisis in Delhi-NCR emphasizes the urgent need for effective environmental policies. As a nation, we must prioritize public health and take collective action to mitigate pollution, ensuring a safer atmosphere for future generations.
NationPress
11 May 2026
Frequently Asked Questions
What does an AQI over 400 mean?
An AQI over 400 indicates 'severe' air quality, which poses significant health risks, especially for vulnerable groups.
What precautions should vulnerable groups take during high pollution levels?
Vulnerable groups, including children and the elderly, should limit outdoor activities, wear masks, and stay indoors during peak pollution times.
Will the weather improve air quality in Delhi-NCR?
Light rain and changes in wind direction may temporarily improve air quality, but sustained efforts are needed for long-term solutions.
