India faces a significant challenge with air pollution, but some states and cities have managed to maintain relatively clean air. These areas are often characterized by lower industrial activity, effective urban planning, and a commitment to environmental sustainability.Top Pollution-Free Cities in India
- Imphal, Manipur
- AQI Level: 7
- Imphal is surrounded by hills and forests, which help maintain its clean air quality. It is recognized as one of the least polluted cities in India.
- Bishnupur, Manipur
- AQI Level: 5
- This small town is known for its low pollution levels, benefiting from its geographical features.
- Aizawl, Mizoram
- AQI Level: 8
- The capital of Mizoram is situated at a high elevation, which contributes to its excellent air quality.
- Channarayapatna, Karnataka
- AQI Level: 11
- This town has implemented various green initiatives that have helped keep pollution levels low.
- Silchar, Assam
- AQI Level: 11
- Known for its natural beauty, Silchar maintains clean air due to its landscape and limited industrialization.
- Madikeri, Karnataka
- AQI Level: 14
- A popular hill station, Madikeri’s lush environment contributes to its excellent air quality.
- Kakching, Manipur
- AQI Level: 10
- Recognized for cleanliness under the Swachh Bharat Mission, Kakching has made strides in maintaining low pollution levels.
- Mysuru, Karnataka
- AQI Level: 19.10
- Known for its heritage and green cover, Mysuru has effective urban planning that reduces pollution.
- Mangalore, Karnataka
- AQI Level: 20.07
- The coastal city benefits from sea breezes that help disperse pollutants.
- Gorakhpur, Uttar Pradesh
- AQI Level: 24.83
- With a rich biodiversity and subtropical climate, Gorakhpur remains relatively clean compared to other urban areas in India.
These cities are exemplary in their efforts to maintain clean air and promote sustainable living practices.
Current Pollution Levels in Delhi
Delhi has consistently struggled with severe air pollution, particularly during the winter months when factors like stubble burning in neighboring states contribute significantly to deteriorating air quality.As of November 19, 2024:
- Overall AQI Level: 488 (Severe +)
- This level indicates extremely hazardous conditions for health and is among the worst in the country.
The Central Pollution Control Board (CPCB) reported that many observation stations in Delhi recorded AQI levels maxing out at 500, categorizing the air quality as “hazardous.”
Key Pollutants
- PM2.5: 275 µg/m³
- PM10: 514 µg/m³
These levels are alarming; breathing the air in Delhi is equivalent to smoking approximately twelve cigarettes per day. The government has declared the situation a “medical emergency,” urging residents to take precautions such as staying indoors and using air purifiers.
Factors Contributing to Poor Air Quality
- Stubble burning in Punjab and Haryana
- Vehicle emissions
- Industrial discharge
- Weather conditions that trap pollutants close to the ground
Delhi’s air quality is expected to remain in the “severe” category until at least November 21, emphasizing the urgent need for effective measures to combat pollution and protect public health.