Pollution is still having a negative impact on health in several areas of National Capital Region (NCR) as the morning air quality in Delhi, Noida, and Gurugram is categorized as Poor to Very Poor. As of 6 am data shared by Central Pollution Control Board (CPCB), the air quality index (AQI) of Deli has clocked 303 at the critical point of Anand Vihar whereas nearby cities are witnessing AQI of 295 at Gurugram and 276 at Noida.
City-wise AQI readings in NCR region
Ground-level monitoring stations have shown wide discrepancies in the readings in Delhi, and also due to vehicular traffic issues and dust.
Delhi hotspots: The area near India Gate has shown better AQI 242 (pollution) whereas industrial transit area like Anand Vihar has seen AQI of 303 that is very bad.
Gurugram readings: Gurugram has registered AQI 295 which represents poor pollution in NCR Region.
Noida readings: Noida has averaged an AQI of 276, so both residential and commercial areas of Noida is still facing severe pollution.
Implementation of GRAP-3 in NCR
The Commission for Air Quality Management (CAQM) has started applying measures under the Graded Response Action Plan (GRAP) to control pollution.
Regulations of Stage 3 of the GRAP (GRAP-3) usually activate when the Air Quality Index (AQI) nears the severe level, i.e., at 401-450 levels, although the authorities may implement early action based on adverse meteorological predictions.
Some major protocols of GRAP-3 that are currently in action in the Delhi-NCR region are:
Construction bans: Stopping construction and demolition activities except those that are essential.
Industrial controls: Admission of brick kilns, stone crushers, and industries violating norms is strictly regulated.
Transport restrictions: Severe restriction on use of trucks and goods vehicles that are diesel-operated in the city.
