How frequently pollutants are being monitored under National Air Quality Monitoring Programme [NAMP]?

The correct answer is Twice in a week.

Key Points

• The National Air Quality Monitoring Programme (NAMP) is implemented by the Central Pollution Control Board (CPCB).
• Under NAMP, air quality is monitored in urban and industrial areas twice a week.
• It focuses on monitoring pollutants like PM10, SO2, and NO2 to assess air quality levels.
• The data collected is used for policy formulation and environmental planning to control air pollution.

Additional Information

• Once in a week: While some monitoring programs in other countries use weekly monitoring schedules, NAMP emphasizes more frequent data collection for better accuracy and trend analysis.
• Alternate days: Although alternate-day monitoring provides comprehensive data, the logistics and resources required for such a frequency may not be feasible under NAMP's scope.
• Once in a fortnight: Monitoring air quality once in 15 days would not provide sufficient data to analyze daily or seasonal variations in pollution levels.
• Key Pollutants Monitored: The major pollutants monitored under NAMP include particulate matter (PM10), sulfur dioxide (SO2), and nitrogen dioxide (NO2).
• Monitoring Stations: There are hundreds of monitoring stations across India, covering urban, industrial, and sensitive areas.
• Objective of NAMP: The program's primary objective is to generate data for assessing air quality trends, identify critical areas, and develop strategies to mitigate air pollution.