Explanation: SAMEER App is one of the air pollution mitigation measures which provides hourly updates on the National Air Quality Index (AQI).

• The app is developed by the Central Pollution Control Bureau (CPCB) which provides information on air quality for over 100 cities nationwide.
• The app represents the listed cities in a color-coded format based on their AQI levels.
• The app can also be used to file or track complaints related to garbage dumping, road dust, vehicular emissions or other pollution issues in a particular area.

Source: FORUMIAS