- Ambient Air Quality Status of Nitrogen Dioxide (NO2) Levels (Annual Average) At Agartala City and Locations under National Air Quality Monitoring Programme (NAMP) in West Tripura District of Tripura (2019)
- Ambient Air Quality Status of PM2.5 (Particulate Matter Less than 2.5 Micron) Levels (Annual Average) At Agartala City and Locations under National Air Quality Monitoring Programme (NAMP) in West Tripura District of Tripura (2019)
- Ambient Air Quality Status of PM10 (Particulate Matter Less than 10 Micron) Levels (Annual Average) At Agartala City and Locations under National Air Quality Monitoring Programme (NAMP) in West Tripura District of Tripura (2019)
- Ambient Air Quality Status of Sulphur Dioxide (SO2) Levels (Annual Average) At Agartala City and Locations under National Air Quality Monitoring Programme (NAMP) in West Tripura District of Tripura (2019)