- Ambient Air Quality Status of Sulphur Dioxide (SO2) Levels (Annual Average) At Hisar City and Locations under National Air Quality Monitoring Programme (NAMP) in Hisar District of Haryana (2018)
- Ambient Air Quality Status of Nitrogen Dioxide (NO2) Levels (Annual Average) At Hisar City and Locations under National Air Quality Monitoring Programme (NAMP) in Hisar District of Haryana (2018)
- Ambient Air Quality Status of PM10 (Particulate Matter Less than 10 Micron) Levels (Annual Average) At Hisar City and Locations under National Air Quality Monitoring Programme (NAMP) in Hisar District of Haryana (2018)