- Ground Water Quality Status by Location in Ludhiana District of Punjab (2022) - Part I  

 - Ground Water Quality Status by Location in Ludhiana District of Punjab (2022) - Part II  

 - Ground Water Quality Status by Location in Ludhiana District of Punjab (2021) - Part I  

 - Ground Water Quality Status by Location in Ludhiana District of Punjab (2021) - Part II  

 - Ground Water Quality Status by Location in Ludhiana District of Punjab (2020) - Part I  

 - Ground Water Quality Status by Location in Ludhiana District of Punjab (2020) - Part II  

 - Location having Ground Water with Nitrate > 45 mg/litre in Ludhiana District  of Punjab (As on March 2015)  

 - Location having Ground Water with Iron > 1.0 mg/litre in Ludhiana District  of Punjab (As on March 2015)  

 - Locations having Ground Water with Electrical Conductivity > 3000 µS/cm in Ludhiana District  of Punjab (As on March 2015)  

 - Location having Ground Water with Nitrate >45 mg/litre in Ludhiana District  of Punjab (As on March 2008)  

 
