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- Ground Water Quality Status by Location in Howrah District of West Bengal (2022) - Part I

- Ground Water Quality Status by Location in Howrah District of West Bengal (2022) - Part II

- Ground Water Quality Status by Location in Howrah District of West Bengal (2021) - Part I

- Ground Water Quality Status by Location in Howrah District of West Bengal (2021) - Part II

- Ground Water Quality Status by Location in Howrah District of West Bengal (2020) - Part I

- Ground Water Quality Status by Location in Howrah District of West Bengal (2020) - Part II

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

- Locations having Ground Water Arsenic between 0.01 to 0.05 mg/litre in Howrah District of West Bengal (As on March 2015)

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

- Locations having Ground Water with Chloride > 1000 mg/litre in Howrah District of West Bengal (As on March 2015)

- Affected Blocks of Ground Water with High Arsenic >0.05 mg/litre in Howrah District of West Bengal (As on March 2008)

- Locations having Ground Water with Iron > 1.0 mg/litre in Howrah District of West Bengal (As on March 2008)

