Percent Violations over Desired Level-A, B, C Class of Water in River Subarnarekha in Bihar (1996 and 1997) | |||||
Location | Year | pH | Dissolved Oxygen | Biochemical Oxygen Demand | Total Coliform |
Ranchi, (Tatisilwai) | |||||
Jamshedpur | |||||
D/S Jamshedpur, (Tata Nagar) | |||||
Chandil Bridge | |||||