Table 2.
Mandated e-flow notified for Upper Ganga River Basin starting from originating glaciers and through respective confluences finally meeting at Devprayag up to Haridwar.
| Season | Months | (%) Percentage of monthly average flow observed during each of preceding 10-daily period |
|---|---|---|
| Dry | November to March | 20 |
| Lean | October, April and May | 25 |
| High flow | June to September | 30 (i.e. 30% of monthly flow of high flow season) |