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Inflows into High Rock Lake

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Inflows into High Rock Lake Dam

 

These graphs are automated model output produced every three hours.  To collaborate on the inflow guidance please call our office...770-486-0028 ext 1.

Updated:  Apr 29, 2026 @ 16:00:01Z

 

Past and Forecast 2-Day Basin Average Precipitation

Past and Projected Inflows (based on forecast precipitation over the next 2 days)

 

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Pooletown
Gridded Precipitation Areal Mean Estimate
IN		Adjust Inflow
River Discharge Simulated Instantaneous
CFS
04/24/2026 18GMT0.001732.16
04/25/2026 00GMT0.001745.87
04/25/2026 06GMT0.001753.71
04/25/2026 12GMT0.001727.60
04/25/2026 18GMT0.001711.84
04/26/2026 00GMT0.131734.03
04/26/2026 06GMT0.061780.11
04/26/2026 12GMT0.021855.06
04/26/2026 18GMT0.001921.25
04/27/2026 00GMT0.001954.33
04/27/2026 06GMT0.001975.69
04/27/2026 12GMT0.001972.94
04/27/2026 18GMT0.001943.05
04/28/2026 00GMT0.001931.10
04/28/2026 06GMT0.001917.03
04/28/2026 12GMT0.091867.86
04/28/2026 18GMT0.141850.26
04/29/2026 00GMT0.001904.17
04/29/2026 06GMT0.002011.93
04/29/2026 12GMT0.002124.47
04/29/2026 18GMT0.002165.03
04/30/2026 00GMT0.042162.93
04/30/2026 06GMT0.002190.55
04/30/2026 12GMT0.002202.25
04/30/2026 18GMT0.002169.60
05/01/2026 00GMT0.002126.95
05/01/2026 06GMT0.002074.78
05/01/2026 12GMT0.002006.81
05/01/2026 18GMT0.001933.18
05/02/2026 00GMT0.001867.33
05/02/2026 06GMT0.001813.89
05/02/2026 12GMT0.001777.34
05/02/2026 18GMT0.001755.98
05/03/2026 00GMT0.001738.26
05/03/2026 06GMT0.001721.84
05/03/2026 12GMT0.001707.05
05/03/2026 18GMT0.001695.43
05/04/2026 00GMT0.001686.09
05/04/2026 06GMT0.001678.29
05/04/2026 12GMT0.001671.47
05/04/2026 18GMT0.001665.28

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