Inflows into Lake Allatoona - Allatoona Dam

Inflows for Lake Allatoona - Allatoona 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: Nov 02, 2026 @ 10:00:01Z

Past and Forecast 2-Day Basin Average Precipitation

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

Past and Forecast Next 6 Hours Basin Average Precipitation

Past and Projected Inflows (based on forecast precipitation over the next 6 hours only)

Past and Forecast 7-Day Basin Average Precipitation

Past and Projected Inflows (based on forecast precipitation over the next 7 days)

	Allatoona Dam Gridded Precipitation Areal Mean Estimate IN	Adjust Inflow River Discharge Simulated Instantaneous CFS	Adjust Inflow River Discharge Simulated Instantaneous CFS	Adjust Inflow River Discharge Simulated Instantaneous CFS
10/28/2026 06GMT	0.00	149.38	149.42	149.38
10/28/2026 12GMT	0.00	127.26	115.12	127.26
10/28/2026 18GMT	0.00	125.69	113.69	125.69
10/29/2026 00GMT	0.00	121.19	109.62	121.19
10/29/2026 06GMT	0.00	61.40	59.12	61.40
10/29/2026 12GMT	0.00	21.17	22.00	21.17
10/29/2026 18GMT	0.00	21.10	21.94	21.10
10/30/2026 00GMT	0.00	20.97	21.80	20.97
10/30/2026 06GMT	0.00	78.42	79.73	78.42
10/30/2026 12GMT	0.00	165.39	164.59	165.39
10/30/2026 18GMT	0.00	167.96	167.16	167.96
10/31/2026 00GMT	0.00	168.71	167.91	168.71
10/31/2026 06GMT	0.00	171.76	171.47	171.76
10/31/2026 12GMT	0.00	176.43	176.68	176.43
10/31/2026 18GMT	0.00	177.20	177.44	177.20
11/01/2026 00GMT	0.00	175.87	176.12	175.87
11/01/2026 06GMT	0.01	202.03	202.17	202.03
11/01/2026 12GMT	0.04	259.56	259.56	259.56
11/01/2026 18GMT	0.00	263.48	263.48	263.48
11/02/2026 00GMT	0.00	237.13	237.13	237.13
11/02/2026 06GMT	0.00	220.13	220.13	220.13
11/02/2026 12GMT	0.00	210.11	210.11	210.11
11/02/2026 18GMT	0.00	204.06	204.07	204.06
11/03/2026 00GMT	0.00	197.52	197.56	197.52
11/03/2026 06GMT	0.00	190.25	190.33	190.25
11/03/2026 12GMT	0.00	184.03	184.12	184.03
11/03/2026 18GMT	0.00	179.26	179.38	179.26
11/04/2026 00GMT	0.00	175.90	176.10	175.91
11/04/2026 06GMT	0.00	173.45	173.70	173.56
11/04/2026 12GMT	0.02	171.96	179.70	185.61
11/04/2026 18GMT	0.12	171.81	183.06	274.24
11/05/2026 00GMT	0.37	172.08	182.70	567.89
11/05/2026 06GMT	0.47	172.50	183.71	989.53
11/05/2026 12GMT	0.06	173.03	183.66	1135.66
11/05/2026 18GMT	0.00	173.60	182.72	1123.89
11/06/2026 00GMT	0.01	174.20	181.47	1126.50
11/06/2026 06GMT	0.01	174.71	180.05	1064.74
11/06/2026 12GMT	0.00	175.20	178.91	933.65
11/06/2026 18GMT	0.00	175.79	178.23	773.55
11/07/2026 00GMT	0.00	176.43	177.96	616.72
11/07/2026 06GMT	0.00	177.12	177.91	484.05
11/07/2026 12GMT	0.00	177.70	177.96	381.48
11/07/2026 18GMT	0.00	178.25	178.34	304.37
11/08/2026 00GMT	0.00	178.87	178.90	245.30
11/08/2026 06GMT	0.00	179.54	179.55	208.30
11/08/2026 12GMT	0.00	180.25	180.26	193.73
11/08/2026 18GMT	0.00	180.97	180.98	189.25
11/09/2026 00GMT	0.00	181.58	181.58	187.86
11/09/2026 06GMT	0.01	182.14	182.14	194.91
11/09/2026 12GMT	0.00	182.77	182.77	198.34

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