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Inflows into Lake Blackshear

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Inflows into Lake Blackshear - Crisp County Dam

 

These graphs are automated model output produced every three hours.  If you have any questions on the inflow guidance please call our office...770-486-0028 ext 1.

Updated:  Apr 04, 2026 @ 04:00:01Z

 

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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Crisp County Dam
Gridded Precipitation Areal Mean Estimate
IN		INFLOW
River Discharge Simulated Instantaneous
CFS
03/30/2026 06GMT0.002369.71
03/30/2026 12GMT0.002353.48
03/30/2026 18GMT0.002338.94
03/31/2026 00GMT0.002324.95
03/31/2026 06GMT0.002309.44
03/31/2026 12GMT0.002295.08
03/31/2026 18GMT0.002284.42
04/01/2026 00GMT0.022275.28
04/01/2026 06GMT0.032267.18
04/01/2026 12GMT0.002257.82
04/01/2026 18GMT0.002248.28
04/02/2026 00GMT0.212246.39
04/02/2026 06GMT0.072253.50
04/02/2026 12GMT0.002260.60
04/02/2026 18GMT0.002271.71
04/03/2026 00GMT0.002290.58
04/03/2026 06GMT0.002322.53
04/03/2026 12GMT0.002357.52
04/03/2026 18GMT0.002384.12
04/04/2026 00GMT0.352404.13
04/04/2026 06GMT0.202429.24
04/04/2026 12GMT0.022453.67
04/04/2026 18GMT0.012487.02
04/05/2026 00GMT0.092525.70
04/05/2026 06GMT0.022556.53
04/05/2026 12GMT0.002567.92
04/05/2026 18GMT0.032580.18
04/06/2026 00GMT0.212577.84
04/06/2026 06GMT0.032566.01
04/06/2026 12GMT0.002566.29
04/06/2026 18GMT0.002583.26
04/07/2026 00GMT0.002609.75
04/07/2026 06GMT0.002650.51
04/07/2026 12GMT0.002692.51
04/07/2026 18GMT0.002741.43
04/08/2026 00GMT0.002769.18
04/08/2026 06GMT0.002774.40
04/08/2026 12GMT0.002791.00
04/08/2026 18GMT0.002819.15
04/09/2026 00GMT0.002836.71
04/09/2026 06GMT0.002841.06

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