Area / Capacity North Springfield Dam Drainage Area = 158 sq. mi.
Stage (ft)	Area (acres)	Capacity (ac-ft)	Capacity (in)	Full (Percent)
0	0	0	0.00	0.0
15	100	0	0.00	0.0
23	290	1,500	0.18	3.0
27	360	2,650	0.31	5.0
33	420	4,800	0.57	10.0
35	440	5,600	0.66	11.0
37	455	6,400	0.76	13.0
39	470	7,200	0.85	14.0
41	480	8,000	0.95	16.0
43	495	8,900	1.06	18.0
49	550	11,700	1.39	23.0
53	595	14,000	1.66	28.0
57	650	16,500	1.96	33.0
63	720	20,700	2.46	41.0
65	745	22,300	2.65	45.0
67	770	24,000	2.85	48.0
69	795	25,600	3.04	51.0
71	820	27,200	3.23	54.0
73	850	29,000	3.44	58.0
75	880	30,600	3.63	61.0
77	910	32,500	3.86	65.0
79	945	34,500	4.09	69.0
81	980	36,100	4.28	72.0
83	1020	38,100	4.52	76.0
85	1060	40,100	4.76	80.0
87	1095	42,100	5.00	84.0
89	1125	44,200	5.25	88.0
91	1160	46,200	5.48	92.0
93.5	1200	50,000	5.93	100.0
95	1220	51,200	6.08	102.0
97	1250	54,000	6.41	108.0
99	1280	57,000	6.77	114.0
Invert Elevation = 452 ft. NGVD
Spillway Crest = 93.5 ft			Top of Dam = 118 ft