Table 1.—Wildland-urban interface change class by forest type, Maine

			WUI change group (percent)
Forest type	Total area (acres)	All classes	WUI from 1990 or earlier	New WUI1990-2010	Still non-WUI as of 2010	1990 WUI change to 2010 non-WUI	proportion of area in WUI in 2010
Total	17,636,080	100	14	5	81	0	19
Eastern white pine/northern red oak / white ash	349,752	2	53	13	34	0	66
Northern red oak	235,737	1	51	9	39	0	61
Eastern white pine/eastern hemlock	157,721	1	44	10	46	0	54
Eastern white pine	580,444	3	38	15	46	1	53
Red maple / lowland	253,074	1	37	12	51	0	49
Eastern hemlock	306,464	2	22	12	64	2	34
Gray birch	223,144	1	24	9	67	0	33
White spruce	179,284	1	23	8	67	3	31
Red maple / upland	758,385	4	21	9	70	0	30
Aspen	836,756	5	17	11	72	0	28
Hard maple / basswood	197,061	1	18	8	74	0	26
Remaining forest types*	758,434	4	19	6	75	0	25
Sugar maple / beech / yellow birch	6,273,230	36	11	5	83	0	16
Paper birch	894,969	5	8	5	87	1	13
Northern white-cedar	988,103	6	7	4	90	0	10
Red spruce	929,664	5	8	2	90	0	10
Balsam fir	2,102,784	12	6	2	92	0	8
Red spruce / balsam fir	1,054,107	6	3	1	96	0	4
Black spruce	556,967	3	1	0	99	0	1
* Each type < 176,000 acres, and < 1% of forest area in state