Table 8.  Average heading date (days after Jan. 1), rank, and heading date at stations reporting the 2007 UEOPN.
		HEADING		HEADING
ENTRY	VARIETY OR	DATE		DATE		AMES	W.LAF	URBAN	RSMT	WAS	BROOK	MAD
NO.	STATE SELECTION	AVG		RANK		IA	IN	IL	MN	MN	SD	WI
1	OTEE (ck)	159.3		20		164	150	155	161	163	163	160
2	IL01-5276	159.4		21		164	148	155	161	163	164	162
3	IL02-8658	158.5		10		163	149	153	160	163	163	160
4	DON  (ck)	158.7		12		164	148	153	161	164	161	160
5	IA01005-2	158.6		11		164	150	152	161	163	161	160
6	IA02130-2-2	159.2		18		165	151	153	161	163	161	160
7	IA02168-1-1	157.2		4		161	149	152	157	163	161	158
8	IA02010-2-1	158.1		6		162	149	153	160	162	161	160
9	P973A38-9-3-2-29	160.2		24		166	149	155	162	165	163	162
10	P021A1-25	159.7		22		165	150	154	161	164	163	161
11	CLINTFORD  (ck)	158.8		13		161	149	155	161	163	161	161
12	MN03114	159.3		19		163	148	155	161	164	163	161
13	MN04120	159.1		16		164	149	153	161	164	162	161
14	MN05157	161.2		26		166	150	156	163	166	164	163
15	MN04136	160.6		25		165	149	157	162	164	164	163
16	SD041117	160.1		23		164	151	155	162	165	163	161
17	SD041405	158.8		14		162	148	155	160	164	162	161
18	SD050834	157.5		5		161	148	153	158	163	161	159
19	SD050945	158.4		9		163	149	154	159	163	162	159
20	SD050612	156.2		1		161	147	150	157	162	160	157
21	SD050616	158.8		15		165	149	154	160	163	161	161
22	SD051005	158.4		8		163	148	155	159	164	161	160
23	SD050716	156.6		2		161	147	152	157	162	161	157
24	KAME (ck)	159.1		17		164	150	153	162	164	163	159
25	WIX8995-4	157.0		3		162	147	152	157	163	161	157
26	ANDREW  (ck)	158.2		7		164	151	153	158	162	161	158
	MEAN	158.7				163.3	148.7	153.7	160.1	163.4	161.8	160.0