National Solar Radiation Data Base User's Manual

Table C-1, Continued, WBAN 23183-94918

Appendix C: 30-Year Summary of Quality Flags

**Table C-1, Continued. 30-Year Summary of Quality Flags Assigned to Primary Stations**
(Values are in percent (tenths) of all daylight hours.)
	?	A	B	C	D	E	F	G	H	0	1	2	3	4	5	6	7	8	9
	Source Flags									Uncertainty Flags
23183 PHOENIX, AZ
GLOBAL	0	62	250	188	0	372	129	0	0	0	0	0	0	656	313	31	0	0	0
DIRECT	0	278	0	0	0	544	178	0	0	0	0	0	153	793	15	40	0	0	0
DIFFUSE	0	0	0	0	276	546	178	0	0	0	0	0	0	41	894	64	1	0	0
23188 SAN DIEGO, CA
GLOBAL	0	32	0	0	0	647	321	0	0	0	0	0	17	553	340	90	0	0	0
DIRECT	0	29	0	0	0	648	323	0	0	0	0	0	21	888	1	90	0	0	0
DIFFUSE	0	0	0	0	29	648	323	0	0	0	0	0	0	21	888	91	0	0	0
23273 SANTA MARIA, CA
GLOBAL	0	0	0	134	0	0	0	509	357	0	0	0	0	631	285	84	0	0	0
DIRECT	0	0	0	0	0	0	0	607	393	0	0	0	0	814	94	92	0	0	0
DIFFUSE	0	0	0	0	0	0	0	607	393	0	0	0	0	0	908	92	0	0	0
24011 BISMARCK, ND
GLOBAL	0	122	55	356	0	436	31	0	0	0	0	0	55	644	290	11	0	0	0
DIRECT	0	133	0	0	27	731	109	0	0	0	0	46	22	856	40	37	0	0	0
DIFFUSE	0	104	0	0	55	732	109	0	0	0	0	0	0	75	866	57	2	0	0
24021 LANDER, WY
GLOBAL	0	193	76	0	0	468	263	0	0	0	0	0	12	467	410	111	0	0	0
DIRECT	0	236	0	0	0	501	263	0	0	0	0	0	73	787	31	110	0	0	0
DIFFUSE	0	0	0	0	235	502	263	0	0	0	0	0	0	47	796	155	1	0	0
24127 SALT LAKE CITY, UT
GLOBAL	0	279	0	0	0	721	0	0	0	0	0	0	2	571	425	2	0	0	0
DIRECT	0	243	0	0	0	757	0	0	0	0	0	0	90	880	29	1	0	0	0
DIFFUSE	0	0	0	0	242	758	0	0	0	0	0	0	0	73	892	32	2	0	0
24131 BOISE, ID
GLOBAL	0	190	0	0	0	652	157	0	0	0	0	0	20	578	361	41	0	0	0
DIRECT	0	170	0	0	0	673	157	0	0	0	0	0	110	846	3	41	0	0	0
DIFFUSE	0	0	0	0	169	673	157	0	0	0	0	0	0	102	853	44	0	0	0
24143 GREAT FALLS, MT
GLOBAL	0	115	115	157	0	390	223	0	0	0	0	0	0	520	393	87	0	0	0
DIRECT	0	186	0	0	0	550	264	0	0	0	0	0	64	803	32	100	0	0	0
DIFFUSE	0	0	0	0	185	551	264	0	0	0	0	0	0	38	825	135	2	0	0
24221 EUGENE, OR
GLOBAL	0	464	0	0	0	288	248	0	0	0	0	0	215	527	201	56	0	0	0
DIRECT	0	419	0	0	0	304	277	0	0	0	0	0	307	626	2	65	0	0	0
DIFFUSE	0	0	0	0	417	305	278	0	0	0	0	0	0	305	628	67	0	0	0
24225 MEDFORD, OR
GLOBAL	0	0	195	173	0	504	128	0	0	0	0	0	0	620	353	27	0	0	0
DIRECT	0	166	0	0	0	677	157	0	0	0	0	0	82	873	14	31	0	0	0
DIFFUSE	0	0	0	0	166	677	157	0	0	0	0	0	0	27	918	54	1	0	0
24229 PORTLAND, OR
GLOBAL	0	145	0	0	0	683	172	0	0	0	0	0	40	559	366	35	0	0	0
DIRECT	0	129	0	0	0	699	172	0	0	0	0	0	79	883	3	35	0	0	0
DIFFUSE	0	0	0	0	128	700	172	0	0	0	0	0	0	78	883	38	0	0	0
24230 REDMOND, OR
GLOBAL	0	0	92	0	0	0	0	560	348	0	0	0	0	422	467	111	0	0	0
DIRECT	0	0	0	0	0	0	0	633	367	0	0	0	0	691	191	117	0	0	0
DIFFUSE	0	0	0	0	0	0	0	633	367	0	0	0	0	0	883	117	0	0	0
24233 SEATTLE, WA
GLOBAL	0	200	52	146	0	535	68	0	0	0	0	0	16	603	363	18	0	0	0
DIRECT	0	196	0	0	44	692	68	0	0	0	0	11	54	843	69	23	0	0	0
DIFFUSE	0	69	0	0	171	693	68	0	0	0	0	0	0	67	876	55	2	0	0
26411 FAIRBANKS, AK
GLOBAL	0	0	44	0	0	0	0	780	176	0	0	0	0	315	617	68	0	0	0
DIRECT	0	0	0	0	0	0	0	824	176	0	0	0	0	692	240	68	0	0	0
DIFFUSE	0	0	0	0	0	0	0	824	176	0	0	0	0	0	932	68	0	0	0
41415 GUAM, PI
GLOBAL	0	153	0	0	0	485	362	0	0	0	0	0	20	384	393	203	0	0	0
DIRECT	0	155	0	0	0	484	360	0	0	0	0	0	60	448	291	201	0	0	0
DIFFUSE	0	0	0	0	150	486	364	0	0	0	0	0	0	57	712	229	2	0	0
93193 FRESNO, CA
GLOBAL	0	79	146	189	0	370	216	0	0	0	0	0	15	643	301	41	0	0	0
DIRECT	0	188	0	0	0	544	267	0	0	0	0	0	79	857	16	48	0	0	0
DIFFUSE	0	0	0	0	188	545	267	0	0	0	0	0	0	35	884	80	1	0	0
93729 CAPE HATTERAS, NC
GLOBAL	0	0	0	348	0	0	0	448	204	0	0	0	0	673	264	63	0	0	0
DIRECT	0	0	0	0	0	0	0	631	369	0	0	0	0	716	170	115	0	0	0
DIFFUSE	0	0	0	0	0	0	0	631	369	0	0	0	0	0	885	115	0	0	0
93738 STERLING, VA
GLOBAL	0	148	0	330	0	450	72	0	0	0	0	0	65	656	260	19	0	0	0
DIRECT	0	135	0	0	2	706	156	0	0	0	0	60	24	856	9	51	0	0	0
DIFFUSE	0	87	0	0	50	706	156	0	0	0	0	0	0	78	864	57	0	0	0
93805 TALLAHASSEE, FL
GLOBAL	0	150	0	0	0	585	265	0	0	0	0	0	39	473	382	106	0	0	0
DIRECT	0	116	0	0	12	606	265	0	0	0	0	34	32	811	16	107	0	0	0
DIFFUSE	0	66	0	0	63	607	265	0	0	0	0	0	0	66	823	111	0	0	0
93819 INDIANAPOLIS, IN
GLOBAL	0	53	0	0	0	0	0	790	158	0	0	0	0	527	425	48	0	0	0
DIRECT	0	0	0	0	0	0	0	842	158	0	0	0	0	747	204	48	0	0	0
DIFFUSE	0	0	0	0	0	0	0	842	158	0	0	0	0	0	952	48	0	0	0
94018 BOULDER, CO
GLOBAL	0	294	0	0	1	565	140	0	0	0	0	0	124	482	342	53	0	0	0
DIRECT	0	252	0	0	24	584	140	0	0	0	0	45	127	741	33	54	0	0	0
DIFFUSE	0	105	0	0	172	584	140	0	0	0	0	0	0	190	749	61	0	0	0
94728 NEW YORK CITY, NY
GLOBAL	0	0	0	242	0	612	146	0	0	0	0	0	0	611	349	40	0	0	0
DIRECT	0	0	0	0	0	720	280	0	0	0	0	0	0	0	907	93	0	0	0
DIFFUSE	0	0	0	0	0	720	280	0	0	0	0	0	0	0	0	907	93	0	0
94823 PITTSBURGH, PA
GLOBAL	0	16	69	0	0	803	112	0	0	0	0	0	0	487	478	35	0	0	0
DIRECT	0	66	0	0	0	822	112	0	0	0	0	0	10	925	31	34	0	0	0
DIFFUSE	0	0	0	0	53	836	112	0	0	0	0	0	0	0	943	56	1	0	0
94918 OMAHA, NE
GLOBAL	0	230	0	333	0	381	57	0	0	0	0	0	1	706	276	17	0	0	0
DIRECT	0	191	0	0	0	652	157	0	0	0	0	0	48	872	35	45	0	0	0
DIFFUSE	0	0	0	0	190	653	157	0	0	0	0	0	0	40	876	82	2	0	0

Appendix C: 30-Year Summary of Quality Flags

http://www.nrel.gov/rredc