Numerical Prediction Division / Japan Meteorological Agency

• Consolidated list of suspect stations throughout the period
• Stations where quality deteriorated during the period
• Stations improved and excluded from the previous consolidated list
• Stations removed from the previous consolidated list

Consolidated list of suspect stations throughout the period

List of suspect land surface stations during the period from July to December 2023

WMO IDENT	NATION	LAT (N)	LON (E)	H (m)	HM (m)	ELEM	NOBS	PGE (%)	SD	BIAS	RMS	MAP	GRAPH
30673	RUSSIAN FEDERATION IN ASIA	53.8	119.7	625	747	SLP	732	0	0.8	-8.5	8.5	SLP	SLP
						MSLP	732	0	1.4	0.2	1.4
31445	RUSSIAN FEDERATION IN ASIA	51.5	128.1	200	195	SLP	407	0	0.4	0.5	0.6
						MSLP	407	0	1.1	10.9	11.0	MSLP	MSLP
35284	KAZAKHSTAN	50.6	70.0	384	330	SLP	735	0	0.7	6.5	6.5	SLP	SLP
						MSLP	735	0	0.7	0.7	1.0
35615	KAZAKHSTAN	47.6	53.3	-21	-16	SLP	724	0	0.5	0.2	0.5
						MSLP	724	0	0.6	5.2	5.2	MSLP	MSLP
35701	KAZAKHSTAN	47.2	51.0	-27	-24	SLP	211	0	0.5	0.1	0.5
						MSLP	211	0	0.6	6.7	6.7	MSLP	MSLP
38262	UZBEKISTAN	43.0	59.8	93	64	SLP	736	0	0.8	3.5	3.6	SLP	SLP
						MSLP	736	0	0.9	0.4	1.0
38313	KAZAKHSTAN	43.7	69.0	405	737	SLP	358	77	1.7	13.8	13.9	SLP	SLP
						MSLP	358	1	2.6	-0.8	2.7	MSLP
38318	KAZAKHSTAN	42.1	68.1	183	214	SLP	682	0	0.6	-8.4	8.4	SLP	SLP
						MSLP	682	0	0.7	-4.1	4.2	MSLP	MSLP
38836	TAJIKISTAN	38.6	68.7	800	1034	SLP	731	0	1.0	-3.1	3.3
						MSLP	725	1	1.4	-4.0	4.2	MSLP	MSLP
38875	TAJIKISTAN	39.0	73.6	3930	4259	SLP	349	100	*****	*****	*****	SLP	SLP
						-	-	-	-	-	-
38880	TURKMENISTAN	38.0	58.4	312	199	SLP	736	0	1.0	11.7	11.7	SLP	SLP
						MSLP	736	0	0.8	0.1	0.8
38944	TAJIKISTAN	37.5	69.4	447	622	SLP	733	0	1.1	-5.5	5.6		SLP
						MSLP	730	0	1.4	-5.6	5.8	MSLP	MSLP
41249	OMAN	23.9	56.2	633	784	SLP	719	0	0.3	-0.7	0.8
						GZ850	546	83	58.7	-10.7	59.7	GZ	GZ
41265	OMAN	22.8	58.5	469	585	SLP	726	0	0.4	-5.0	5.0	SLP	SLP
						MSLP	674	0	0.6	-1.8	1.9
41315	OMAN	17.3	54.1	881	641	SLP	614	99	0.3	14.8	14.8	SLP	SLP
						GZ850	658	87	56.4	12.6	57.8	GZ	GZ
41396	YEMEN	16.0	49.0	700	801	SLP	635	0	0.5	6.4	6.4	SLP	SLP
						MSLP	639	0	0.9	0.2	0.9
41573	PAKISTAN	33.9	73.4	2127	1411	SLP	716	0	1.4	8.8	8.9	SLP	SLP
						GZ850	716	0	9.8	-2.4	10.1
42056	INDIA	32.7	74.8	323	295	SLP	721	0	0.6	-6.7	6.7		SLP
						MSLP	284	97	3.8	-5.5	6.7	MSLP	MSLP
42083	INDIA	31.1	77.2	2202	1552	SLP	331	88	0.2	14.8	14.8	SLP	SLP
						GZ850	4	100	*****	*****	*****
42111	INDIA	30.3	78.1	683	851	SLP	720	0	0.8	5.5	5.6	SLP	SLP
						MSLP	721	0	1.2	-1.8	2.2
42114	INDIA	30.4	78.4	770	1482	SLP	361	100	*****	*****	*****	SLP	SLP
						-	-	-	-	-	-
42147	INDIA	29.5	79.7	2311	1687	SLP	360	0	0.5	4.4	4.4	SLP	SLP
						-	-	-	-	-	-
42299	INDIA	27.3	88.6	1756	1964	SLP	364	0	0.6	0.4	0.7
						GZ850	364	0	7.5	57.8	58.3	GZ	GZ
43418	SRI LANKA	8.6	81.2	79	12	SLP	724	0	0.4	4.7	4.7	SLP	SLP
						MSLP	724	0	0.4	-0.1	0.4
43479	SRI LANKA	7.0	81.1	670	911	SLP	491	0	0.5	-9.8	9.8	SLP	SLP
						-	-	-	-	-	-
44406	NEPAL	29.3	80.9	617	1459	SLP	429	0	1.3	4.0	4.2	SLP	SLP
						MSLP	429	0	2.4	-3.0	3.8
44424	NEPAL	29.3	82.2	2300	3290	SLP	420	0	1.2	-6.2	6.3	SLP	SLP
						GZ700	418	0	13.9	-52.2	54.0
44429	NEPAL	28.0	82.5	634	809	SLP	427	0	0.5	-3.6	3.6	SLP	SLP
						MSLP	428	0	1.2	0.6	1.3
47020	KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF	41.0	126.6	306	677	SLP	735	0	0.9	0.2	0.9
						MSLP	735	0	2.4	10.1	10.4	MSLP	MSLP
47037	KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF	40.0	125.3	99	217	SLP	735	0	1.6	-4.4	4.7		SLP
						MSLP	735	0	1.7	-4.4	4.7	MSLP	MSLP
47102	KOREA, REPUBLIC OF	38.0	124.7	146	4	SLP	736	0	0.7	11.8	11.8	SLP	SLP
						MSLP	736	0	0.5	-1.2	1.3
47145	KOREA, REPUBLIC OF	36.8	127.3	26	126	SLP	736	0	0.6	-6.7	6.7	SLP	SLP
						MSLP	736	0	0.5	0.2	0.5
47152	KOREA, REPUBLIC OF	35.6	129.3	36	115	SLP	736	0	0.6	-5.8	5.8	SLP	SLP
						MSLP	736	0	0.5	-0.5	0.7
48018	MYANMAR	24.2	96.3	95	204	SLP	548	0	1.1	3.7	3.9	SLP	SLP
						MSLP	548	0	1.2	-0.5	1.3
48107	MYANMAR	15.3	97.9	7	60	SLP	547	0	1.0	-3.5	3.6	SLP	SLP
						MSLP	548	0	1.1	0.1	1.1
48921	LAO PEOPLE'S DEMOCRATIC REPUBLIC	21.6	101.9	1360	1049	SLP	532	0	1.3	-4.4	4.6		SLP
						GZ850	530	100	0.0	-94.8	94.8	GZ	GZ
48925	LAO PEOPLE'S DEMOCRATIC REPUBLIC	20.7	102.0	636	960	SLP	493	1	1.0	-3.7	3.8	SLP	SLP
						MSLP	493	0	1.3	-1.8	2.2
48935	LAO PEOPLE'S DEMOCRATIC REPUBLIC	19.5	103.1	1094	1204	SLP	539	0	1.0	0.8	1.3
						GZ850	539	1	10.1	-83.5	84.1	GZ	GZ
48952	LAO PEOPLE'S DEMOCRATIC REPUBLIC	15.7	106.4	180	288	SLP	539	0	1.3	3.5	3.7	SLP	SLP
						MSLP	539	0	1.3	2.4	2.7
48961	CAMBODIA	14.2	103.5	23	42	SLP	678	1	2.1	1.5	2.6
						MSLP	678	1	2.2	4.3	4.8	MSLP	MSLP
48963	CAMBODIA	12.8	102.6	170	353	SLP	519	100	*****	*****	*****		SLP
						MSLP	519	100	*****	*****	*****		MSLP
54945	CHINA	35.5	119.6	37	14	SLP	736	0	0.5	-3.4	3.4	SLP	SLP
						MSLP	736	0	0.5	0.0	0.5
56946	CHINA	23.6	99.4	1104	1355	SLP	736	0	0.6	-4.0	4.0	SLP	SLP
						MSLP	732	0	1.8	0.9	2.0
56951	CHINA	24.0	100.2	1503	1981	SLP	736	0	0.7	-12.9	12.9	SLP	SLP
						MSLP	736	0	1.9	1.5	2.4
57731	CHINA	28.0	108.3	418	697	SLP	736	100	0.0	-15.0	15.0	SLP	SLP
						MSLP	736	0	1.0	0.7	1.2
58921	CHINA	26.0	117.4	204	516	SLP	736	0	0.7	-6.2	6.2	SLP	SLP
						MSLP	736	0	0.8	0.2	0.8
59632	CHINA	22.0	108.6	6	23	SLP	736	0	0.4	-5.1	5.1	SLP	SLP
						MSLP	736	0	0.4	0.0	0.4

Stations where quality deteriorated during the period

List of suspect land surface stations where quality deteriorated during the period

WMO IDENT	NATION	LAT (N)	LON (E)	H (m)	HM (m)	ELEM	NOBS	PGE (%)	SD	BIAS	RMS	MAP	GRAPH
41437	YEMEN	14.5	46.9	1067	1292	SLP	230	1	0.8	-11.4	11.4		SLP
						GZ850	229	1	9.3	-34.5	35.7	GZ	GZ
42056	INDIA	32.7	74.8	323	295	SLP	721	0	0.6	-6.7	6.7		SLP
						MSLP	284	97	3.8	-5.5	6.7	MSLP	MSLP
48944	LAO PEOPLE'S DEMOCRATIC REPUBLIC	18.3	102.6	185	226	SLP	236	99	0.6	2.9	3.0		SLP
						MSLP	235	1	3.8	-7.4	8.3	MSLP	MSLP

Stations improved and excluded from the previous consolidated list

MYANMAR

  48062 - The positive bias of O-G at the station level has improved since September 2023. (SLP).



MYANMAR

  48085 - The positive bias of O-G at the station level has improved since September 2023. (SLP).



Stations removed from the previous consolidated list

OMAN

  41252 - No reports during the period



INDIA

  43113 - Although station 43113 still displays negative biases of O-G at the station level, it was removed from the consolidated list because the number of reports (181) was insufficient for quality checking. (SLP).



MYANMAR

  48065 - Few reports during the period