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 2025

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	736	0	0.9	-8.5	8.5	SLP	SLP
						MSLP	736	0	1.3	0.2	1.3
35615	KAZAKHSTAN	47.6	53.3	-21	-16	SLP	726	0	0.4	0.2	0.4
						MSLP	726	0	0.5	5.2	5.2	MSLP	MSLP
35701	KAZAKHSTAN	47.2	51.0	-27	-24	SLP	714	0	0.4	0.0	0.4
						MSLP	714	0	0.5	6.4	6.4	MSLP	MSLP
38262	UZBEKISTAN	43.0	59.8	93	64	SLP	736	0	0.7	3.3	3.4	SLP	SLP
						MSLP	736	0	0.7	0.1	0.7
38567	UZBEKISTAN	40.1	65.4	340	407	SLP	734	0	1.0	-6.8	6.9	SLP	SLP
						MSLP	734	0	1.2	-6.9	7.0	MSLP	MSLP
38836	TAJIKISTAN	38.6	68.7	800	1034	SLP	726	0	1.0	-3.2	3.4
						MSLP	724	1	1.6	-4.2	4.5	MSLP	MSLP
38875	TAJIKISTAN	39.0	73.6	3930	4259	SLP	359	100	*****	*****	*****		SLP
						-	-	-	-	-	-
38880	TURKMENISTAN	38.0	58.4	312	199	SLP	736	1	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	SLP
						MSLP	733	0	1.3	-5.6	5.7	MSLP	MSLP
41315	OMAN	17.3	54.1	881	641	SLP	733	98	0.3	14.7	14.7	SLP	SLP
						GZ850	692	85	52.4	6.5	52.8		GZ
41573	PAKISTAN	33.9	73.4	2127	1411	SLP	733	0	1.3	8.8	8.9	SLP	SLP
						GZ850	732	0	12.3	-1.6	12.4
41710	PAKISTAN	28.8	62.8	683	685	SLP	726	0	1.0	-2.2	2.4
						MSLP	726	0	1.4	-3.5	3.8	MSLP	MSLP
41757	PAKISTAN	25.1	62.3	96	-6	SLP	732	0	0.8	8.2	8.2	SLP	SLP
						MSLP	732	0	0.7	0.4	0.8
42045	INDIA	33.5	75.2	1630	2356	SLP	552	0	1.5	-5.7	5.9	SLP	SLP
						GZ850	552	0	14.5	-59.8	61.5	GZ	GZ
42056	INDIA	32.7	74.8	323	295	SLP	731	0	0.6	-6.5	6.5	SLP	SLP
						-	-	-	-	-	-
42083	INDIA	31.1	77.2	2202	1552	SLP	359	91	0.4	14.8	14.8	SLP	SLP
						-	-	-	-	-	-
42111	INDIA	30.3	78.1	683	851	SLP	731	0	0.7	6.0	6.0	SLP	SLP
						MSLP	732	0	1.4	-1.3	1.9
42114	INDIA	30.4	78.4	770	1482	SLP	366	100	*****	*****	*****		SLP
						-	-	-	-	-	-
42147	INDIA	29.5	79.7	2311	1687	SLP	367	0	0.7	3.9	4.0	SLP	SLP
						-	-	-	-	-	-
42299	INDIA	27.3	88.6	1756	1964	SLP	368	0	0.6	0.4	0.7
						GZ850	368	0	8.8	56.6	57.3	GZ	GZ
44406	NEPAL	29.3	80.9	617	1459	SLP	448	0	1.7	4.3	4.6	SLP	SLP
						MSLP	448	0	3.0	-2.8	4.1
47020	KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF	41.0	126.6	306	677	SLP	736	0	1.5	0.3	1.5
						MSLP	736	1	2.7	10.1	10.5	MSLP	MSLP
47037	KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF	40.0	125.3	99	217	SLP	736	0	1.4	-4.2	4.4	SLP	SLP
						MSLP	736	0	1.4	-4.1	4.3	MSLP	MSLP
48001	MYANMAR	27.3	97.4	434	555	SLP	528	34	1.6	0.6	1.7		SLP
						MSLP	528	0	1.8	-0.9	2.0
48043	MYANMAR	22.0	96.5	1078	946	GZ850	336	100	*****	*****	*****		GZ
						-	-	-	-	-	-
48921	LAO PEOPLE'S DEMOCRATIC REPUBLIC	21.6	101.9	1360	1049	SLP	514	1	0.9	-4.5	4.6	SLP	SLP
						GZ850	510	100	0.0	92.8	92.8		GZ
48925	LAO PEOPLE'S DEMOCRATIC REPUBLIC	20.7	102.0	636	960	SLP	518	0	1.0	-5.1	5.2	SLP	SLP
						MSLP	516	0	1.2	-3.6	3.8
48935	LAO PEOPLE'S DEMOCRATIC REPUBLIC	19.5	103.1	1094	1204	SLP	522	1	0.9	0.1	0.9
						GZ850	519	12	11.6	-87.4	88.2	GZ	GZ
48944	LAO PEOPLE'S DEMOCRATIC REPUBLIC	18.3	102.6	185	226	SLP	392	99	0.4	4.2	4.2		SLP
						MSLP	392	0	3.4	-7.0	7.8	MSLP	MSLP
48952	LAO PEOPLE'S DEMOCRATIC REPUBLIC	15.7	106.4	180	288	SLP	521	0	1.3	3.3	3.5	SLP	SLP
						MSLP	520	0	1.2	2.0	2.3

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
23992	RUSSIAN FEDERATION IN ASIA	60.7	97.5	178	348	SLP	606	0	0.9	0.1	0.9
						MSLP	606	1	5.9	4.8	7.6	MSLP	MSLP
38403	UZBEKISTAN	41.8	62.5	97	131	SLP	735	4	3.9	7.1	8.1	SLP	SLP
						MSLP	736	5	3.9	7.1	8.1	MSLP	MSLP
38827	UZBEKISTAN	38.2	67.2	1245	1421	SLP	732	1	7.1	-6.7	9.8	SLP	SLP
						GZ850	731	52	57.4	-11.8	58.6		GZ
48018	MYANMAR	24.2	96.3	95	204	SLP	456	0	1.3	3.3	3.5	SLP	SLP
						MSLP	454	0	1.0	-0.8	1.3
48925	LAO PEOPLE'S DEMOCRATIC REPUBLIC	20.7	102.0	636	960	SLP	518	0	1.0	-5.1	5.2
						MSLP	516	0	1.2	-3.6	3.8	MSLP	MSLP

Stations improved and excluded from the previous consolidated list

QATAR

  41171 - Improved at the station level and at the mean sea level. (SLP)(MSLP).



QATAR

  41175 - Improved at the station level and at the mean sea level. (SLP)(MSLP).



QATAR

  41177 - Improved at the station level and at the mean sea level. (SLP)(MSLP).



CAMBODIA

  48961 - Improved at the mean sea level. (MSLP).



Stations removed from the previous consolidated list

OMAN

  41249 - No reports during the period.



INDIA

  42849 - Although station 42849 still displays positive biases of O-G at the mean sea level, it was removed from the consolidated list because the number of reports (183) was insufficient for quality checking. (MSLP).



CAMBODIA

  48963 - Although station 48963 still displays positive biases of O-G at the station level and at the mean sea level, it was removed from the consolidated list because the number of reports (135) was insufficient for quality checking. (SLP)(MSLP).



CAMBODIA

  48973 - Although station 48973 still displays positive biases of O-G at the station level and at the mean sea level, it was removed from the consolidated list because the number of reports (140) was insufficient for quality checking. (SLP)(MSLP).