Numerical Weather 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 January to June 2019

WMO IDENT	NATION	LAT (N)	LON (E)	H (m)	HM (m)	ELEM	NOBS	PGE (%)	SD	BIAS	RMS	MAP	GRAPH
36090	RUSSIAN FEDERATION IN ASIA	51.1	93.7	1043	1382	SLP	666	0	1.8	5.1	5.4	SLP	SLP
						GZ850	658	0	9.5	-0.5	9.5
38262	UZBEKISTAN	43.0	59.8	93	59	SLP	724	0	1.2	4.0	4.2	SLP	SLP
						MSLP	724	0	1.2	0.8	1.4
38719	TAJIKISTAN	39.1	68.9	3373	3151	SLP	359	8	4.1	6.4	7.6	SLP	SLP
						GZ700	721	33	23.8	49.4	54.8		GZ
38880	TURKMENISTAN	38.0	58.4	312	319	SLP	724	0	1.1	12.0	12.1	SLP	SLP
						MSLP	724	0	1.0	0.2	1.0
38944	TAJIKISTAN	37.5	69.4	447	593	SLP	724	0	1.6	-5.8	6.0	SLP	SLP
						MSLP	724	0	2.4	-6.3	6.7		MSLP
38947	TAJIKISTAN	37.2	69.1	327	495	SLP	363	1	2.1	-3.2	3.8	SLP	SLP
						MSLP	723	0	2.4	0.3	2.4
40713	IRAN, ISLAMIC REPUBLIC OF	37.4	46.2	1478	1535	SLP	724	2	0.7	13.1	13.1	SLP	SLP
						MSLP	724	0	2.6	-2.6	3.7
40741	IRAN, ISLAMIC REPUBLIC OF	36.5	61.2	235	289	SLP	723	0	1.1	-4.3	4.4	SLP	SLP
						MSLP	723	0	2.3	-0.1	2.3
40854	IRAN, ISLAMIC REPUBLIC OF	29.1	58.4	940	1157	SLP	715	8	0.7	-13.7	13.7	SLP	SLP
						MSLP	715	0	1.9	-1.5	2.4
40877	IRAN, ISLAMIC REPUBLIC OF	28.0	57.7	470	682	SLP	715	0	0.8	-3.5	3.6	SLP	SLP
						MSLP	715	0	1.4	-3.9	4.1		MSLP
40942	AFGHANISTAN	33.5	65.3	2183	2453	SLP	335	0	1.4	-6.1	6.3	SLP	SLP
						MSLP	335	0	3.3	-1.9	3.8
40945	AFGHANISTAN	34.8	67.8	2550	3232	SLP	249	0	3.7	-4.8	6.1	SLP	SLP
						MSLP	249	9	6.2	-3.1	6.9
41263	OMAN	22.9	57.3	592	684	SLP	592	0	0.6	8.4	8.4	SLP	SLP
						MSLP	591	0	0.9	-2.2	2.4
41265	OMAN	22.8	58.5	469	592	SLP	721	2	0.6	-5.1	5.1	SLP	SLP
						MSLP	721	2	1.1	-1.4	1.8
42111	INDIA	30.3	78.0	683	878	SLP	712	0	1.0	6.2	6.3	SLP	SLP
						MSLP	710	0	1.6	-1.0	1.9
43226	INDIA	14.3	74.5	60	50	SLP	701	0	0.7	4.4	4.5	SLP	SLP
						MSLP	700	0	0.7	0.5	0.9
43418	SRI LANKA	8.6	81.3	79	8	SLP	534	0	0.6	4.6	4.6	SLP	SLP
						MSLP	534	0	0.6	-0.3	0.7
43479	SRI LANKA	7.0	81.1	670	862	SLP	354	1	0.6	-9.5	9.5	SLP	SLP
						-	-	-	-	-	-
44406	NEPAL	29.3	81.0	617	1547	SLP	485	1	1.8	5.2	5.5	SLP	SLP
						MSLP	481	0	2.8	-1.6	3.2
44424	NEPAL	29.3	82.2	2300	3274	SLP	484	1	1.4	-5.9	6.1	SLP	SLP
						GZ700	478	0	14.2	-46.0	48.1		GZ
44429	NEPAL	28.1	82.5	634	883	SLP	470	1	0.9	-3.8	3.9	SLP	SLP
						MSLP	467	0	1.8	0.4	1.8
47102	REPUBLIC OF KOREA	38.0	124.7	146	2	SLP	724	0	0.7	12.2	12.2	SLP	SLP
						MSLP	724	0	0.6	-1.3	1.4
47145	REPUBLIC OF KOREA	36.8	127.3	26	110	SLP	724	0	0.6	-6.6	6.6	SLP	SLP
						MSLP	724	0	0.7	0.2	0.7
47152	REPUBLIC OF KOREA	35.6	129.3	36	125	SLP	724	0	0.6	-5.8	5.8	SLP	SLP
						MSLP	724	0	0.6	-0.2	0.6
48921	LAO PEOPLE'S DEMOCRATIC REPUBLIC	21.6	101.9	1360	1072	SLP	491	2	1.1	-4.3	4.4	SLP	SLP
						GZ850	489	100	*****	*****	*****		GZ
48935	LAO PEOPLE'S DEMOCRATIC REPUBLIC	19.5	103.1	1094	1196	SLP	506	1	0.9	-0.1	0.9
						GZ850	505	16	8.4	-88.7	89.1		GZ
50756	CHINA	47.5	126.9	248	206	SLP	724	0	0.7	3.2	3.3	SLP	SLP
						MSLP	724	0	1.9	2.4	3.1		MSLP

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
48952	LAO PEOPLE'S DEMOCRATIC REPUBLIC	15.7	106.4	180	334	SLP	511	0	1.0	3.8	3.9	SLP	SLP
						MSLP	510	0	1.1	2.5	2.7
52866	CHINA	36.6	101.8	2296	2458	SLP	724	0	0.9	-12.6	12.6	SLP	SLP
						-	-	-	-	-	-
54027	CHINA	44.0	119.4	485	628	SLP	723	0	0.9	-11.8	11.8	SLP	SLP
						MSLP	723	0	1.2	0.3	1.2

Stations improved and excluded from the previous consolidated list

OMAN

  41244 - Although O-G at the station level and at the mean sea level were fluctuating wildly since October 2018, both have improved since March 2019. (SLP)(MSLP).



Stations removed from the previous consolidated list

KAZAKHSTAN

  38313 - Although station 38313 still displays positive biases of O-G at the station level, it was removed from the consolidated list because the number of reports (27) was insufficient for quality checking. (SLP)



KAZAKHSTAN

  38318 - Although station 38318 still displays negative biases of O-G at the station level, it was removed from the consolidated list because the number of reports (159) was insufficient for quality checking. (SLP)



IRAN, ISLAMIC REPUBLIC OF

  40835 - Although station 40835 still displays negative biases of O-G at the station level, it was removed from the consolidated list because the biases did not exceed the threshold. (SLP)



AFGHANISTAN

  40954 - Although station 40954 still displays negative biases of O-G at the station level, it was removed from the consolidated list because the biases did not exceed the threshold. (SLP)