The results of the RF upper-air network performance monitoring. 04/2026

The results of the RF upper-air network performance monitoring. April 2026.

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Stations/Regional administrations	a1	a2	a	b	b1	c	d	e	f	g
Ufa	100	100	100	28	24.3	-	-	-	58	3.6
Bashkirskoe/1	100	100	100	28	24.3	0	0	0	58	3.6
Kirov	100	100	100	11	30.2	-	-	-	23	4.3
Nizhniy Novgorod	33	87	60	537	5.0	-	-	-	81	8.0
Verkhne-Volzhskoe/2	67	93	80	48	20.8	0	0	0	41	5.1
Zeya	0	100	50	14	28.9	-	-	-	18	3.9
Nikolaevsk	0	87	43	538	5.0	-	-	-	20	-
Blagoveshchensk	100	97	98	85	17.2	-	-	-	43	4.2
Sutur	0	0	0	-	-	-	-	-	-	-
Komsomol'sk	100	0	50	13	29.1	-	-	-	20	4.1
Khabarovsk	100	100	100	18	27.2	-	-	-	23	5.0
Sovetskaya Gavan'	100	0	50	21	26.3	-	-	-	60	6.8
Dal'nevostochnoe/7	57	55	56	37	22.6	0	0	0	35	4.7
Chara	97	0	48	184	12.3	-	-	-	63	4.3
Bagdarin	0	100	50	22	25.8	-	-	-	44	4.4
Ust'-Barguzin	100	0	50	23	25.5	-	-	-	33	4.2
Mogocha	0	90	45	61	19.3	-	-	-	33	4.5
Chita	0	100	50	44	21.4	-	-	-	20	4.6
Krasnyy Chikoy	100	0	50	28	24.4	-	-	-	25	4.9
Borzya	93	0	47	57	19.8	-	-	-	56	4.0
Zabaykal'skoe/7	56	41	49	45	21.3	0	0	0	40	4.5
Aleksandrovskoe	100	100	100	23	25.7	-	-	-	31	3.9
Kolpashevo	100	100	100	33	23.2	-	-	-	48	6.9
Barabinsk	100	100	100	14	28.7	-	-	-	26	3.1
Novosibirsk	100	100	100	19	26.7	-	-	-	33	4.9
Barnaul	100	100	100	23	25.7	-	-	-	61	4.0
Zapadno-Sibirskoe/5	100	100	100	22	26.0	0	0	0	41	4.7
Nizhneudinsk	100	100	100	129	14.6	-	-	-	18	3.6
Kirensk	97	100	98	53	20.2	-	-	-	17	3.8
Bratsk	93	90	92	199	11.8	-	-	-	22	3.7
Angarsk	100	100	100	22	25.8	-	-	-	40	4.1
Irkutskoe/4	98	98	98	73	18.2	0	0	0	27	3.9
Klyuchi	47	100	73	19	26.9	-	-	-	33	4.7
Sobolevo	0	97	48	18	27.0	-	-	-	22	4.5
Petropavlovsk	100	47	73	11	30.7	-	-	-	55	6.1
O.Beringa	100	0	50	14	28.8	-	-	-	49	3.8
Kamchatskoe/4	62	61	61	15	28.4	0	0	0	42	5.0
Seymchan	100	100	100	16	27.9	-	-	-	27	3.3
Magadan	100	100	100	17	27.5	-	-	-	20	3.6
Okhotsk	100	100	100	17	27.6	-	-	-	49	3.1
Kolymskoe/3	100	100	100	17	27.7	0	0	0	35	3.3
Belogorsk	0	-	0	-	-	-	-	-	-	-
Krymskoe/1	0	-	0	-	-	-	-	-	-	-
Murmansk	100	100	100	18	27.0	-	-	-	38	4.0
Kandalaksha	100	100	100	16	28.0	-	-	-	34	2.8
Murmanskoe/2	100	100	100	17	27.5	0	0	0	36	3.5
Salekhard	100	100	100	12	29.6	-	-	-	41	4.1
Khanty-Mansiysk	100	100	100	26	24.8	-	-	-	57	4.7
Tobol'sk	100	100	100	11	30.2	-	-	-	30	3.9
Omsk	100	100	100	16	27.9	-	-	-	22	3.4
Ob'-Irtyshskoe/4	100	100	100	16	28.1	0	0	0	40	4.0
Penza	70	100	85	16	28.1	-	-	-	23	3.6
Bezenchuk	90	100	95	15	28.5	-	-	-	24	3.9
Saratov	67	100	83	20	26.5	-	-	-	31	4.8
Orenburg	97	97	97	23	25.7	-	-	-	36	3.9
Privolzhskoe/4	81	99	90	18	27.2	0	0	0	29	4.0
Dal'nerechensk	100	100	100	15	28.4	-	-	-	32	4.8
Sad-gorod	90	90	90	20	26.4	+	-	-	96	5.7
Primorskoe/2	95	95	95	17	27.5	1	0	0	70	5.2
Aleksandrovsk	50	100	75	17	27.6	-	-	-	23	4.2
Poronaysk	100	67	83	46	21.1	-	-	-	34	4.6
Yuzhno-Sakhalinsk	0	0	0	-	-	-	-	-	-	-
Severo-Kuril'sk	27	40	33	55	20.0	-	-	-	30	4.8
Sakhalinskoe/4	44	52	48	32	23.4	0	0	0	29	4.5
Im.E.G.Krenkelya	93	93	93	13	29.5	-	-	-	28	3.1
Im.E.K.Fedorova	93	93	93	21	26.2	-	-	-	35	2.6
Dikson	57	50	53	21	26.2	-	-	-	62	3.7
Malye Karmakuly	73	63	68	17	27.7	-	-	-	27	3.1
Shoyna	93	97	95	26	24.9	-	-	-	49	3.2
Arkhangel'sk	100	100	100	22	25.7	-	-	-	50	3.1
Kargopol'	100	100	100	13	29.6	-	-	-	22	3.7
Nar'yan-Mar	93	93	93	37	22.5	-	-	-	72	2.8
Pechora	100	100	100	9	31.7	-	-	-	30	2.7
Syktyvkar	100	100	100	13	29.5	-	-	-	22	4.7
Vologda	100	97	98	19	27.0	-	-	-	30	4.3
Severnoe/11	91	90	90	17	27.4	0	0	0	41	3.4
Kem'	97	97	97	18	27.2	-	-	-	35	2.9
Petrozavodsk	77	73	75	36	22.7	-	-	-	53	3.2
Voeykovo	90	77	83	42	21.7	-	-	-	37	3.6
Velikie Luki	77	73	75	90	16.9	-	-	-	59	4.5
Kaliningrad	73	77	75	34	23.1	-	-	-	40	3.4
Severo-Zapadnoe/5	83	79	81	37	22.6	0	0	0	44	3.5
Volgograd	67	90	78	16	27.8	-	-	-	46	4.3
Rostov-na-Donu	77	93	85	13	29.1	-	-	-	47	4.4
Divnoe	0	0	0	-	-	-	-	-	-	-
Astrakhan'	93	100	97	27	24.6	-	-	-	24	5.0
Tuapse	77	93	85	20	26.6	-	-	-	30	5.0
MinVody	87	87	87	34	23.0	-	-	-	28	5.0
Makhachkala	0	0	0	-	-	-	-	-	-	-
Sev.-Kavkazskoe/7	57	66	62	21	26.1	0	0	0	36	4.8
Noril'sk	100	100	100	12	30.0	-	-	-	41	3.2
Turukhansk	93	97	95	31	23.5	-	-	-	37	3.5
Bor	100	97	98	19	26.9	-	-	-	25	3.6
Tura	100	100	100	12	29.7	-	-	-	32	3.5
Vanavara	97	100	98	26	24.7	-	-	-	14	2.9
Eniseysk	100	100	100	21	26.3	-	-	-	48	3.8
Boguchany	100	100	100	18	27.3	-	-	-	26	3.7
Emel'yanovo	100	100	100	28	24.4	-	-	-	27	4.4
Khakasskaya	100	100	100	18	27.3	-	-	-	42	4.3
Kyzyl	100	100	100	31	23.5	-	-	-	31	4.7
Srednesibirskoe/10	99	99	99	20	26.4	0	0	0	34	3.8
Kazan'	73	90	82	42	21.7	-	-	-	26	3.9
resp.Tatarstan/1	73	90	82	42	21.7	0	0	0	26	3.9
Ivdel'	100	100	100	18	27.3	-	-	-	38	3.9
Perm'	90	87	88	60	19.4	-	-	-	31	3.9
Verkhnee Dubrovo	100	97	98	19	26.9	-	-	-	28	3.8
Kurgan	100	100	100	28	24.2	-	-	-	25	3.9
Ural'skoe/4	98	96	97	27	24.6	0	0	0	31	3.9
Moskva	87	90	88	19	26.7	-	-	-	25	4.2
CAO/1	87	90	88	19	26.7	0	0	0	25	4.2
Bologoe	73	87	80	23	25.5	-	-	-	33	3.8
Ryazan'	73	97	85	23	25.5	-	-	-	28	3.5
Smolensk	83	97	90	19	26.8	-	-	-	59	3.3
Sukhinichi	87	97	92	18	27.1	-	-	-	20	4.1
Central'noe/4	79	94	87	21	26.3	0	0	0	38	3.7
Kursk	97	93	95	479	5.9	-	-	-	64	4.2
Voronezh	67	77	72	397	7.2	-	-	-	45	3.7
Kalach	97	100	98	17	27.4	-	-	-	52	7.8
Central'no-Chernozemnoe/3	87	90	88	133	14.4	0	0	0	53	6.6
O.Ayon	0	0	0	-	-	-	-	-	-	-
Omolon	0	-	0	-	-	-	-	-	-	-
Chukotskoe/2	0	0	0	-	-	-	-	-	-	-
O.Kotel'nyy	100	100	100	18	27.0	-	-	-	46	3.3
Tiksi	100	97	98	12	30.0	-	-	-	24	2.9
Chokurdakh	100	100	100	20	26.4	-	-	-	34	3.1
Olenek	100	100	100	13	29.2	-	-	-	48	2.9
Verkhoyansk	100	100	100	28	24.2	-	-	-	35	2.4
Zhigansk	100	100	100	41	21.8	-	-	-	22	2.7
Vilyuysk	100	100	100	28	24.3	-	-	-	28	2.9
Oymyakon	100	100	100	20	26.5	-	-	-	47	2.8
Mirnyy	100	100	100	13	29.2	-	-	-	54	3.2
Olekminsk	100	100	100	21	26.3	-	-	-	33	3.6
Yakutsk	100	100	100	14	28.8	-	-	-	55	2.9
Cherskiy	90	100	95	14	28.7	-	-	-	33	4.4
Zyryanka	87	100	93	32	23.4	-	-	-	40	4.5
Vitim	57	0	28	429	6.7	-	-	-	-	-
Aldan	100	100	100	19	26.9	-	-	-	25	3.6
Yakutskoe/15	96	93	94	21	26.2	0	0	0	39	3.3
Po RF/113	81	83	82	25	25.1	1	0	0	39	4.0

 a- Percentage of observational program fulfillment, 
   a1,a2 - 00 and 12 UTC  
 b- Average height of soundings hPa, 
   b1 - km  
 c- suspected stations (geopotential height)
 d- suspected stations (wind)
 e- suspected stations (wind direction)
 f- Weighted root-mean-square 'OB-FG' geopotential differences in 1000-100 hPa layer, gpm
 g- Root-mean-square 'OB-FG' wind vector differences in 850-100 hPa layer, m/s

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