Date	Undefined	Moscow	Kemerovo	Vladivostok	Saint-Petersburg
4 May	3.2	35.9	0.77	0.91	8
5 May	3.9	33.7	0.68	0.75	8.1
6 May	3.8	33.8	0.94	0.75	8.4
7 May	4.1	33.1	0.7	0.7	9
8 May	3.9	35.7	0.69	0.75	8.5
9 May	3.9	36.2	0.57	0.94	8.4
10 May	4.6	35.8	0.68	0.88	7.4
11 May	4.1	34.8	1.1	0.89	8
12 May	3.8	33.6	0.75	0.9	7.8
13 May	4.2	34.2	1.5	1.1	7.5
14 May	4.2	32	1.5	1.4	7.8
15 May	4.5	31.9	1.6	1	7.8
16 May	4.8	33	1.3	1.1	7.5
17 May	5	35.9	1.9	1.3	7.4
18 May	4.7	34.8	1.6	1.1	7.6
19 May	4.2	34.4	1.3	1	7.8
20 May	4.4	32.6	1.7	1.2	6.9
21 May	4.6	32.1	1.9	1.1	7.2
22 May	4.6	31.5	1.4	1.1	8.2
23 May	9	27.8	6.7	3.8	6.9
24 May	21.2	18.6	16.8	8.6	4.2
25 May	20.3	19.7	15.2	8.3	4.1
26 May	20	19.4	15.3	8	4.6
27 May	21.2	18.5	16.1	8.6	4.1
28 May	17.5	22	13.4	7.1	4.9
29 May	8.2	30.6	5.8	4.1	6.5
30 May	4.3	36.2	0.81	0.65	7.3
31 May	4.1	38.7	0.91	0.91	7.4
1 Jun.	4.8	37.3	0.76	0.9	6.9
2 Jun.	4.5	34.6	0.72	0.74	7.8
3 Jun.	4.1	33.8	0.85	0.85	7.6