Heilongjiang - China   2026-11-14   Saturday   46.59N, 131.33E

Sifangtai

Heilongjiang - China
2026-11-14

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

45 *

PM2.5

43

PM10

42

O3

0.5

CO

10

SO2

17

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

14 Nov

60 Good

Sun

15 Nov

61 Good

Mon

16 Nov

101 Light

Tue

17 Nov

94 Good

Wed

18 Nov

57 Good

Thu

19 Nov

41 Excellent

Fri

20 Nov

15 Excellent

Monthly Average AQI (Sifangtai)

2021/10 - 2026/09

Air quality in the last 12 months (Sifangtai)

2026/09
16
13
17
20
26
20
22
16
20
26
28
26
28
16
21
21
30
37
34
22
21
29
20
25
22
20
21
24
28
18
2026/08
16
14
15
26
20
19
17
21
22
25
24
21
16
22
23
21
20
17
17
26
26
21
15
13
19
19
19
20
20
17
15
2026/07
36
35
28
18
20
21
21
16
22
22
22
21
29
22
24
24
26
33
41
38
36
28
29
21
13
13
13
20
20
17
18
2026/06
72
28
25
14
18
19
16
20
19
21
25
30
24
29
33
23
25
26
28
28
25
23
33
32
33
24
21
22
29
35
2026/05
30
34
35
42
68
31
32
38
39
43
49
85
106
47
40
36
26
23
52
43
42
38
41
30
41
27
28
22
33
28
40
2026/04
102
105
88
51
41
25
26
39
57
37
39
34
26
34
56
51
59
33
36
51
43
21
22
26
29
32
29
31
39
56
2026/03
32
43
45
50
53
49
35
47
34
42
44
48
37
58
33
47
50
84
61
50
142
115
66
111
93
104
103
174
129
33
83
2026/02
49
51
50
52
34
23
26
34
52
75
70
42
63
47
27
30
51
22
31
62
82
93
75
44
44
38
27
23
2026/01
29
48
58
30
24
39
37
23
54
54
35
73
67
30
58
46
52
48
54
44
34
33
45
49
35
29
40
56
42
42
37
2025/12
34
40
30
27
29
48
69
55
46
33
24
34
54
95
75
31
33
66
76
37
30
46
58
49
52
27
46
51
44
27
33
2025/11
66
51
57
62
96
77
25
64
36
19
28
54
38
34
51
82
55
39
73
70
42
92
108
77
36
54
76
56
54
52
2025/10
25
23
42
38
24
37
29
21
27
41
33
29
50
61
38
43
41
15
18
21
25
40
43
129
119
134
138
35
79
90
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution