Heilongjiang - China   2026-02-12   Thursday   45.35N, 130.85E

Didao

Heilongjiang - China
2026-02-12

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

39 *

PM2.5

54

PM10

56

O3

0.5

CO

6

SO2

25

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

12 Feb

87 Good

Fri

13 Feb

89 Good

Sat

14 Feb

72 Good

Sun

15 Feb

63 Good

Mon

16 Feb

61 Good

Tue

17 Feb

62 Good

Wed

18 Feb

19 Excellent

Didao Air quality rank

Monthly Average AQI (Didao)

2021/02 - 2026/01

Air quality in the last 12 months (Didao)

2026/01
23
28
35
36
29
38
40
20
60
59
36
54
52
28
47
32
37
39
46
27
31
24
35
25
24
26
37
49
22
25
31
2025/12
28
34
23
24
28
40
35
40
27
28
32
28
39
56
50
38
25
61
65
40
29
50
56
37
41
23
31
55
42
28
28
2025/11
80
82
35
55
123
88
23
54
31
23
38
48
58
45
62
63
39
44
57
37
102
89
57
122
37
57
67
58
56
50
2025/10
25
37
44
36
20
29
36
37
30
41
37
32
43
55
53
62
53
26
17
24
29
41
53
54
111
110
66
42
147
38
58
2025/09
35
22
31
38
38
25
20
23
21
23
21
35
43
35
20
21
15
17
22
29
25
25
35
32
20
13
20
34
31
40
2025/08
26
21
23
13
18
20
14
16
21
16
24
41
35
13
25
17
15
23
21
16
24
12
20
21
21
13
20
27
16
25
38
2025/07
25
18
18
24
29
14
21
24
26
23
28
23
20
16
18
17
17
18
18
21
17
19
22
24
22
13
21
18
20
15
14
2025/06
48
27
18
14
18
20
17
26
28
17
15
18
28
26
18
21
18
23
22
20
15
15
24
35
40
47
33
47
27
25
2025/05
34
27
24
21
19
30
33
33
32
17
38
46
44
36
19
36
30
16
20
26
27
17
18
25
18
22
26
35
40
46
48
2025/04
70
55
45
50
52
18
26
56
59
76
144
90
38
29
23
29
51
42
28
57
85
27
32
31
36
16
32
49
37
39
2025/03
20
19
21
36
49
38
32
62
65
64
74
78
21
23
19
22
28
32
37
66
79
12
41
49
75
72
26
16
23
21
36
2025/02
47
81
63
39
23
17
30
26
24
35
49
66
21
26
38
40
28
22
20
25
27
24
19
25
46
24
48
63
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