Heilongjiang - China   2025-04-17   Thursday   44.58N, 129.63E

Dong'an

Heilongjiang - China
2025-04-17

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

33

PM2.5

60 *

PM10

25

O3

0.6

CO

32

SO2

39

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

17 Apr

86 Good

Fri

18 Apr

60 Good

Sat

19 Apr

89 Good

Sun

20 Apr

64 Good

Mon

21 Apr

59 Good

Tue

22 Apr

33 Excellent

Wed

23 Apr

41 Excellent

Monthly Average AQI (Dong'an)

2020/03 - 2025/02

Air quality in the last 12 months (Dong'an)

2025/02
61
86
67
50
44
42
44
43
47
56
69
62
45
52
80
71
40
34
41
43
44
40
42
46
61
45
56
77
2025/01
62
60
55
60
86
81
67
62
45
56
76
86
85
67
46
43
67
99
84
90
108
119
97
81
81
113
62
49
73
46
49
2024/12
52
39
30
28
32
31
40
45
65
63
38
54
56
52
33
38
43
43
51
66
53
47
43
53
61
39
36
38
57
80
72
2024/11
61
57
47
38
32
43
75
96
90
68
67
64
72
74
63
56
34
35
47
62
59
48
49
64
80
50
29
45
40
37
2024/10
26
30
40
38
45
47
30
45
50
46
33
46
54
42
29
33
54
57
31
37
42
45
37
44
63
46
37
49
66
59
66
2024/09
24
25
25
30
28
27
29
30
27
27
30
32
27
26
28
34
29
29
35
31
31
33
35
41
39
30
38
42
35
31
2024/08
33
31
29
28
24
30
33
33
31
36
28
23
31
28
30
30
34
27
22
22
19
22
27
35
38
28
28
24
30
28
27
2024/07
59
66
52
30
37
40
37
55
56
60
81
70
54
60
55
48
36
31
34
39
35
29
29
31
31
29
25
25
28
27
29
2024/06
19
28
34
30
32
34
37
30
25
25
40
32
27
20
20
22
23
26
37
41
35
23
21
19
25
29
31
53
47
46
2024/05
42
43
59
62
61
59
43
39
36
44
48
36
43
41
24
26
29
45
30
27
24
46
37
27
27
26
25
28
29
26
26
2024/04
54
44
50
43
53
74
40
36
49
77
80
73
60
85
72
87
40
84
63
136
96
73
50
54
68
61
59
55
68
41
2024/03
42
39
44
43
41
47
46
43
43
56
61
48
55
43
46
38
37
43
44
42
43
44
36
36
48
55
51
124
92
52
53
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