Heilongjiang - China   2025-09-18   Thursday   47.34N, 130.32E

Dongshan

Heilongjiang - China
2025-09-18

Air Quality

Excellent

No health implications.

4

PM2.5

12

PM10

67

O3

0.5

CO

10

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Sep

48 Excellent

Fri

19 Sep

53 Good

Sat

20 Sep

50 Excellent

Sun

21 Sep

53 Good

Mon

22 Sep

50 Excellent

Tue

23 Sep

57 Good

Wed

24 Sep

30 Excellent

Dongshan Air quality rank

Monthly Average AQI (Dongshan)

2020/09 - 2025/08

Air quality in the last 12 months (Dongshan)

2025/08
33
22
20
19
22
22
23
25
34
14
17
25
23
25
30
21
30
38
22
23
37
21
21
22
26
22
32
37
28
23
37
2025/07
28
24
22
25
36
23
24
39
27
25
34
31
17
32
26
18
26
35
23
32
23
23
32
38
30
28
24
25
32
26
18
2025/06
38
40
29
26
29
25
27
30
27
19
24
28
35
33
26
35
25
42
44
25
21
30
33
34
48
38
44
53
29
26
2025/05
49
40
26
25
29
36
45
48
40
36
55
78
72
53
43
35
32
27
40
40
27
31
37
24
33
36
38
54
56
58
85
2025/04
70
51
60
69
58
56
64
58
62
85
52
69
45
39
34
50
90
56
40
35
55
49
53
58
43
27
34
27
44
44
2025/03
32
35
75
79
67
44
37
60
71
75
38
37
35
31
26
56
43
40
43
83
42
29
24
38
49
40
36
30
36
27
54
2025/02
74
88
72
33
30
23
30
38
38
30
64
61
45
55
56
29
25
33
33
31
35
25
25
40
72
33
74
62
2025/01
75
95
82
89
70
66
67
37
32
52
90
95
119
100
55
46
76
82
77
71
81
102
86
108
111
99
44
44
39
31
50
2024/12
39
34
34
31
41
25
30
41
44
40
26
30
29
39
34
32
36
27
31
48
66
61
48
52
61
24
26
38
57
51
84
2024/11
70
35
46
35
38
24
56
102
62
51
55
39
65
106
54
39
23
25
59
94
57
27
40
50
63
22
31
35
47
21
2024/10
49
35
48
48
56
39
54
61
66
56
39
32
54
57
31
37
51
50
31
51
44
32
27
41
49
54
49
61
78
55
75
2024/09
22
30
26
25
30
30
33
29
49
30
31
33
39
50
36
49
32
41
47
28
38
42
53
64
30
31
40
37
49
32
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