Air Quality
Excellent
No health implications.
11
PM2.5
24
PM10
19
O3
0.8
CO
7
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Nov
42
Excellent
Thu
20 Nov
44
Excellent
Fri
21 Nov
46
Excellent
Sat
22 Nov
45
Excellent
Sun
23 Nov
46
Excellent
Mon
24 Nov
46
Excellent
Tue
25 Nov
49
Excellent
Air quality in the last 12 months (Dongqu)
|
2025/10
|
38
|
33
|
39
|
33
|
33
|
36
|
33
|
25
|
30
|
39
|
35
|
30
|
36
|
40
|
38
|
41
|
44
|
44
|
35
|
57
|
36
|
36
|
39
|
51
|
54
|
42
|
39
|
47
|
49
|
42
|
44
|
|
2025/09
|
34
|
40
|
36
|
39
|
39
|
38
|
32
|
44
|
30
|
46
|
40
|
39
|
38
|
39
|
40
|
38
|
31
|
32
|
31
|
38
|
39
|
41
|
26
|
32
|
45
|
40
|
38
|
40
|
29
|
33
|
|
|
2025/08
|
38
|
45
|
35
|
40
|
35
|
34
|
40
|
31
|
40
|
32
|
33
|
28
|
30
|
37
|
46
|
37
|
29
|
32
|
29
|
30
|
38
|
27
|
25
|
29
|
31
|
44
|
45
|
42
|
36
|
43
|
34
|
|
2025/07
|
41
|
36
|
44
|
37
|
33
|
26
|
38
|
37
|
27
|
39
|
35
|
29
|
38
|
44
|
45
|
45
|
51
|
49
|
27
|
33
|
31
|
35
|
31
|
36
|
25
|
28
|
34
|
27
|
40
|
44
|
32
|
|
2025/06
|
34
|
36
|
20
|
33
|
45
|
47
|
34
|
35
|
34
|
53
|
48
|
46
|
51
|
51
|
25
|
49
|
29
|
33
|
31
|
23
|
17
|
24
|
41
|
33
|
32
|
51
|
28
|
47
|
33
|
25
|
|
|
2025/05
|
46
|
33
|
28
|
21
|
30
|
33
|
32
|
29
|
33
|
43
|
36
|
42
|
31
|
31
|
32
|
41
|
29
|
32
|
38
|
34
|
32
|
34
|
38
|
37
|
69
|
58
|
28
|
25
|
32
|
42
|
23
|
|
2025/04
|
53
|
62
|
63
|
65
|
50
|
58
|
49
|
63
|
62
|
59
|
48
|
51
|
35
|
42
|
37
|
38
|
33
|
33
|
34
|
26
|
27
|
33
|
35
|
39
|
37
|
61
|
57
|
47
|
47
|
30
|
|
|
2025/03
|
51
|
50
|
34
|
46
|
43
|
42
|
41
|
73
|
72
|
58
|
61
|
56
|
74
|
63
|
55
|
39
|
35
|
21
|
26
|
50
|
67
|
76
|
60
|
39
|
33
|
40
|
43
|
64
|
85
|
69
|
70
|
|
2025/02
|
70
|
65
|
34
|
51
|
64
|
62
|
42
|
40
|
50
|
46
|
35
|
37
|
47
|
51
|
39
|
43
|
39
|
50
|
50
|
41
|
46
|
42
|
46
|
53
|
42
|
46
|
45
|
49
|
|||
|
2025/01
|
64
|
60
|
64
|
67
|
53
|
70
|
69
|
46
|
60
|
65
|
32
|
61
|
58
|
68
|
50
|
79
|
73
|
77
|
68
|
85
|
75
|
67
|
86
|
67
|
54
|
33
|
43
|
53
|
59
|
82
|
55
|
|
2024/12
|
55
|
57
|
53
|
49
|
53
|
55
|
52
|
54
|
57
|
56
|
52
|
59
|
55
|
43
|
41
|
64
|
61
|
62
|
52
|
53
|
63
|
53
|
54
|
59
|
73
|
72
|
71
|
73
|
71
|
63
|
54
|
|
2024/11
|
48
|
29
|
44
|
38
|
34
|
45
|
41
|
15
|
33
|
41
|
44
|
47
|
45
|
47
|
54
|
51
|
49
|
49
|
63
|
52
|
60
|
38
|
40
|
50
|
51
|
47
|
50
|
35
|
40
|
43
|
|
|
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