Air Quality
Excellent
No health implications.
21
PM2.5
36
PM10
31
O3
1.2
CO
18
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
74
Good
Thu
10 Sep
72
Good
Fri
11 Sep
63
Good
Sat
12 Sep
67
Good
Sun
13 Sep
68
Good
Mon
14 Sep
43
Excellent
Tue
15 Sep
40
Excellent
Air quality in the last 12 months (Dongqu)
|
2026/08
|
40
|
32
|
26
|
38
|
43
|
43
|
30
|
37
|
50
|
45
|
48
|
36
|
34
|
46
|
46
|
51
|
35
|
52
|
29
|
41
|
29
|
44
|
38
|
35
|
57
|
44
|
45
|
34
|
27
|
25
|
35
|
|
2026/07
|
42
|
30
|
24
|
30
|
34
|
50
|
31
|
35
|
49
|
46
|
33
|
32
|
26
|
33
|
42
|
34
|
27
|
26
|
29
|
46
|
52
|
39
|
40
|
33
|
45
|
42
|
29
|
25
|
30
|
37
|
45
|
|
2026/06
|
24
|
24
|
23
|
30
|
28
|
37
|
39
|
30
|
25
|
24
|
29
|
49
|
43
|
29
|
42
|
30
|
34
|
41
|
30
|
33
|
27
|
24
|
22
|
27
|
26
|
23
|
25
|
31
|
25
|
30
|
|
|
2026/05
|
34
|
28
|
23
|
25
|
42
|
40
|
36
|
30
|
33
|
29
|
29
|
33
|
40
|
35
|
32
|
33
|
38
|
35
|
36
|
37
|
44
|
36
|
29
|
28
|
31
|
36
|
35
|
44
|
53
|
26
|
28
|
|
2026/04
|
31
|
34
|
31
|
33
|
40
|
39
|
32
|
32
|
31
|
32
|
35
|
41
|
39
|
53
|
58
|
55
|
42
|
47
|
47
|
44
|
50
|
45
|
37
|
41
|
39
|
45
|
43
|
35
|
29
|
36
|
|
|
2026/03
|
53
|
49
|
59
|
38
|
55
|
72
|
82
|
70
|
42
|
39
|
57
|
62
|
33
|
27
|
27
|
43
|
39
|
32
|
35
|
42
|
42
|
42
|
41
|
33
|
34
|
36
|
43
|
44
|
34
|
31
|
35
|
|
2026/02
|
67
|
55
|
57
|
53
|
44
|
43
|
53
|
47
|
38
|
47
|
41
|
50
|
46
|
43
|
47
|
46
|
111
|
75
|
51
|
43
|
48
|
55
|
51
|
60
|
57
|
59
|
67
|
44
|
|||
|
2026/01
|
60
|
50
|
42
|
34
|
47
|
48
|
47
|
47
|
58
|
56
|
52
|
46
|
56
|
65
|
60
|
57
|
69
|
87
|
80
|
71
|
66
|
74
|
98
|
84
|
87
|
76
|
74
|
87
|
78
|
47
|
52
|
|
2025/12
|
70
|
63
|
51
|
55
|
53
|
53
|
53
|
54
|
54
|
57
|
63
|
65
|
70
|
67
|
65
|
74
|
71
|
74
|
83
|
67
|
55
|
50
|
70
|
54
|
39
|
56
|
66
|
65
|
66
|
70
|
81
|
|
2025/11
|
20
|
20
|
19
|
46
|
56
|
51
|
45
|
51
|
51
|
34
|
39
|
41
|
43
|
40
|
46
|
48
|
48
|
45
|
23
|
43
|
32
|
51
|
50
|
34
|
47
|
54
|
54
|
57
|
66
|
68
|
|
|
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
|
|
|
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