Air Quality
Excellent
No health implications.
3
PM2.5
16
PM10
46
O3
0.6
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Oct
37
Excellent
Tue
6 Oct
43
Excellent
Wed
7 Oct
45
Excellent
Thu
8 Oct
41
Excellent
Fri
9 Oct
40
Excellent
Sat
10 Oct
41
Excellent
Sun
11 Oct
49
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