Air Quality
Excellent
No health implications.
24
PM2.5
35
PM10
53
O3
0.6
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Sep
59
Good
Thu
17 Sep
53
Good
Fri
18 Sep
58
Good
Sat
19 Sep
55
Good
Sun
20 Sep
46
Excellent
Mon
21 Sep
60
Good
Tue
22 Sep
17
Excellent
Air quality in the last 12 months (Zhidan)
|
2026/08
|
26
|
29
|
26
|
28
|
19
|
21
|
26
|
30
|
35
|
29
|
30
|
26
|
32
|
34
|
28
|
30
|
33
|
31
|
30
|
28
|
34
|
35
|
29
|
32
|
31
|
23
|
22
|
22
|
39
|
37
|
33
|
|
2026/07
|
37
|
41
|
39
|
37
|
33
|
38
|
36
|
42
|
38
|
35
|
22
|
30
|
36
|
33
|
34
|
27
|
31
|
52
|
44
|
37
|
40
|
34
|
35
|
39
|
38
|
35
|
25
|
24
|
24
|
33
|
22
|
|
2026/06
|
61
|
57
|
58
|
47
|
34
|
31
|
40
|
39
|
29
|
33
|
37
|
36
|
34
|
36
|
37
|
36
|
40
|
36
|
36
|
28
|
28
|
28
|
31
|
32
|
35
|
40
|
43
|
45
|
39
|
37
|
|
|
2026/05
|
41
|
30
|
42
|
40
|
39
|
58
|
44
|
39
|
53
|
71
|
63
|
60
|
44
|
58
|
97
|
39
|
24
|
34
|
34
|
38
|
57
|
44
|
40
|
34
|
33
|
63
|
66
|
43
|
37
|
39
|
63
|
|
2026/04
|
50
|
55
|
143
|
71
|
86
|
60
|
63
|
58
|
70
|
51
|
47
|
56
|
45
|
64
|
50
|
41
|
46
|
52
|
282
|
90
|
39
|
43
|
53
|
57
|
59
|
56
|
170
|
61
|
43
|
46
|
|
|
2026/03
|
26
|
22
|
45
|
56
|
60
|
37
|
44
|
56
|
45
|
52
|
41
|
89
|
348
|
62
|
58
|
60
|
65
|
89
|
70
|
80
|
83
|
94
|
67
|
67
|
66
|
62
|
60
|
52
|
48
|
50
|
40
|
|
2026/02
|
67
|
35
|
57
|
67
|
61
|
60
|
34
|
39
|
72
|
115
|
88
|
75
|
60
|
69
|
44
|
47
|
88
|
42
|
54
|
74
|
257
|
448
|
154
|
84
|
84
|
92
|
68
|
38
|
|||
|
2026/01
|
57
|
46
|
45
|
47
|
36
|
32
|
47
|
52
|
72
|
65
|
52
|
58
|
60
|
125
|
70
|
53
|
65
|
57
|
30
|
27
|
45
|
60
|
70
|
60
|
228
|
160
|
109
|
107
|
90
|
77
|
84
|
|
2025/12
|
66
|
39
|
42
|
51
|
64
|
53
|
53
|
59
|
65
|
70
|
67
|
69
|
102
|
72
|
69
|
67
|
54
|
63
|
54
|
58
|
56
|
68
|
97
|
64
|
46
|
56
|
55
|
50
|
50
|
48
|
44
|
|
2025/11
|
46
|
45
|
51
|
52
|
67
|
71
|
34
|
59
|
93
|
82
|
62
|
48
|
48
|
56
|
58
|
53
|
21
|
30
|
39
|
49
|
52
|
55
|
67
|
111
|
60
|
231
|
152
|
71
|
71
|
76
|
|
|
2025/10
|
38
|
22
|
25
|
30
|
22
|
24
|
25
|
19
|
11
|
11
|
19
|
27
|
27
|
33
|
17
|
27
|
33
|
34
|
37
|
33
|
30
|
23
|
42
|
37
|
36
|
34
|
44
|
44
|
42
|
44
|
45
|
|
2025/09
|
23
|
37
|
30
|
14
|
59
|
33
|
47
|
51
|
37
|
29
|
27
|
20
|
33
|
42
|
45
|
35
|
21
|
16
|
14
|
20
|
18
|
10
|
17
|
30
|
29
|
32
|
34
|
43
|
37
|
45
|
|
|
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