Air Quality
Excellent
No health implications.
19
PM2.5
29
PM10
99
O3
0.8
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Sep
75
Good
Mon
14 Sep
66
Good
Tue
15 Sep
82
Good
Wed
16 Sep
66
Good
Thu
17 Sep
56
Good
Fri
18 Sep
51
Good
Sat
19 Sep
40
Excellent
Air quality in the last 12 months (Shitai)
|
2026/08
|
20
|
23
|
28
|
42
|
34
|
31
|
31
|
28
|
17
|
14
|
15
|
17
|
20
|
15
|
19
|
26
|
30
|
37
|
30
|
28
|
24
|
19
|
21
|
18
|
20
|
26
|
35
|
30
|
21
|
23
|
24
|
|
2026/07
|
19
|
13
|
14
|
18
|
12
|
17
|
16
|
14
|
17
|
24
|
27
|
16
|
17
|
21
|
20
|
19
|
22
|
24
|
21
|
13
|
14
|
21
|
25
|
32
|
34
|
23
|
20
|
21
|
15
|
17
|
18
|
|
2026/06
|
61
|
57
|
38
|
33
|
51
|
36
|
39
|
34
|
26
|
31
|
41
|
35
|
22
|
28
|
36
|
30
|
31
|
30
|
13
|
21
|
19
|
17
|
21
|
19
|
24
|
41
|
60
|
49
|
43
|
22
|
|
|
2026/05
|
29
|
30
|
26
|
26
|
32
|
35
|
44
|
34
|
30
|
31
|
34
|
47
|
67
|
39
|
23
|
27
|
37
|
40
|
31
|
13
|
28
|
24
|
21
|
17
|
21
|
17
|
26
|
35
|
49
|
57
|
58
|
|
2026/04
|
41
|
47
|
27
|
44
|
61
|
55
|
58
|
43
|
29
|
27
|
36
|
25
|
29
|
21
|
28
|
39
|
36
|
48
|
51
|
49
|
30
|
14
|
18
|
24
|
26
|
34
|
52
|
33
|
27
|
28
|
|
|
2026/03
|
18
|
13
|
39
|
65
|
53
|
55
|
67
|
61
|
57
|
57
|
53
|
49
|
59
|
56
|
80
|
45
|
19
|
16
|
38
|
57
|
48
|
30
|
46
|
30
|
40
|
52
|
53
|
39
|
46
|
40
|
36
|
|
2026/02
|
30
|
46
|
57
|
60
|
55
|
40
|
33
|
50
|
42
|
49
|
60
|
67
|
62
|
49
|
46
|
26
|
78
|
54
|
60
|
43
|
39
|
78
|
111
|
28
|
25
|
15
|
21
|
25
|
|||
|
2026/01
|
25
|
53
|
68
|
68
|
81
|
72
|
57
|
52
|
50
|
66
|
69
|
54
|
64
|
53
|
71
|
79
|
149
|
122
|
30
|
30
|
57
|
55
|
67
|
62
|
98
|
72
|
38
|
77
|
69
|
23
|
23
|
|
2025/12
|
89
|
83
|
81
|
67
|
72
|
71
|
60
|
102
|
80
|
79
|
94
|
74
|
33
|
56
|
50
|
51
|
123
|
147
|
108
|
143
|
46
|
42
|
42
|
44
|
78
|
49
|
55
|
58
|
58
|
118
|
56
|
|
2025/11
|
40
|
49
|
54
|
56
|
50
|
31
|
17
|
17
|
21
|
45
|
37
|
31
|
42
|
53
|
66
|
70
|
48
|
30
|
38
|
41
|
53
|
62
|
63
|
68
|
95
|
66
|
122
|
96
|
64
|
54
|
|
|
2025/10
|
28
|
37
|
30
|
33
|
46
|
40
|
58
|
54
|
42
|
46
|
51
|
45
|
35
|
35
|
41
|
29
|
35
|
11
|
12
|
21
|
21
|
27
|
30
|
34
|
43
|
50
|
44
|
63
|
71
|
48
|
26
|
|
2025/09
|
15
|
23
|
27
|
29
|
32
|
28
|
35
|
34
|
13
|
14
|
17
|
20
|
23
|
22
|
24
|
31
|
32
|
26
|
29
|
18
|
20
|
27
|
40
|
12
|
18
|
25
|
31
|
36
|
36
|
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