Air Quality
Excellent
No health implications.
14
PM2.5
4
PM10
40
O3
0.2
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Sep
44
Excellent
Tue
8 Sep
45
Excellent
Wed
9 Sep
58
Good
Thu
10 Sep
62
Good
Fri
11 Sep
58
Good
Sat
12 Sep
60
Good
Sun
13 Sep
32
Excellent
Air quality in the last 12 months (Siziwang)
|
2026/08
|
36
|
34
|
30
|
39
|
28
|
28
|
36
|
40
|
43
|
45
|
30
|
28
|
27
|
30
|
30
|
24
|
26
|
36
|
37
|
42
|
36
|
29
|
34
|
38
|
29
|
26
|
25
|
39
|
28
|
24
|
26
|
|
2026/07
|
31
|
41
|
53
|
34
|
27
|
26
|
24
|
24
|
29
|
23
|
31
|
55
|
38
|
35
|
37
|
36
|
38
|
30
|
39
|
37
|
40
|
39
|
41
|
44
|
39
|
40
|
38
|
42
|
37
|
40
|
38
|
|
2026/06
|
39
|
38
|
24
|
22
|
23
|
22
|
20
|
22
|
20
|
25
|
30
|
36
|
31
|
31
|
48
|
41
|
32
|
44
|
35
|
24
|
32
|
46
|
23
|
25
|
31
|
45
|
39
|
40
|
39
|
39
|
|
|
2026/05
|
50
|
32
|
28
|
37
|
58
|
37
|
30
|
49
|
57
|
36
|
38
|
57
|
75
|
68
|
45
|
36
|
30
|
31
|
45
|
52
|
50
|
57
|
63
|
50
|
32
|
37
|
40
|
29
|
44
|
42
|
41
|
|
2026/04
|
27
|
52
|
70
|
80
|
32
|
25
|
29
|
59
|
55
|
35
|
42
|
47
|
52
|
62
|
51
|
45
|
78
|
65
|
212
|
71
|
50
|
52
|
72
|
59
|
51
|
97
|
59
|
28
|
34
|
52
|
|
|
2026/03
|
72
|
72
|
68
|
70
|
32
|
25
|
48
|
40
|
29
|
47
|
28
|
66
|
86
|
28
|
40
|
61
|
86
|
34
|
49
|
60
|
80
|
32
|
48
|
70
|
55
|
31
|
29
|
49
|
33
|
29
|
28
|
|
2026/02
|
26
|
26
|
50
|
58
|
14
|
14
|
25
|
36
|
46
|
44
|
46
|
67
|
73
|
35
|
33
|
44
|
274
|
202
|
59
|
118
|
264
|
20
|
36
|
42
|
49
|
28
|
53
|
75
|
|||
|
2026/01
|
82
|
56
|
75
|
48
|
36
|
56
|
56
|
67
|
65
|
30
|
40
|
57
|
56
|
96
|
91
|
24
|
50
|
23
|
14
|
28
|
37
|
56
|
53
|
53
|
79
|
90
|
53
|
67
|
32
|
35
|
30
|
|
2025/12
|
24
|
23
|
44
|
29
|
53
|
79
|
33
|
36
|
61
|
56
|
24
|
44
|
49
|
72
|
104
|
92
|
71
|
75
|
46
|
20
|
40
|
61
|
36
|
32
|
30
|
52
|
59
|
55
|
37
|
20
|
32
|
|
2025/11
|
32
|
27
|
54
|
63
|
56
|
52
|
47
|
55
|
56
|
44
|
60
|
44
|
43
|
64
|
72
|
16
|
17
|
36
|
54
|
52
|
68
|
74
|
107
|
32
|
49
|
88
|
50
|
107
|
137
|
70
|
|
|
2025/10
|
58
|
56
|
52
|
56
|
58
|
52
|
33
|
26
|
22
|
34
|
33
|
41
|
64
|
59
|
28
|
36
|
11
|
20
|
17
|
18
|
37
|
43
|
36
|
63
|
21
|
12
|
37
|
56
|
55
|
22
|
23
|
|
2025/09
|
27
|
48
|
45
|
48
|
37
|
41
|
15
|
40
|
60
|
55
|
40
|
26
|
38
|
33
|
30
|
11
|
13
|
25
|
40
|
47
|
36
|
32
|
43
|
43
|
46
|
49
|
49
|
27
|
43
|
53
|
|
|
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