Air Quality
Excellent
No health implications.
15
PM2.5
20
PM10
69
O3
0.5
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Aug
39
Excellent
Sun
30 Aug
44
Excellent
Mon
31 Aug
44
Excellent
Tue
1 Sep
47
Excellent
Wed
2 Sep
52
Good
Thu
3 Sep
54
Good
Fri
4 Sep
35
Excellent
Air quality in the last 12 months (Ziyun)
|
2026/07
|
18
|
17
|
17
|
16
|
14
|
20
|
18
|
17
|
20
|
20
|
16
|
24
|
27
|
26
|
27
|
21
|
19
|
22
|
35
|
37
|
38
|
31
|
32
|
22
|
18
|
22
|
24
|
20
|
19
|
19
|
17
|
|
2026/06
|
31
|
36
|
31
|
30
|
38
|
26
|
25
|
23
|
25
|
29
|
28
|
26
|
28
|
30
|
28
|
26
|
23
|
16
|
25
|
28
|
15
|
21
|
22
|
17
|
24
|
19
|
26
|
25
|
21
|
18
|
|
|
2026/05
|
30
|
32
|
23
|
32
|
38
|
37
|
38
|
47
|
49
|
51
|
51
|
32
|
32
|
44
|
31
|
27
|
22
|
22
|
25
|
31
|
18
|
21
|
27
|
31
|
28
|
31
|
36
|
26
|
21
|
35
|
34
|
|
2026/04
|
23
|
38
|
37
|
31
|
44
|
63
|
54
|
60
|
39
|
37
|
45
|
47
|
55
|
51
|
63
|
51
|
29
|
29
|
40
|
32
|
37
|
25
|
30
|
34
|
44
|
39
|
34
|
24
|
29
|
34
|
|
|
2026/03
|
54
|
46
|
28
|
32
|
42
|
45
|
31
|
21
|
14
|
26
|
40
|
45
|
35
|
56
|
31
|
24
|
36
|
27
|
29
|
26
|
37
|
32
|
33
|
34
|
41
|
42
|
48
|
39
|
33
|
37
|
29
|
|
2026/02
|
30
|
31
|
24
|
40
|
52
|
51
|
36
|
32
|
16
|
25
|
31
|
26
|
49
|
51
|
38
|
79
|
67
|
49
|
24
|
42
|
36
|
43
|
39
|
63
|
37
|
40
|
29
|
39
|
|||
|
2026/01
|
37
|
25
|
16
|
22
|
32
|
39
|
57
|
56
|
75
|
78
|
82
|
68
|
85
|
73
|
82
|
81
|
98
|
51
|
43
|
39
|
25
|
31
|
52
|
47
|
35
|
34
|
58
|
37
|
39
|
35
|
25
|
|
2025/12
|
81
|
81
|
72
|
53
|
45
|
48
|
40
|
51
|
44
|
46
|
51
|
53
|
40
|
39
|
45
|
57
|
51
|
52
|
33
|
42
|
52
|
35
|
33
|
30
|
45
|
50
|
73
|
68
|
44
|
45
|
45
|
|
2025/11
|
23
|
23
|
12
|
17
|
14
|
16
|
28
|
17
|
11
|
18
|
22
|
27
|
32
|
40
|
42
|
31
|
42
|
20
|
25
|
32
|
41
|
47
|
62
|
51
|
45
|
57
|
59
|
47
|
35
|
62
|
|
|
2025/10
|
12
|
15
|
21
|
22
|
29
|
25
|
12
|
13
|
16
|
19
|
28
|
32
|
43
|
30
|
10
|
11
|
18
|
20
|
22
|
24
|
19
|
28
|
40
|
62
|
36
|
32
|
26
|
42
|
37
|
25
|
32
|
|
2025/09
|
14
|
18
|
19
|
20
|
25
|
28
|
32
|
28
|
23
|
19
|
17
|
16
|
15
|
15
|
16
|
15
|
16
|
16
|
20
|
27
|
25
|
25
|
18
|
16
|
13
|
14
|
15
|
15
|
16
|
11
|
|
|
2025/08
|
25
|
26
|
23
|
25
|
30
|
22
|
15
|
17
|
16
|
20
|
21
|
22
|
28
|
30
|
16
|
12
|
16
|
19
|
11
|
12
|
13
|
12
|
16
|
18
|
15
|
14
|
14
|
14
|
16
|
27
|
29
|
|
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