Air Quality
Excellent
No health implications.
6
PM2.5
19
PM10
37
O3
0.6
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
33
Excellent
Tue
28 Oct
36
Excellent
Wed
29 Oct
37
Excellent
Thu
30 Oct
40
Excellent
Fri
31 Oct
36
Excellent
Sat
1 Nov
32
Excellent
Sun
2 Nov
26
Excellent
Air quality in the last 12 months (Shizong)
|
2025/08
|
29
|
28
|
23
|
21
|
26
|
28
|
15
|
12
|
15
|
19
|
21
|
20
|
23
|
31
|
28
|
13
|
14
|
19
|
20
|
20
|
14
|
11
|
16
|
18
|
16
|
14
|
13
|
14
|
15
|
16
|
21
|
|
2025/07
|
12
|
11
|
11
|
14
|
15
|
16
|
17
|
17
|
18
|
18
|
23
|
23
|
29
|
28
|
24
|
27
|
21
|
24
|
18
|
24
|
17
|
14
|
13
|
11
|
13
|
14
|
18
|
27
|
31
|
26
|
27
|
|
2025/06
|
14
|
23
|
21
|
26
|
21
|
30
|
32
|
29
|
32
|
30
|
32
|
32
|
32
|
26
|
17
|
22
|
17
|
11
|
15
|
18
|
22
|
15
|
15
|
12
|
12
|
14
|
13
|
13
|
15
|
16
|
|
|
2025/05
|
40
|
34
|
27
|
18
|
30
|
38
|
31
|
33
|
39
|
25
|
24
|
32
|
26
|
35
|
28
|
27
|
24
|
28
|
29
|
21
|
29
|
28
|
48
|
36
|
21
|
15
|
14
|
15
|
13
|
13
|
11
|
|
2025/04
|
38
|
48
|
64
|
77
|
76
|
58
|
49
|
54
|
56
|
57
|
51
|
51
|
95
|
77
|
59
|
28
|
30
|
29
|
31
|
34
|
30
|
27
|
46
|
48
|
37
|
49
|
53
|
36
|
31
|
29
|
|
|
2025/03
|
37
|
40
|
42
|
46
|
57
|
44
|
38
|
48
|
46
|
35
|
43
|
55
|
49
|
59
|
52
|
26
|
22
|
21
|
36
|
41
|
52
|
62
|
66
|
51
|
36
|
38
|
45
|
72
|
73
|
39
|
36
|
|
2025/02
|
44
|
44
|
22
|
39
|
54
|
44
|
22
|
28
|
31
|
32
|
32
|
53
|
40
|
44
|
46
|
49
|
32
|
28
|
30
|
32
|
37
|
32
|
33
|
22
|
24
|
23
|
22
|
35
|
|||
|
2025/01
|
48
|
57
|
48
|
59
|
45
|
64
|
76
|
61
|
41
|
32
|
32
|
47
|
44
|
61
|
64
|
82
|
71
|
67
|
71
|
71
|
74
|
83
|
59
|
29
|
37
|
29
|
43
|
55
|
89
|
46
|
38
|
|
2024/12
|
28
|
40
|
33
|
33
|
33
|
24
|
32
|
32
|
15
|
19
|
32
|
33
|
35
|
38
|
52
|
60
|
38
|
33
|
54
|
53
|
54
|
57
|
57
|
58
|
65
|
60
|
53
|
35
|
41
|
41
|
46
|
|
2024/11
|
35
|
32
|
41
|
44
|
41
|
53
|
48
|
49
|
33
|
32
|
34
|
25
|
24
|
27
|
31
|
30
|
39
|
40
|
44
|
33
|
29
|
35
|
25
|
26
|
32
|
29
|
24
|
32
|
32
|
33
|
|
|
2024/10
|
14
|
20
|
30
|
28
|
31
|
41
|
35
|
46
|
41
|
40
|
36
|
34
|
37
|
23
|
26
|
15
|
13
|
23
|
31
|
23
|
21
|
22
|
25
|
37
|
36
|
35
|
39
|
45
|
44
|
38
|
32
|
|
2024/09
|
24
|
21
|
20
|
22
|
21
|
29
|
27
|
11
|
9
|
11
|
15
|
17
|
22
|
25
|
32
|
23
|
17
|
21
|
23
|
30
|
29
|
19
|
23
|
36
|
44
|
41
|
37
|
26
|
25
|
20
|
|
|
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