Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
47
O3
0.7
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
43
Excellent
Wed
28 Jan
41
Excellent
Thu
29 Jan
36
Excellent
Fri
30 Jan
36
Excellent
Sat
31 Jan
39
Excellent
Sun
1 Feb
36
Excellent
Mon
2 Feb
29
Excellent
Shishi Air quality rank
Air quality in the last 12 months (Shishi)
|
2025/12
|
47
|
36
|
50
|
39
|
34
|
30
|
38
|
42
|
45
|
36
|
44
|
52
|
43
|
35
|
43
|
51
|
48
|
53
|
56
|
54
|
67
|
27
|
36
|
51
|
26
|
35
|
24
|
28
|
35
|
46
|
39
|
|
2025/11
|
27
|
44
|
39
|
15
|
16
|
21
|
32
|
31
|
32
|
31
|
15
|
8
|
10
|
30
|
44
|
34
|
33
|
27
|
24
|
33
|
34
|
40
|
39
|
48
|
45
|
76
|
50
|
90
|
76
|
61
|
|
|
2025/10
|
35
|
17
|
29
|
30
|
39
|
43
|
30
|
28
|
27
|
29
|
28
|
32
|
35
|
40
|
25
|
29
|
29
|
31
|
22
|
24
|
14
|
15
|
22
|
27
|
31
|
42
|
43
|
25
|
29
|
33
|
38
|
|
2025/09
|
39
|
40
|
43
|
37
|
28
|
16
|
17
|
16
|
17
|
27
|
26
|
32
|
39
|
29
|
31
|
25
|
19
|
18
|
17
|
17
|
24
|
18
|
22
|
19
|
23
|
18
|
19
|
25
|
37
|
36
|
|
|
2025/08
|
33
|
27
|
21
|
15
|
16
|
24
|
34
|
45
|
25
|
17
|
18
|
24
|
25
|
23
|
20
|
20
|
22
|
24
|
22
|
31
|
28
|
37
|
40
|
34
|
23
|
19
|
20
|
19
|
19
|
19
|
21
|
|
2025/07
|
24
|
23
|
31
|
29
|
17
|
21
|
29
|
47
|
43
|
13
|
12
|
22
|
33
|
34
|
37
|
40
|
38
|
26
|
27
|
23
|
16
|
14
|
17
|
18
|
19
|
34
|
38
|
27
|
23
|
42
|
37
|
|
2025/06
|
44
|
35
|
10
|
24
|
33
|
31
|
29
|
29
|
25
|
31
|
26
|
20
|
21
|
21
|
26
|
30
|
23
|
31
|
19
|
19
|
17
|
24
|
35
|
30
|
22
|
16
|
21
|
22
|
27
|
23
|
|
|
2025/05
|
56
|
53
|
49
|
48
|
40
|
46
|
44
|
48
|
29
|
31
|
30
|
38
|
38
|
42
|
32
|
24
|
20
|
22
|
31
|
33
|
28
|
47
|
38
|
21
|
53
|
37
|
30
|
18
|
11
|
30
|
42
|
|
2025/04
|
16
|
31
|
48
|
52
|
47
|
50
|
54
|
59
|
62
|
52
|
43
|
25
|
116
|
96
|
85
|
73
|
65
|
56
|
47
|
45
|
36
|
44
|
36
|
30
|
13
|
15
|
28
|
50
|
40
|
47
|
|
|
2025/03
|
63
|
30
|
24
|
28
|
13
|
13
|
27
|
39
|
32
|
40
|
48
|
47
|
40
|
28
|
43
|
16
|
46
|
41
|
44
|
44
|
44
|
52
|
66
|
70
|
67
|
44
|
33
|
50
|
25
|
7
|
8
|
|
2025/02
|
45
|
17
|
17
|
54
|
47
|
39
|
19
|
50
|
32
|
31
|
37
|
76
|
54
|
43
|
38
|
55
|
59
|
44
|
30
|
21
|
15
|
22
|
13
|
45
|
55
|
62
|
66
|
73
|
|||
|
2025/01
|
57
|
55
|
44
|
41
|
44
|
51
|
63
|
56
|
55
|
49
|
32
|
45
|
46
|
48
|
77
|
58
|
50
|
42
|
44
|
44
|
61
|
52
|
53
|
23
|
29
|
32
|
20
|
46
|
70
|
34
|
42
|
|
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