Air Quality
Excellent
No health implications.
15
PM2.5
28
PM10
96
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Aug
47
Excellent
Tue
18 Aug
54
Good
Wed
19 Aug
56
Good
Thu
20 Aug
41
Excellent
Fri
21 Aug
36
Excellent
Sat
22 Aug
41
Excellent
Sun
23 Aug
29
Excellent
Air quality in the last 12 months (Shishi)
|
2026/07
|
24
|
24
|
18
|
18
|
16
|
15
|
15
|
24
|
38
|
27
|
27
|
34
|
17
|
18
|
17
|
18
|
21
|
28
|
27
|
26
|
40
|
44
|
51
|
42
|
22
|
18
|
15
|
17
|
25
|
26
|
38
|
|
2026/06
|
49
|
53
|
38
|
27
|
31
|
40
|
31
|
24
|
29
|
32
|
35
|
35
|
30
|
18
|
16
|
17
|
19
|
18
|
17
|
22
|
37
|
39
|
37
|
38
|
26
|
21
|
23
|
28
|
28
|
19
|
|
|
2026/05
|
32
|
41
|
37
|
27
|
31
|
29
|
37
|
42
|
30
|
28
|
40
|
42
|
27
|
18
|
25
|
29
|
29
|
31
|
33
|
31
|
25
|
33
|
37
|
38
|
31
|
32
|
40
|
35
|
43
|
50
|
50
|
|
2026/04
|
31
|
31
|
31
|
26
|
32
|
35
|
35
|
39
|
41
|
33
|
30
|
28
|
30
|
27
|
39
|
32
|
52
|
39
|
33
|
45
|
39
|
40
|
34
|
20
|
33
|
43
|
53
|
54
|
25
|
24
|
|
|
2026/03
|
23
|
38
|
21
|
27
|
23
|
39
|
43
|
34
|
39
|
35
|
41
|
41
|
43
|
36
|
37
|
31
|
42
|
40
|
30
|
37
|
35
|
35
|
43
|
29
|
42
|
37
|
37
|
29
|
48
|
47
|
45
|
|
2026/02
|
21
|
38
|
47
|
39
|
50
|
53
|
23
|
38
|
33
|
37
|
38
|
52
|
45
|
42
|
41
|
55
|
38
|
40
|
40
|
53
|
55
|
64
|
64
|
65
|
32
|
32
|
38
|
14
|
|||
|
2026/01
|
25
|
27
|
38
|
38
|
54
|
30
|
39
|
42
|
47
|
57
|
61
|
57
|
58
|
51
|
54
|
58
|
63
|
40
|
37
|
29
|
32
|
41
|
33
|
36
|
31
|
42
|
31
|
27
|
36
|
33
|
22
|
|
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
|
|
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