Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
33
O3
0.3
CO
2
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
63
Good
Sun
7 Sep
64
Good
Mon
8 Sep
64
Good
Tue
9 Sep
70
Good
Wed
10 Sep
68
Good
Thu
11 Sep
49
Excellent
Fri
12 Sep
19
Excellent
Air quality in the last 12 months (Shishi)
|
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
|
|
2024/12
|
46
|
52
|
41
|
39
|
38
|
36
|
29
|
51
|
40
|
28
|
35
|
21
|
30
|
43
|
68
|
41
|
42
|
40
|
43
|
26
|
46
|
58
|
32
|
26
|
31
|
51
|
58
|
74
|
44
|
47
|
53
|
|
2024/11
|
21
|
19
|
34
|
38
|
44
|
40
|
32
|
28
|
31
|
31
|
24
|
21
|
24
|
24
|
25
|
20
|
23
|
28
|
14
|
12
|
13
|
29
|
34
|
26
|
20
|
20
|
35
|
31
|
37
|
46
|
|
|
2024/10
|
13
|
9
|
13
|
16
|
18
|
20
|
22
|
17
|
35
|
44
|
45
|
38
|
32
|
33
|
35
|
29
|
37
|
40
|
37
|
20
|
27
|
30
|
37
|
34
|
21
|
29
|
28
|
23
|
34
|
37
|
18
|
|
2024/09
|
43
|
40
|
32
|
25
|
23
|
20
|
19
|
17
|
19
|
40
|
53
|
44
|
21
|
22
|
26
|
22
|
22
|
28
|
27
|
19
|
23
|
7
|
10
|
17
|
31
|
19
|
19
|
22
|
23
|
15
|
|
|
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