Air Quality
Excellent
No health implications.
20
PM2.5
43
PM10
99
O3
0.5
CO
2
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
58
Good
Thu
7 Nov
49
Excellent
Fri
8 Nov
51
Good
Sat
9 Nov
56
Good
Sun
10 Nov
49
Excellent
Mon
11 Nov
44
Excellent
Air quality in the last 12 months (Shishi)
|
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
|
|
|
2024/08
|
28
|
42
|
48
|
38
|
37
|
30
|
33
|
45
|
41
|
42
|
49
|
47
|
43
|
39
|
27
|
14
|
16
|
17
|
19
|
11
|
21
|
26
|
35
|
40
|
45
|
45
|
50
|
46
|
36
|
39
|
42
|
|
2024/07
|
22
|
21
|
20
|
24
|
29
|
21
|
18
|
19
|
18
|
19
|
24
|
29
|
24
|
27
|
33
|
30
|
24
|
21
|
29
|
31
|
27
|
34
|
30
|
17
|
11
|
14
|
16
|
27
|
26
|
24
|
12
|
|
2024/06
|
11
|
7
|
19
|
30
|
29
|
21
|
23
|
25
|
27
|
16
|
17
|
28
|
28
|
29
|
23
|
18
|
18
|
18
|
16
|
17
|
25
|
29
|
23
|
18
|
19
|
23
|
27
|
19
|
19
|
21
|
|
|
2024/05
|
27
|
20
|
27
|
33
|
33
|
48
|
42
|
43
|
42
|
31
|
45
|
40
|
27
|
32
|
41
|
44
|
42
|
45
|
28
|
19
|
10
|
10
|
21
|
48
|
43
|
29
|
17
|
25
|
28
|
31
|
35
|
|
2024/04
|
34
|
52
|
37
|
38
|
23
|
29
|
17
|
36
|
24
|
47
|
42
|
49
|
49
|
47
|
58
|
48
|
44
|
41
|
58
|
58
|
39
|
34
|
37
|
30
|
48
|
33
|
29
|
23
|
42
|
24
|
|
|
2024/03
|
12
|
32
|
40
|
49
|
57
|
32
|
39
|
58
|
57
|
60
|
50
|
42
|
66
|
60
|
49
|
59
|
74
|
48
|
48
|
55
|
56
|
73
|
72
|
40
|
31
|
45
|
38
|
55
|
53
|
54
|
38
|
|
2024/02
|
47
|
28
|
23
|
25
|
29
|
25
|
18
|
27
|
58
|
153
|
63
|
53
|
60
|
71
|
65
|
27
|
34
|
63
|
46
|
30
|
20
|
21
|
18
|
29
|
43
|
39
|
34
|
42
|
69
|
||
|
2024/01
|
69
|
59
|
55
|
41
|
57
|
66
|
83
|
57
|
56
|
53
|
79
|
83
|
52
|
35
|
81
|
42
|
39
|
64
|
46
|
36
|
25
|
22
|
21
|
27
|
36
|
54
|
65
|
77
|
51
|
45
|
52
|
|
2023/12
|
41
|
35
|
28
|
22
|
36
|
42
|
43
|
53
|
71
|
68
|
63
|
32
|
25
|
40
|
59
|
20
|
26
|
25
|
29
|
16
|
37
|
44
|
26
|
31
|
45
|
47
|
44
|
43
|
34
|
60
|
79
|
|
2023/11
|
32
|
36
|
42
|
42
|
62
|
59
|
39
|
44
|
48
|
42
|
20
|
23
|
32
|
33
|
27
|
24
|
50
|
61
|
51
|
46
|
39
|
41
|
48
|
65
|
38
|
33
|
50
|
53
|
54
|
59
|
|
|
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