Air Quality
Excellent
No health implications.
20
PM2.5
27
PM10
54
O3
0.5
CO
12
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
61
Good
Fri
20 Dec
46
Excellent
Sat
21 Dec
51
Good
Sun
22 Dec
64
Good
Mon
23 Dec
86
Good
Tue
24 Dec
63
Good
Wed
25 Dec
48
Excellent
Air quality in the last 12 months (Nanshan)
|
2024/11
|
73
|
28
|
37
|
28
|
28
|
21
|
29
|
52
|
57
|
53
|
40
|
38
|
54
|
105
|
48
|
37
|
23
|
22
|
58
|
70
|
46
|
29
|
31
|
39
|
49
|
32
|
29
|
33
|
46
|
22
|
|
|
2024/10
|
30
|
29
|
38
|
41
|
47
|
30
|
40
|
45
|
48
|
51
|
32
|
26
|
39
|
50
|
30
|
29
|
39
|
44
|
26
|
49
|
38
|
34
|
27
|
36
|
47
|
35
|
44
|
58
|
63
|
51
|
64
|
|
2024/09
|
23
|
23
|
22
|
25
|
25
|
26
|
27
|
26
|
31
|
27
|
24
|
28
|
24
|
27
|
29
|
39
|
23
|
28
|
32
|
22
|
27
|
26
|
34
|
41
|
28
|
22
|
29
|
31
|
37
|
27
|
|
|
2024/08
|
15
|
18
|
21
|
18
|
15
|
20
|
23
|
21
|
22
|
21
|
18
|
20
|
16
|
18
|
30
|
29
|
27
|
21
|
21
|
24
|
26
|
19
|
27
|
25
|
23
|
24
|
21
|
22
|
26
|
20
|
23
|
|
2024/07
|
68
|
41
|
53
|
48
|
47
|
66
|
61
|
67
|
62
|
40
|
56
|
77
|
41
|
46
|
48
|
54
|
38
|
23
|
29
|
29
|
25
|
17
|
20
|
20
|
25
|
22
|
14
|
16
|
16
|
18
|
22
|
|
2024/06
|
17
|
20
|
20
|
18
|
23
|
26
|
38
|
26
|
22
|
16
|
16
|
17
|
19
|
13
|
11
|
13
|
17
|
17
|
21
|
14
|
18
|
15
|
16
|
17
|
19
|
23
|
26
|
35
|
34
|
52
|
|
|
2024/05
|
41
|
45
|
37
|
109
|
111
|
41
|
37
|
39
|
25
|
33
|
20
|
21
|
25
|
26
|
20
|
19
|
24
|
34
|
20
|
25
|
39
|
32
|
17
|
16
|
15
|
23
|
17
|
21
|
16
|
18
|
18
|
|
2024/04
|
23
|
31
|
39
|
26
|
46
|
59
|
30
|
26
|
28
|
64
|
75
|
69
|
75
|
62
|
70
|
44
|
34
|
35
|
22
|
40
|
55
|
52
|
61
|
105
|
75
|
37
|
31
|
23
|
32
|
49
|
|
|
2024/03
|
23
|
27
|
29
|
32
|
33
|
31
|
34
|
25
|
24
|
45
|
39
|
29
|
47
|
45
|
36
|
23
|
23
|
26
|
31
|
28
|
27
|
38
|
37
|
26
|
30
|
39
|
41
|
250
|
169
|
34
|
25
|
|
2024/02
|
25
|
37
|
30
|
39
|
49
|
49
|
38
|
43
|
85
|
96
|
71
|
60
|
65
|
31
|
30
|
38
|
34
|
55
|
27
|
28
|
27
|
25
|
26
|
50
|
57
|
40
|
36
|
38
|
40
|
||
|
2024/01
|
49
|
51
|
80
|
87
|
54
|
40
|
29
|
38
|
38
|
50
|
46
|
51
|
52
|
47
|
22
|
36
|
61
|
30
|
32
|
25
|
25
|
22
|
22
|
29
|
28
|
44
|
90
|
65
|
101
|
44
|
35
|
|
2023/12
|
41
|
55
|
56
|
39
|
51
|
50
|
38
|
39
|
31
|
26
|
28
|
39
|
28
|
29
|
23
|
23
|
25
|
29
|
29
|
26
|
29
|
41
|
64
|
73
|
60
|
40
|
42
|
60
|
74
|
34
|
24
|
|
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