Air Quality
Excellent
No health implications.
14
PM2.5
24
PM10
81
O3
0.4
CO
14
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Sep
48
Excellent
Mon
15 Sep
55
Good
Tue
16 Sep
53
Good
Wed
17 Sep
53
Good
Thu
18 Sep
49
Excellent
Fri
19 Sep
55
Good
Sat
20 Sep
39
Excellent
Air quality in the last 12 months (Nanshan)
|
2025/08
|
23
|
20
|
19
|
18
|
18
|
16
|
20
|
20
|
27
|
17
|
19
|
22
|
20
|
23
|
23
|
18
|
24
|
28
|
21
|
21
|
23
|
19
|
16
|
22
|
19
|
21
|
24
|
30
|
27
|
24
|
30
|
|
2025/07
|
21
|
20
|
22
|
20
|
27
|
22
|
22
|
24
|
24
|
22
|
26
|
28
|
17
|
22
|
22
|
17
|
17
|
24
|
20
|
28
|
21
|
22
|
32
|
31
|
30
|
24
|
21
|
20
|
21
|
23
|
21
|
|
2025/06
|
37
|
31
|
38
|
32
|
34
|
28
|
29
|
34
|
35
|
33
|
27
|
23
|
30
|
29
|
22
|
28
|
23
|
29
|
28
|
24
|
18
|
20
|
26
|
29
|
37
|
30
|
31
|
38
|
26
|
20
|
|
|
2025/05
|
46
|
34
|
17
|
18
|
19
|
22
|
29
|
32
|
32
|
28
|
39
|
73
|
73
|
59
|
46
|
38
|
32
|
27
|
38
|
34
|
26
|
30
|
33
|
29
|
27
|
32
|
34
|
42
|
46
|
48
|
56
|
|
2025/04
|
55
|
48
|
52
|
57
|
44
|
44
|
44
|
40
|
50
|
62
|
33
|
62
|
40
|
31
|
22
|
26
|
60
|
54
|
33
|
26
|
44
|
41
|
38
|
44
|
34
|
18
|
22
|
23
|
25
|
33
|
|
|
2025/03
|
26
|
24
|
37
|
43
|
49
|
38
|
32
|
37
|
48
|
65
|
36
|
33
|
32
|
25
|
24
|
38
|
31
|
28
|
38
|
63
|
32
|
23
|
21
|
28
|
28
|
26
|
30
|
21
|
23
|
22
|
44
|
|
2025/02
|
56
|
74
|
56
|
28
|
22
|
22
|
24
|
32
|
32
|
28
|
53
|
51
|
42
|
39
|
42
|
24
|
23
|
27
|
25
|
27
|
27
|
20
|
21
|
32
|
56
|
32
|
51
|
47
|
|||
|
2025/01
|
53
|
63
|
59
|
67
|
56
|
50
|
57
|
35
|
36
|
35
|
50
|
67
|
97
|
94
|
53
|
44
|
65
|
69
|
66
|
52
|
58
|
59
|
52
|
63
|
78
|
71
|
43
|
36
|
35
|
31
|
48
|
|
2024/12
|
36
|
31
|
29
|
26
|
28
|
24
|
26
|
33
|
40
|
34
|
27
|
30
|
28
|
35
|
33
|
28
|
28
|
24
|
28
|
32
|
42
|
44
|
32
|
38
|
50
|
24
|
25
|
34
|
46
|
42
|
59
|
|
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
|
|
|
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