Air Quality
Excellent
No health implications.
12
PM2.5
29
PM10
75
O3
0.4
CO
11
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
88
Good
Tue
7 May
63
Good
Wed
8 May
63
Good
Thu
9 May
60
Good
Fri
10 May
56
Good
Sat
11 May
57
Good
Sun
12 May
62
Good
Air quality in the last 12 months (Nanshan)
|
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
|
|
2023/11
|
31
|
33
|
29
|
33
|
43
|
42
|
32
|
37
|
46
|
37
|
24
|
20
|
24
|
47
|
52
|
53
|
26
|
25
|
28
|
33
|
45
|
26
|
25
|
25
|
26
|
39
|
52
|
33
|
34
|
27
|
|
|
2023/10
|
19
|
20
|
30
|
22
|
21
|
23
|
25
|
39
|
34
|
29
|
28
|
28
|
36
|
54
|
37
|
21
|
30
|
43
|
26
|
22
|
20
|
22
|
39
|
59
|
56
|
32
|
27
|
43
|
52
|
74
|
48
|
|
2023/09
|
15
|
22
|
28
|
23
|
22
|
29
|
29
|
25
|
28
|
36
|
24
|
20
|
25
|
33
|
33
|
28
|
40
|
29
|
19
|
25
|
27
|
24
|
25
|
38
|
36
|
26
|
28
|
22
|
21
|
22
|
|
|
2023/08
|
19
|
22
|
16
|
17
|
16
|
20
|
16
|
11
|
11
|
22
|
14
|
12
|
12
|
14
|
19
|
21
|
22
|
24
|
20
|
30
|
35
|
23
|
23
|
24
|
18
|
18
|
14
|
20
|
17
|
14
|
16
|
|
2023/07
|
27
|
21
|
22
|
25
|
23
|
23
|
25
|
28
|
34
|
21
|
23
|
25
|
35
|
28
|
14
|
13
|
12
|
15
|
21
|
24
|
26
|
16
|
11
|
14
|
21
|
35
|
25
|
25
|
20
|
19
|
18
|
|
2023/06
|
23
|
23
|
15
|
19
|
21
|
24
|
30
|
26
|
27
|
23
|
26
|
27
|
29
|
27
|
24
|
37
|
25
|
23
|
33
|
34
|
23
|
20
|
22
|
28
|
24
|
45
|
35
|
21
|
23
|
24
|
|
|
2023/05
|
28
|
44
|
68
|
30
|
27
|
33
|
35
|
42
|
23
|
28
|
37
|
35
|
35
|
32
|
29
|
31
|
24
|
24
|
29
|
44
|
94
|
25
|
29
|
44
|
50
|
31
|
26
|
21
|
20
|
22
|
27
|
|
2023/04
|
39
|
100
|
115
|
32
|
60
|
61
|
74
|
36
|
99
|
98
|
85
|
51
|
24
|
24
|
34
|
32
|
42
|
56
|
28
|
49
|
25
|
24
|
24
|
31
|
45
|
27
|
34
|
42
|
36
|
29
|
|
|
2023/03
|
33
|
37
|
39
|
46
|
55
|
66
|
25
|
26
|
28
|
27
|
36
|
30
|
25
|
29
|
45
|
30
|
26
|
28
|
34
|
61
|
84
|
192
|
97
|
41
|
42
|
44
|
41
|
72
|
79
|
33
|
34
|
|
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