Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
38
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
36
Excellent
Sat
20 Apr
36
Excellent
Sun
21 Apr
35
Excellent
Mon
22 Apr
32
Excellent
Tue
23 Apr
38
Excellent
Wed
24 Apr
42
Excellent
Thu
25 Apr
38
Excellent
Air quality in the last 12 months (Nanshan)
|
2024/02
|
29
|
31
|
24
|
24
|
28
|
26
|
23
|
16
|
20
|
75
|
88
|
38
|
49
|
46
|
42
|
42
|
27
|
32
|
31
|
22
|
28
|
36
|
45
|
38
|
32
|
47
|
42
|
63
|
62
|
||
|
2024/01
|
61
|
62
|
52
|
49
|
59
|
99
|
60
|
59
|
62
|
42
|
49
|
69
|
50
|
45
|
50
|
49
|
42
|
42
|
36
|
46
|
41
|
39
|
34
|
46
|
51
|
57
|
64
|
45
|
58
|
75
|
32
|
|
2023/12
|
55
|
61
|
56
|
67
|
63
|
55
|
41
|
52
|
52
|
38
|
29
|
55
|
34
|
35
|
33
|
28
|
43
|
58
|
40
|
37
|
40
|
62
|
55
|
54
|
55
|
80
|
89
|
84
|
61
|
66
|
108
|
|
2023/11
|
51
|
41
|
41
|
36
|
33
|
47
|
46
|
45
|
45
|
39
|
27
|
26
|
32
|
47
|
42
|
42
|
60
|
69
|
68
|
70
|
60
|
53
|
92
|
65
|
62
|
57
|
69
|
58
|
57
|
65
|
|
|
2023/10
|
33
|
32
|
44
|
55
|
33
|
37
|
17
|
17
|
13
|
20
|
24
|
30
|
31
|
44
|
54
|
53
|
47
|
50
|
39
|
34
|
31
|
43
|
47
|
49
|
43
|
37
|
32
|
37
|
42
|
46
|
49
|
|
2023/09
|
21
|
22
|
24
|
49
|
45
|
41
|
29
|
19
|
19
|
17
|
13
|
15
|
14
|
13
|
16
|
13
|
18
|
18
|
24
|
23
|
37
|
38
|
28
|
19
|
24
|
24
|
30
|
27
|
25
|
34
|
|
|
2023/08
|
32
|
39
|
41
|
29
|
41
|
46
|
42
|
40
|
42
|
40
|
42
|
30
|
40
|
45
|
45
|
49
|
55
|
44
|
36
|
38
|
38
|
31
|
27
|
25
|
32
|
31
|
25
|
22
|
32
|
33
|
26
|
|
2023/07
|
13
|
14
|
20
|
22
|
27
|
31
|
38
|
31
|
28
|
25
|
28
|
28
|
34
|
36
|
54
|
31
|
25
|
37
|
24
|
25
|
30
|
26
|
26
|
26
|
32
|
55
|
45
|
46
|
35
|
30
|
22
|
|
2023/06
|
50
|
44
|
28
|
19
|
22
|
17
|
15
|
16
|
20
|
21
|
28
|
24
|
30
|
24
|
34
|
22
|
16
|
18
|
22
|
24
|
23
|
22
|
21
|
19
|
24
|
14
|
16
|
16
|
24
|
20
|
|
|
2023/05
|
45
|
49
|
32
|
27
|
23
|
24
|
28
|
36
|
34
|
43
|
43
|
48
|
40
|
45
|
50
|
36
|
19
|
43
|
48
|
39
|
27
|
28
|
33
|
55
|
47
|
28
|
30
|
34
|
42
|
74
|
80
|
|
2023/04
|
32
|
28
|
33
|
36
|
32
|
30
|
31
|
54
|
65
|
43
|
41
|
47
|
52
|
61
|
62
|
67
|
43
|
36
|
36
|
44
|
31
|
40
|
49
|
47
|
45
|
28
|
36
|
34
|
38
|
46
|
|
|
2023/03
|
84
|
75
|
64
|
65
|
50
|
51
|
46
|
52
|
70
|
48
|
46
|
54
|
81
|
66
|
59
|
54
|
45
|
52
|
33
|
35
|
31
|
31
|
30
|
31
|
27
|
21
|
20
|
38
|
47
|
47
|
25
|
|
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