Air Quality
Excellent
No health implications.
8
PM2.5
24
PM10
32
O3
0.7
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
51
Good
Sun
28 Jul
54
Good
Mon
29 Jul
60
Good
Tue
30 Jul
53
Good
Wed
31 Jul
52
Good
Thu
1 Aug
51
Good
Fri
2 Aug
51
Good
Air quality in the last 12 months (Nansha)
|
2024/06
|
12
|
31
|
22
|
25
|
51
|
33
|
25
|
26
|
16
|
17
|
18
|
26
|
31
|
29
|
20
|
23
|
23
|
25
|
24
|
19
|
17
|
33
|
15
|
16
|
17
|
22
|
23
|
20
|
17
|
22
|
|
|
2024/05
|
27
|
34
|
35
|
22
|
37
|
33
|
45
|
44
|
45
|
44
|
37
|
34
|
42
|
37
|
47
|
44
|
53
|
57
|
49
|
25
|
24
|
38
|
19
|
23
|
31
|
22
|
22
|
24
|
31
|
31
|
20
|
|
2024/04
|
45
|
51
|
29
|
26
|
35
|
30
|
28
|
41
|
28
|
38
|
46
|
47
|
45
|
30
|
36
|
44
|
34
|
28
|
27
|
21
|
18
|
28
|
27
|
49
|
24
|
24
|
31
|
23
|
26
|
27
|
|
|
2024/03
|
20
|
27
|
49
|
40
|
33
|
40
|
42
|
43
|
54
|
20
|
25
|
34
|
62
|
69
|
70
|
62
|
49
|
42
|
28
|
65
|
55
|
51
|
40
|
33
|
32
|
55
|
37
|
45
|
55
|
37
|
35
|
|
2024/02
|
32
|
23
|
23
|
23
|
28
|
33
|
19
|
10
|
21
|
64
|
74
|
48
|
42
|
40
|
42
|
36
|
25
|
27
|
24
|
19
|
25
|
33
|
33
|
30
|
24
|
30
|
30
|
50
|
44
|
||
|
2024/01
|
68
|
60
|
47
|
45
|
62
|
78
|
73
|
59
|
59
|
39
|
51
|
84
|
74
|
60
|
74
|
49
|
50
|
42
|
41
|
42
|
32
|
34
|
29
|
40
|
42
|
50
|
53
|
37
|
57
|
67
|
59
|
|
2023/12
|
45
|
52
|
56
|
54
|
46
|
49
|
50
|
70
|
54
|
37
|
40
|
52
|
49
|
62
|
41
|
27
|
34
|
47
|
25
|
29
|
35
|
59
|
49
|
48
|
49
|
69
|
80
|
98
|
92
|
64
|
86
|
|
2023/11
|
60
|
50
|
48
|
48
|
34
|
47
|
47
|
47
|
49
|
43
|
28
|
23
|
21
|
35
|
49
|
42
|
55
|
64
|
66
|
84
|
74
|
69
|
82
|
74
|
76
|
57
|
71
|
68
|
66
|
61
|
|
|
2023/10
|
45
|
35
|
51
|
56
|
37
|
38
|
21
|
22
|
15
|
19
|
23
|
39
|
35
|
46
|
56
|
58
|
58
|
48
|
49
|
42
|
27
|
31
|
52
|
69
|
71
|
60
|
43
|
49
|
43
|
48
|
52
|
|
2023/09
|
25
|
16
|
31
|
39
|
36
|
33
|
19
|
22
|
22
|
18
|
16
|
21
|
21
|
17
|
20
|
27
|
29
|
24
|
27
|
29
|
54
|
49
|
59
|
34
|
43
|
36
|
45
|
46
|
40
|
30
|
|
|
2023/08
|
21
|
48
|
41
|
23
|
28
|
32
|
33
|
27
|
35
|
26
|
39
|
26
|
27
|
31
|
30
|
40
|
46
|
40
|
38
|
22
|
18
|
18
|
17
|
19
|
29
|
24
|
18
|
20
|
29
|
25
|
27
|
|
2023/07
|
18
|
14
|
14
|
17
|
24
|
23
|
24
|
27
|
22
|
27
|
21
|
21
|
21
|
43
|
72
|
29
|
18
|
22
|
23
|
16
|
25
|
18
|
20
|
17
|
32
|
62
|
39
|
34
|
31
|
22
|
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