Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
25
O3
0.5
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
51
Good
Thu
21 May
47
Excellent
Fri
22 May
64
Good
Sat
23 May
72
Good
Sun
24 May
59
Good
Mon
25 May
61
Good
Tue
26 May
49
Excellent
Air quality in the last 12 months (Nansha)
|
2026/04
|
32
|
41
|
42
|
36
|
40
|
33
|
36
|
36
|
35
|
27
|
32
|
29
|
25
|
21
|
22
|
23
|
34
|
63
|
92
|
44
|
27
|
26
|
25
|
21
|
49
|
64
|
33
|
30
|
20
|
30
|
|
|
2026/03
|
20
|
22
|
16
|
17
|
25
|
31
|
48
|
61
|
51
|
22
|
38
|
57
|
55
|
52
|
42
|
40
|
34
|
38
|
38
|
30
|
44
|
35
|
39
|
31
|
51
|
32
|
36
|
34
|
34
|
27
|
30
|
|
2026/02
|
32
|
36
|
53
|
54
|
45
|
32
|
43
|
34
|
46
|
40
|
51
|
46
|
42
|
30
|
23
|
25
|
49
|
34
|
47
|
52
|
52
|
42
|
48
|
56
|
52
|
21
|
35
|
17
|
|||
|
2026/01
|
65
|
28
|
41
|
52
|
60
|
35
|
46
|
38
|
45
|
65
|
47
|
64
|
79
|
71
|
71
|
71
|
64
|
55
|
59
|
59
|
45
|
40
|
42
|
67
|
62
|
59
|
60
|
63
|
49
|
40
|
42
|
|
2025/12
|
57
|
49
|
51
|
74
|
81
|
80
|
67
|
62
|
72
|
70
|
76
|
51
|
41
|
43
|
51
|
66
|
64
|
61
|
59
|
53
|
55
|
67
|
55
|
58
|
25
|
45
|
52
|
67
|
82
|
78
|
66
|
|
2025/11
|
38
|
44
|
41
|
21
|
26
|
36
|
43
|
36
|
42
|
19
|
22
|
30
|
19
|
34
|
52
|
60
|
53
|
46
|
27
|
33
|
38
|
48
|
60
|
58
|
50
|
64
|
55
|
61
|
66
|
61
|
|
|
2025/10
|
25
|
16
|
18
|
30
|
18
|
14
|
28
|
34
|
37
|
35
|
33
|
20
|
22
|
25
|
26
|
40
|
40
|
46
|
46
|
23
|
15
|
14
|
26
|
41
|
45
|
46
|
60
|
62
|
56
|
46
|
41
|
|
2025/09
|
20
|
19
|
14
|
16
|
17
|
29
|
22
|
10
|
12
|
16
|
19
|
15
|
15
|
17
|
23
|
28
|
34
|
34
|
21
|
17
|
15
|
27
|
27
|
12
|
17
|
25
|
27
|
27
|
22
|
32
|
|
|
2025/08
|
23
|
24
|
28
|
35
|
19
|
15
|
32
|
45
|
31
|
19
|
21
|
25
|
29
|
28
|
14
|
29
|
23
|
10
|
19
|
23
|
18
|
25
|
35
|
19
|
20
|
30
|
30
|
51
|
29
|
25
|
16
|
|
2025/07
|
16
|
20
|
34
|
29
|
38
|
27
|
40
|
23
|
27
|
24
|
15
|
24
|
26
|
32
|
31
|
31
|
37
|
37
|
27
|
10
|
13
|
18
|
22
|
27
|
27
|
37
|
39
|
36
|
31
|
35
|
28
|
|
2025/06
|
31
|
27
|
28
|
29
|
31
|
33
|
26
|
21
|
25
|
25
|
17
|
15
|
15
|
19
|
27
|
24
|
14
|
17
|
15
|
13
|
12
|
15
|
17
|
19
|
18
|
16
|
13
|
13
|
17
|
13
|
|
|
2025/05
|
43
|
49
|
45
|
29
|
24
|
22
|
17
|
35
|
28
|
41
|
38
|
43
|
40
|
30
|
22
|
18
|
17
|
20
|
26
|
19
|
24
|
26
|
27
|
26
|
49
|
55
|
55
|
37
|
30
|
25
|
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