Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
39
O3
0.9
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Nov
53
Good
Thu
13 Nov
56
Good
Fri
14 Nov
58
Good
Sat
15 Nov
81
Good
Sun
16 Nov
58
Good
Mon
17 Nov
21
Excellent
Tue
18 Nov
43
Excellent
Air quality in the last 12 months (Nanhai)
|
2025/10
|
35
|
18
|
17
|
30
|
17
|
19
|
31
|
38
|
40
|
39
|
39
|
21
|
27
|
24
|
29
|
46
|
44
|
52
|
40
|
19
|
13
|
15
|
23
|
42
|
40
|
44
|
50
|
49
|
51
|
51
|
41
|
|
2025/09
|
23
|
19
|
19
|
29
|
22
|
34
|
27
|
13
|
20
|
23
|
25
|
21
|
20
|
23
|
22
|
31
|
34
|
34
|
22
|
18
|
12
|
21
|
24
|
11
|
18
|
22
|
41
|
31
|
28
|
36
|
|
|
2025/08
|
27
|
25
|
24
|
34
|
24
|
21
|
35
|
38
|
33
|
30
|
30
|
24
|
29
|
36
|
17
|
30
|
25
|
15
|
21
|
31
|
23
|
28
|
42
|
23
|
24
|
29
|
33
|
47
|
32
|
26
|
24
|
|
2025/07
|
17
|
22
|
35
|
35
|
37
|
33
|
38
|
21
|
28
|
29
|
19
|
25
|
26
|
29
|
28
|
29
|
36
|
47
|
25
|
13
|
13
|
16
|
22
|
28
|
28
|
35
|
46
|
55
|
39
|
31
|
31
|
|
2025/06
|
33
|
33
|
19
|
30
|
32
|
33
|
27
|
19
|
23
|
30
|
21
|
19
|
19
|
13
|
21
|
23
|
16
|
18
|
17
|
17
|
16
|
19
|
16
|
23
|
18
|
19
|
17
|
15
|
17
|
16
|
|
|
2025/05
|
36
|
47
|
37
|
29
|
26
|
25
|
25
|
35
|
27
|
32
|
34
|
50
|
43
|
32
|
24
|
21
|
24
|
21
|
30
|
30
|
26
|
24
|
25
|
22
|
42
|
48
|
50
|
35
|
26
|
29
|
34
|
|
2025/04
|
34
|
45
|
61
|
56
|
37
|
66
|
80
|
64
|
54
|
44
|
34
|
48
|
227
|
164
|
110
|
96
|
69
|
64
|
36
|
40
|
28
|
33
|
35
|
27
|
19
|
43
|
40
|
29
|
43
|
52
|
|
|
2025/03
|
38
|
38
|
40
|
26
|
20
|
14
|
19
|
34
|
60
|
71
|
48
|
41
|
34
|
34
|
22
|
16
|
49
|
45
|
46
|
60
|
64
|
61
|
62
|
65
|
57
|
49
|
35
|
46
|
19
|
13
|
17
|
|
2025/02
|
46
|
51
|
11
|
29
|
41
|
45
|
27
|
54
|
29
|
52
|
55
|
48
|
43
|
52
|
44
|
65
|
45
|
52
|
50
|
47
|
36
|
37
|
25
|
33
|
49
|
51
|
59
|
46
|
|||
|
2025/01
|
76
|
82
|
57
|
61
|
83
|
79
|
80
|
71
|
64
|
44
|
33
|
38
|
71
|
67
|
56
|
55
|
53
|
59
|
64
|
65
|
77
|
54
|
63
|
45
|
30
|
19
|
24
|
41
|
68
|
62
|
38
|
|
2024/12
|
73
|
86
|
89
|
72
|
63
|
63
|
48
|
35
|
51
|
66
|
56
|
30
|
34
|
51
|
47
|
37
|
64
|
44
|
49
|
58
|
56
|
55
|
66
|
63
|
57
|
62
|
72
|
60
|
74
|
88
|
74
|
|
2024/11
|
41
|
34
|
47
|
47
|
40
|
53
|
45
|
45
|
48
|
53
|
49
|
48
|
42
|
31
|
20
|
21
|
25
|
26
|
18
|
19
|
26
|
30
|
34
|
40
|
31
|
24
|
32
|
36
|
39
|
51
|
|
|
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