Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
19
O3
0.6
CO
6
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
49
Excellent
Sun
27 Apr
58
Good
Mon
28 Apr
81
Good
Tue
29 Apr
92
Good
Wed
30 Apr
97
Good
Thu
1 May
91
Good
Fri
2 May
45
Excellent
Air quality in the last 12 months (Nanhai)
|
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
|
|
|
2024/10
|
33
|
25
|
37
|
35
|
38
|
43
|
47
|
64
|
53
|
33
|
45
|
60
|
56
|
40
|
44
|
38
|
35
|
43
|
53
|
41
|
33
|
32
|
26
|
31
|
39
|
41
|
31
|
21
|
26
|
38
|
41
|
|
2024/09
|
35
|
37
|
42
|
40
|
30
|
13
|
18
|
23
|
24
|
29
|
52
|
48
|
40
|
38
|
25
|
26
|
36
|
20
|
34
|
28
|
17
|
19
|
22
|
21
|
39
|
45
|
42
|
48
|
34
|
35
|
|
|
2024/08
|
24
|
28
|
24
|
31
|
37
|
39
|
49
|
31
|
28
|
27
|
23
|
25
|
32
|
28
|
23
|
22
|
19
|
21
|
27
|
29
|
23
|
26
|
33
|
37
|
29
|
35
|
37
|
44
|
31
|
32
|
24
|
|
2024/07
|
28
|
24
|
19
|
15
|
23
|
21
|
15
|
18
|
21
|
17
|
16
|
17
|
16
|
22
|
20
|
19
|
15
|
16
|
24
|
25
|
20
|
18
|
15
|
23
|
33
|
34
|
19
|
13
|
15
|
14
|
16
|
|
2024/06
|
13
|
23
|
28
|
28
|
38
|
24
|
33
|
27
|
19
|
18
|
23
|
26
|
27
|
24
|
23
|
25
|
29
|
27
|
28
|
26
|
21
|
34
|
18
|
17
|
18
|
20
|
27
|
17
|
16
|
21
|
|
|
2024/05
|
21
|
29
|
44
|
26
|
34
|
41
|
42
|
36
|
45
|
45
|
41
|
32
|
38
|
48
|
50
|
51
|
55
|
51
|
36
|
21
|
15
|
32
|
50
|
19
|
30
|
24
|
29
|
27
|
32
|
40
|
21
|
|
2024/04
|
44
|
51
|
32
|
31
|
20
|
22
|
22
|
32
|
31
|
40
|
52
|
49
|
48
|
39
|
37
|
38
|
30
|
31
|
30
|
22
|
22
|
35
|
33
|
43
|
28
|
33
|
45
|
33
|
34
|
26
|
|
|
2024/03
|
19
|
25
|
53
|
51
|
39
|
37
|
31
|
41
|
47
|
23
|
23
|
42
|
63
|
63
|
66
|
74
|
56
|
59
|
28
|
68
|
61
|
57
|
50
|
42
|
41
|
48
|
48
|
44
|
54
|
42
|
40
|
|
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