Air Quality
Excellent
No health implications.
6
PM2.5
11
PM10
31
O3
0.6
CO
3
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Feb
45
Excellent
Sun
1 Mar
42
Excellent
Mon
2 Mar
47
Excellent
Tue
3 Mar
52
Good
Wed
4 Mar
55
Good
Thu
5 Mar
58
Good
Fri
6 Mar
34
Excellent
Air quality in the last 12 months (Nanhai)
|
2026/01
|
81
|
24
|
38
|
69
|
63
|
33
|
44
|
34
|
43
|
69
|
40
|
78
|
85
|
76
|
80
|
97
|
80
|
73
|
64
|
55
|
33
|
31
|
41
|
60
|
81
|
87
|
69
|
48
|
62
|
39
|
34
|
|
2025/12
|
57
|
46
|
52
|
63
|
71
|
72
|
81
|
62
|
58
|
75
|
67
|
58
|
37
|
36
|
48
|
74
|
56
|
54
|
71
|
38
|
59
|
66
|
62
|
66
|
20
|
43
|
48
|
60
|
74
|
63
|
61
|
|
2025/11
|
34
|
39
|
34
|
17
|
23
|
28
|
43
|
50
|
33
|
19
|
19
|
20
|
20
|
33
|
46
|
52
|
54
|
39
|
23
|
28
|
29
|
39
|
57
|
48
|
44
|
59
|
51
|
61
|
73
|
62
|
|
|
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
|
|||
|
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