Air Quality
Excellent
No health implications.
29
PM2.5
41
PM10
67
O3
0.5
CO
4
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
58
Good
Wed
19 Mar
68
Good
Thu
20 Mar
83
Good
Fri
21 Mar
92
Good
Sat
22 Mar
94
Good
Sun
23 Mar
98
Good
Mon
24 Mar
36
Excellent
Air quality in the last 12 months (Panyu)
|
2025/02
|
46
|
40
|
10
|
28
|
43
|
48
|
23
|
48
|
43
|
55
|
51
|
46
|
48
|
54
|
37
|
57
|
48
|
60
|
52
|
42
|
41
|
39
|
21
|
34
|
47
|
51
|
57
|
35
|
|||
|
2025/01
|
76
|
77
|
58
|
63
|
83
|
79
|
89
|
78
|
67
|
45
|
39
|
48
|
74
|
74
|
51
|
59
|
58
|
68
|
77
|
83
|
85
|
66
|
54
|
44
|
26
|
19
|
26
|
39
|
69
|
52
|
36
|
|
2024/12
|
77
|
84
|
79
|
80
|
59
|
62
|
48
|
33
|
57
|
67
|
63
|
32
|
41
|
58
|
45
|
48
|
64
|
46
|
56
|
60
|
53
|
55
|
67
|
67
|
58
|
60
|
66
|
62
|
83
|
110
|
77
|
|
2024/11
|
42
|
33
|
52
|
55
|
38
|
54
|
45
|
44
|
47
|
49
|
55
|
51
|
41
|
27
|
24
|
19
|
30
|
26
|
17
|
17
|
24
|
29
|
36
|
45
|
30
|
23
|
33
|
38
|
38
|
58
|
|
|
2024/10
|
33
|
28
|
39
|
34
|
38
|
41
|
46
|
65
|
49
|
34
|
45
|
57
|
51
|
35
|
46
|
39
|
32
|
42
|
49
|
38
|
34
|
30
|
26
|
37
|
41
|
43
|
30
|
20
|
27
|
41
|
40
|
|
2024/09
|
28
|
32
|
34
|
37
|
27
|
17
|
18
|
20
|
21
|
32
|
45
|
48
|
44
|
33
|
25
|
27
|
31
|
19
|
36
|
28
|
16
|
21
|
19
|
25
|
34
|
46
|
47
|
47
|
28
|
34
|
|
|
2024/08
|
27
|
30
|
28
|
35
|
45
|
47
|
48
|
26
|
23
|
27
|
24
|
24
|
32
|
28
|
22
|
20
|
17
|
16
|
24
|
27
|
19
|
25
|
31
|
33
|
25
|
38
|
35
|
44
|
26
|
32
|
23
|
|
2024/07
|
27
|
24
|
16
|
19
|
25
|
17
|
14
|
19
|
20
|
16
|
15
|
15
|
14
|
21
|
16
|
13
|
13
|
16
|
24
|
26
|
22
|
23
|
26
|
27
|
38
|
31
|
20
|
12
|
18
|
14
|
18
|
|
2024/06
|
11
|
26
|
22
|
28
|
42
|
20
|
26
|
22
|
17
|
18
|
19
|
27
|
28
|
26
|
31
|
35
|
24
|
24
|
26
|
24
|
20
|
30
|
14
|
15
|
17
|
23
|
21
|
19
|
18
|
18
|
|
|
2024/05
|
23
|
29
|
47
|
30
|
27
|
35
|
39
|
33
|
39
|
42
|
37
|
34
|
34
|
40
|
49
|
49
|
55
|
52
|
41
|
21
|
19
|
25
|
33
|
21
|
24
|
22
|
20
|
20
|
27
|
34
|
19
|
|
2024/04
|
44
|
50
|
28
|
28
|
37
|
37
|
26
|
32
|
27
|
36
|
51
|
53
|
48
|
31
|
37
|
38
|
32
|
31
|
27
|
23
|
17
|
26
|
30
|
40
|
21
|
23
|
41
|
24
|
27
|
29
|
|
|
2024/03
|
23
|
26
|
51
|
46
|
29
|
42
|
34
|
41
|
50
|
21
|
25
|
38
|
60
|
70
|
68
|
67
|
52
|
45
|
24
|
67
|
56
|
53
|
48
|
36
|
37
|
50
|
36
|
44
|
57
|
36
|
36
|
|
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