Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
22
O3
0.8
CO
8
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Mar
48
Excellent
Mon
17 Mar
54
Good
Tue
18 Mar
62
Good
Wed
19 Mar
69
Good
Thu
20 Mar
76
Good
Fri
21 Mar
49
Excellent
Sat
22 Mar
45
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