Air Quality
Excellent
No health implications.
29
PM2.5
43
PM10
3
O3
0.7
CO
6
SO2
53
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
45
Excellent
Sun
28 Apr
37
Excellent
Mon
29 Apr
47
Excellent
Tue
30 Apr
46
Excellent
Wed
1 May
45
Excellent
Thu
2 May
48
Excellent
Air quality in the last 12 months (Yuexiu)
|
2024/02
|
42
|
30
|
28
|
25
|
17
|
25
|
12
|
11
|
27
|
65
|
66
|
67
|
47
|
50
|
44
|
33
|
32
|
31
|
33
|
24
|
33
|
29
|
23
|
25
|
22
|
27
|
22
|
50
|
30
|
||
|
2024/01
|
84
|
68
|
32
|
41
|
75
|
87
|
66
|
62
|
56
|
31
|
47
|
66
|
103
|
66
|
71
|
62
|
53
|
44
|
53
|
42
|
27
|
20
|
35
|
34
|
43
|
49
|
51
|
46
|
60
|
81
|
65
|
|
2023/12
|
55
|
47
|
51
|
49
|
42
|
47
|
43
|
66
|
60
|
45
|
53
|
49
|
44
|
60
|
61
|
24
|
33
|
40
|
17
|
30
|
34
|
58
|
45
|
44
|
44
|
67
|
91
|
81
|
83
|
72
|
82
|
|
2023/11
|
60
|
69
|
67
|
60
|
35
|
41
|
38
|
66
|
50
|
59
|
21
|
18
|
21
|
29
|
37
|
36
|
54
|
58
|
59
|
72
|
67
|
68
|
86
|
57
|
76
|
66
|
75
|
59
|
71
|
53
|
|
|
2023/10
|
45
|
27
|
52
|
51
|
34
|
35
|
21
|
19
|
15
|
15
|
22
|
36
|
37
|
51
|
52
|
45
|
47
|
42
|
44
|
23
|
20
|
26
|
36
|
43
|
77
|
55
|
68
|
50
|
41
|
47
|
40
|
|
2023/09
|
29
|
21
|
21
|
37
|
37
|
31
|
15
|
20
|
26
|
20
|
23
|
28
|
29
|
24
|
15
|
26
|
29
|
26
|
34
|
37
|
53
|
52
|
60
|
31
|
30
|
39
|
44
|
54
|
34
|
32
|
|
|
2023/08
|
31
|
42
|
66
|
24
|
28
|
30
|
30
|
25
|
37
|
38
|
35
|
27
|
28
|
34
|
30
|
41
|
39
|
47
|
63
|
27
|
26
|
28
|
28
|
25
|
27
|
32
|
24
|
24
|
24
|
25
|
25
|
|
2023/07
|
23
|
18
|
18
|
23
|
28
|
22
|
23
|
28
|
22
|
24
|
25
|
27
|
27
|
46
|
71
|
29
|
16
|
22
|
26
|
23
|
36
|
31
|
33
|
25
|
35
|
57
|
32
|
30
|
35
|
25
|
34
|
|
2023/06
|
53
|
70
|
47
|
28
|
32
|
27
|
23
|
21
|
25
|
31
|
30
|
33
|
49
|
34
|
30
|
23
|
16
|
25
|
21
|
28
|
24
|
23
|
23
|
26
|
21
|
34
|
38
|
24
|
44
|
28
|
|
|
2023/05
|
59
|
44
|
35
|
31
|
31
|
27
|
26
|
30
|
47
|
46
|
44
|
26
|
39
|
51
|
69
|
43
|
25
|
48
|
44
|
45
|
35
|
37
|
33
|
32
|
38
|
28
|
38
|
54
|
60
|
65
|
58
|
|
2023/04
|
39
|
38
|
37
|
33
|
29
|
33
|
27
|
62
|
62
|
55
|
46
|
54
|
45
|
58
|
52
|
76
|
49
|
40
|
35
|
66
|
30
|
37
|
40
|
37
|
19
|
29
|
44
|
41
|
30
|
44
|
|
|
2023/03
|
88
|
71
|
84
|
78
|
86
|
68
|
57
|
57
|
69
|
73
|
58
|
54
|
85
|
84
|
60
|
69
|
57
|
70
|
38
|
40
|
40
|
47
|
43
|
32
|
38
|
14
|
16
|
24
|
21
|
22
|
20
|
|
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