Air Quality
Excellent
No health implications.
22
PM2.5
45
PM10
108
O3
0.6
CO
12
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
56
Good
Sat
4 May
51
Good
Sun
5 May
46
Excellent
Mon
6 May
62
Good
Tue
7 May
74
Good
Wed
8 May
81
Good
Thu
9 May
79
Good
Air quality in the last 12 months (Guangxin)
|
2024/02
|
44
|
17
|
18
|
15
|
24
|
17
|
19
|
47
|
77
|
162
|
88
|
63
|
49
|
45
|
40
|
22
|
27
|
38
|
44
|
41
|
22
|
12
|
14
|
17
|
43
|
43
|
52
|
49
|
29
|
||
|
2024/01
|
114
|
113
|
63
|
60
|
59
|
63
|
96
|
111
|
100
|
57
|
67
|
67
|
61
|
62
|
89
|
68
|
61
|
66
|
43
|
21
|
38
|
27
|
36
|
46
|
52
|
55
|
58
|
57
|
61
|
40
|
46
|
|
2023/12
|
55
|
55
|
60
|
57
|
62
|
54
|
62
|
58
|
50
|
54
|
45
|
26
|
41
|
54
|
37
|
28
|
45
|
42
|
36
|
35
|
55
|
44
|
53
|
57
|
60
|
65
|
65
|
75
|
118
|
129
|
107
|
|
2023/11
|
47
|
50
|
49
|
56
|
52
|
28
|
43
|
41
|
35
|
21
|
18
|
19
|
36
|
52
|
57
|
47
|
88
|
77
|
66
|
60
|
57
|
55
|
60
|
79
|
60
|
61
|
72
|
61
|
61
|
66
|
|
|
2023/10
|
28
|
42
|
46
|
42
|
38
|
36
|
20
|
19
|
23
|
33
|
38
|
50
|
59
|
57
|
60
|
61
|
61
|
60
|
63
|
28
|
35
|
51
|
50
|
54
|
60
|
66
|
64
|
45
|
42
|
61
|
59
|
|
2023/09
|
37
|
41
|
45
|
31
|
29
|
36
|
40
|
41
|
45
|
50
|
53
|
55
|
27
|
19
|
20
|
20
|
35
|
37
|
41
|
51
|
45
|
35
|
30
|
34
|
42
|
43
|
50
|
48
|
37
|
41
|
|
|
2023/08
|
30
|
28
|
32
|
35
|
43
|
47
|
46
|
33
|
31
|
45
|
48
|
39
|
28
|
24
|
42
|
45
|
42
|
37
|
35
|
32
|
37
|
25
|
26
|
41
|
47
|
32
|
29
|
32
|
18
|
19
|
26
|
|
2023/07
|
40
|
44
|
34
|
30
|
27
|
33
|
31
|
30
|
41
|
41
|
43
|
40
|
38
|
44
|
49
|
37
|
26
|
30
|
21
|
27
|
30
|
31
|
23
|
34
|
26
|
32
|
29
|
15
|
17
|
22
|
30
|
|
2023/06
|
45
|
48
|
69
|
56
|
50
|
45
|
33
|
25
|
38
|
42
|
63
|
65
|
65
|
57
|
59
|
38
|
31
|
31
|
29
|
21
|
21
|
38
|
31
|
16
|
23
|
20
|
22
|
26
|
33
|
39
|
|
|
2023/05
|
68
|
52
|
47
|
49
|
34
|
33
|
24
|
35
|
51
|
51
|
59
|
51
|
55
|
68
|
64
|
61
|
33
|
32
|
53
|
59
|
31
|
55
|
53
|
53
|
39
|
44
|
35
|
42
|
48
|
48
|
42
|
|
2023/04
|
50
|
54
|
51
|
35
|
33
|
27
|
48
|
57
|
58
|
62
|
67
|
71
|
89
|
44
|
59
|
79
|
70
|
63
|
31
|
35
|
42
|
58
|
47
|
19
|
24
|
35
|
46
|
44
|
51
|
117
|
|
|
2023/03
|
57
|
63
|
71
|
72
|
70
|
59
|
60
|
69
|
61
|
62
|
62
|
64
|
79
|
61
|
61
|
75
|
56
|
32
|
25
|
27
|
51
|
36
|
30
|
20
|
21
|
33
|
72
|
77
|
54
|
35
|
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