Air Quality
Excellent
No health implications.
20
PM2.5
38
PM10
134
O3
0.5
CO
16
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
88
Good
Sat
3 May
86
Good
Sun
4 May
71
Good
Mon
5 May
50
Excellent
Tue
6 May
64
Good
Wed
7 May
70
Good
Thu
8 May
49
Excellent
Air quality in the last 12 months (Guangxin)
|
2025/02
|
20
|
14
|
28
|
44
|
44
|
50
|
56
|
52
|
33
|
42
|
53
|
51
|
67
|
85
|
58
|
54
|
60
|
33
|
38
|
20
|
16
|
26
|
21
|
47
|
71
|
63
|
47
|
32
|
|||
|
2025/01
|
89
|
76
|
71
|
65
|
82
|
74
|
76
|
85
|
67
|
44
|
49
|
54
|
60
|
56
|
74
|
62
|
55
|
55
|
57
|
59
|
69
|
64
|
60
|
55
|
41
|
23
|
44
|
69
|
184
|
61
|
41
|
|
2024/12
|
52
|
53
|
60
|
76
|
50
|
24
|
53
|
67
|
49
|
51
|
28
|
33
|
60
|
62
|
56
|
55
|
60
|
60
|
54
|
57
|
63
|
65
|
54
|
66
|
84
|
79
|
101
|
81
|
63
|
65
|
66
|
|
2024/11
|
24
|
31
|
45
|
55
|
62
|
49
|
35
|
39
|
39
|
39
|
42
|
49
|
50
|
43
|
23
|
25
|
24
|
29
|
33
|
38
|
38
|
39
|
60
|
46
|
38
|
29
|
44
|
44
|
55
|
51
|
|
|
2024/10
|
31
|
30
|
31
|
30
|
29
|
23
|
24
|
17
|
39
|
47
|
54
|
61
|
48
|
44
|
76
|
20
|
29
|
40
|
27
|
20
|
44
|
44
|
32
|
47
|
33
|
44
|
22
|
19
|
49
|
49
|
33
|
|
2024/09
|
30
|
49
|
50
|
42
|
33
|
32
|
36
|
38
|
33
|
36
|
38
|
26
|
42
|
41
|
35
|
37
|
23
|
23
|
29
|
43
|
33
|
21
|
22
|
21
|
35
|
41
|
29
|
28
|
40
|
38
|
|
|
2024/08
|
20
|
28
|
35
|
38
|
27
|
32
|
39
|
30
|
36
|
42
|
40
|
33
|
27
|
24
|
26
|
38
|
35
|
23
|
20
|
28
|
18
|
36
|
41
|
40
|
46
|
50
|
39
|
30
|
38
|
47
|
42
|
|
2024/07
|
22
|
31
|
24
|
28
|
29
|
24
|
29
|
26
|
26
|
31
|
33
|
31
|
31
|
26
|
35
|
38
|
29
|
30
|
27
|
28
|
37
|
27
|
31
|
27
|
20
|
16
|
16
|
16
|
18
|
22
|
21
|
|
2024/06
|
12
|
16
|
25
|
36
|
31
|
18
|
28
|
35
|
33
|
21
|
14
|
24
|
27
|
24
|
17
|
21
|
17
|
18
|
29
|
44
|
36
|
32
|
31
|
18
|
14
|
17
|
22
|
28
|
33
|
33
|
|
|
2024/05
|
15
|
37
|
45
|
26
|
18
|
28
|
44
|
50
|
57
|
58
|
42
|
39
|
57
|
51
|
51
|
57
|
52
|
54
|
53
|
40
|
25
|
26
|
33
|
25
|
30
|
24
|
23
|
20
|
32
|
41
|
39
|
|
2024/04
|
33
|
22
|
24
|
22
|
24
|
31
|
26
|
25
|
32
|
51
|
53
|
40
|
46
|
34
|
41
|
44
|
22
|
24
|
40
|
32
|
23
|
24
|
44
|
52
|
51
|
46
|
42
|
50
|
35
|
15
|
|
|
2024/03
|
45
|
43
|
41
|
42
|
33
|
24
|
36
|
54
|
62
|
63
|
63
|
60
|
71
|
64
|
59
|
46
|
40
|
42
|
47
|
60
|
55
|
54
|
48
|
38
|
44
|
22
|
41
|
37
|
52
|
51
|
26
|
|
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