Air Quality
Excellent
No health implications.
27
PM2.5
47
PM10
57
O3
0.8
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
46
Excellent
Tue
6 May
62
Good
Wed
7 May
61
Good
Thu
8 May
51
Good
Fri
9 May
61
Good
Sat
10 May
26
Excellent
Sun
11 May
42
Excellent
Air quality in the last 12 months (Guangze)
|
2025/02
|
31
|
18
|
25
|
43
|
38
|
51
|
57
|
53
|
34
|
49
|
52
|
60
|
62
|
76
|
54
|
51
|
49
|
51
|
43
|
22
|
17
|
22
|
14
|
38
|
72
|
67
|
49
|
37
|
|||
|
2025/01
|
87
|
79
|
75
|
68
|
81
|
75
|
69
|
76
|
59
|
47
|
45
|
47
|
52
|
55
|
70
|
56
|
49
|
53
|
53
|
54
|
59
|
60
|
55
|
61
|
39
|
22
|
46
|
67
|
112
|
54
|
39
|
|
2024/12
|
46
|
47
|
58
|
86
|
60
|
47
|
37
|
61
|
57
|
57
|
34
|
32
|
67
|
56
|
50
|
48
|
54
|
58
|
64
|
60
|
59
|
69
|
59
|
69
|
77
|
87
|
109
|
79
|
69
|
75
|
74
|
|
2024/11
|
22
|
32
|
38
|
48
|
60
|
48
|
39
|
38
|
46
|
49
|
41
|
46
|
48
|
45
|
31
|
25
|
28
|
23
|
28
|
34
|
42
|
33
|
54
|
46
|
36
|
26
|
36
|
38
|
46
|
45
|
|
|
2024/10
|
29
|
25
|
33
|
31
|
33
|
27
|
26
|
16
|
24
|
34
|
49
|
53
|
44
|
49
|
59
|
25
|
29
|
34
|
27
|
19
|
36
|
35
|
27
|
43
|
35
|
40
|
17
|
13
|
36
|
45
|
32
|
|
2024/09
|
41
|
48
|
48
|
39
|
32
|
30
|
22
|
24
|
24
|
28
|
35
|
28
|
32
|
34
|
32
|
33
|
26
|
24
|
31
|
33
|
24
|
17
|
19
|
18
|
31
|
31
|
26
|
28
|
37
|
33
|
|
|
2024/08
|
16
|
23
|
28
|
34
|
28
|
35
|
31
|
26
|
30
|
33
|
28
|
24
|
23
|
25
|
25
|
29
|
22
|
23
|
20
|
26
|
18
|
24
|
30
|
35
|
35
|
35
|
34
|
27
|
35
|
42
|
39
|
|
2024/07
|
28
|
23
|
24
|
21
|
24
|
19
|
21
|
19
|
23
|
27
|
27
|
21
|
20
|
25
|
29
|
28
|
19
|
18
|
17
|
21
|
25
|
25
|
27
|
25
|
19
|
14
|
13
|
16
|
18
|
21
|
16
|
|
2024/06
|
14
|
13
|
22
|
31
|
26
|
22
|
30
|
34
|
34
|
26
|
16
|
23
|
23
|
18
|
20
|
19
|
16
|
22
|
33
|
26
|
26
|
26
|
32
|
21
|
16
|
20
|
24
|
29
|
22
|
22
|
|
|
2024/05
|
18
|
30
|
41
|
31
|
21
|
25
|
40
|
47
|
54
|
50
|
47
|
40
|
50
|
43
|
42
|
57
|
48
|
49
|
47
|
30
|
19
|
24
|
24
|
21
|
21
|
22
|
20
|
20
|
31
|
41
|
32
|
|
2024/04
|
26
|
34
|
29
|
19
|
20
|
27
|
27
|
28
|
29
|
43
|
47
|
53
|
50
|
41
|
53
|
43
|
20
|
26
|
25
|
25
|
27
|
30
|
37
|
41
|
43
|
40
|
34
|
35
|
36
|
17
|
|
|
2024/03
|
34
|
30
|
33
|
46
|
43
|
27
|
35
|
51
|
58
|
60
|
54
|
45
|
65
|
50
|
37
|
42
|
39
|
31
|
42
|
57
|
55
|
57
|
50
|
43
|
34
|
19
|
38
|
30
|
36
|
43
|
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