Air Quality
Excellent
No health implications.
16
PM2.5
24
PM10
99
O3
0.4
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
64
Good
Thu
26 Jun
45
Excellent
Fri
27 Jun
46
Excellent
Sat
28 Jun
45
Excellent
Sun
29 Jun
45
Excellent
Mon
30 Jun
53
Good
Tue
1 Jul
44
Excellent
Air quality in the last 12 months (Guangming)
|
2025/05
|
50
|
46
|
41
|
31
|
27
|
29
|
26
|
43
|
35
|
41
|
36
|
51
|
45
|
32
|
26
|
21
|
21
|
24
|
27
|
24
|
25
|
24
|
23
|
24
|
50
|
46
|
49
|
36
|
35
|
19
|
30
|
|
2025/04
|
27
|
37
|
53
|
49
|
29
|
57
|
59
|
61
|
46
|
38
|
33
|
31
|
211
|
186
|
126
|
98
|
70
|
58
|
34
|
29
|
28
|
36
|
33
|
25
|
30
|
29
|
36
|
44
|
40
|
53
|
|
|
2025/03
|
37
|
32
|
29
|
27
|
26
|
14
|
19
|
32
|
48
|
42
|
47
|
41
|
34
|
31
|
30
|
13
|
53
|
46
|
58
|
53
|
59
|
60
|
60
|
61
|
57
|
41
|
34
|
35
|
12
|
9
|
12
|
|
2025/02
|
25
|
21
|
10
|
16
|
37
|
44
|
23
|
48
|
40
|
48
|
35
|
39
|
66
|
43
|
33
|
54
|
49
|
63
|
42
|
42
|
43
|
46
|
20
|
32
|
54
|
53
|
48
|
41
|
|||
|
2025/01
|
68
|
63
|
57
|
66
|
67
|
74
|
71
|
73
|
66
|
49
|
48
|
40
|
62
|
62
|
62
|
66
|
61
|
67
|
66
|
72
|
56
|
51
|
46
|
22
|
22
|
18
|
17
|
40
|
75
|
39
|
29
|
|
2024/12
|
68
|
69
|
61
|
56
|
59
|
66
|
55
|
34
|
48
|
53
|
58
|
34
|
37
|
55
|
45
|
49
|
70
|
56
|
54
|
63
|
62
|
57
|
63
|
64
|
64
|
54
|
62
|
61
|
75
|
78
|
80
|
|
2024/11
|
27
|
28
|
54
|
55
|
49
|
57
|
44
|
47
|
50
|
55
|
58
|
55
|
50
|
19
|
23
|
28
|
32
|
34
|
20
|
12
|
19
|
29
|
39
|
52
|
38
|
18
|
36
|
38
|
45
|
58
|
|
|
2024/10
|
31
|
21
|
36
|
38
|
44
|
44
|
43
|
50
|
49
|
42
|
45
|
52
|
48
|
37
|
38
|
35
|
32
|
36
|
53
|
36
|
40
|
35
|
25
|
39
|
46
|
45
|
44
|
25
|
30
|
41
|
39
|
|
2024/09
|
27
|
33
|
44
|
30
|
23
|
9
|
18
|
16
|
20
|
34
|
43
|
43
|
46
|
35
|
30
|
23
|
30
|
20
|
35
|
38
|
18
|
23
|
16
|
22
|
26
|
43
|
41
|
43
|
35
|
36
|
|
|
2024/08
|
31
|
27
|
28
|
37
|
46
|
48
|
48
|
36
|
26
|
26
|
29
|
23
|
28
|
26
|
32
|
18
|
19
|
20
|
21
|
22
|
18
|
29
|
38
|
34
|
26
|
46
|
34
|
46
|
37
|
34
|
15
|
|
2024/07
|
26
|
24
|
16
|
20
|
25
|
15
|
16
|
20
|
17
|
13
|
13
|
16
|
14
|
19
|
16
|
16
|
15
|
18
|
20
|
22
|
17
|
17
|
22
|
31
|
43
|
26
|
19
|
12
|
14
|
13
|
19
|
|
2024/06
|
13
|
33
|
21
|
22
|
30
|
32
|
20
|
17
|
18
|
16
|
22
|
26
|
28
|
28
|
21
|
31
|
22
|
24
|
22
|
21
|
21
|
26
|
13
|
16
|
20
|
24
|
21
|
17
|
16
|
23
|
|
|
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