Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
31
O3
0.7
CO
4
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
39
Excellent
Wed
18 Jun
50
Excellent
Thu
19 Jun
61
Good
Fri
20 Jun
58
Good
Sat
21 Jun
60
Good
Sun
22 Jun
50
Excellent
Mon
23 Jun
18
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