Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
45
O3
0.5
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
55
Good
Thu
14 Aug
44
Excellent
Fri
15 Aug
48
Excellent
Sat
16 Aug
46
Excellent
Sun
17 Aug
52
Good
Mon
18 Aug
43
Excellent
Tue
19 Aug
16
Excellent
Air quality in the last 12 months (Guangfeng)
|
2025/06
|
37
|
30
|
27
|
36
|
30
|
29
|
30
|
31
|
25
|
22
|
24
|
34
|
24
|
25
|
20
|
23
|
24
|
18
|
17
|
15
|
15
|
18
|
20
|
23
|
28
|
28
|
28
|
22
|
29
|
31
|
|
|
2025/05
|
46
|
47
|
53
|
56
|
36
|
46
|
87
|
50
|
26
|
42
|
40
|
44
|
43
|
44
|
61
|
46
|
33
|
29
|
36
|
23
|
25
|
39
|
17
|
39
|
57
|
60
|
57
|
42
|
21
|
32
|
44
|
|
2025/04
|
36
|
44
|
55
|
62
|
57
|
59
|
58
|
57
|
57
|
47
|
46
|
97
|
139
|
91
|
66
|
51
|
56
|
57
|
40
|
34
|
42
|
18
|
24
|
27
|
23
|
32
|
25
|
36
|
55
|
55
|
|
|
2025/03
|
42
|
38
|
42
|
22
|
27
|
28
|
50
|
43
|
64
|
58
|
68
|
61
|
23
|
26
|
19
|
35
|
37
|
36
|
48
|
43
|
42
|
44
|
50
|
60
|
61
|
69
|
66
|
55
|
37
|
43
|
40
|
|
2025/02
|
25
|
17
|
40
|
46
|
45
|
51
|
56
|
48
|
38
|
45
|
52
|
49
|
70
|
83
|
60
|
52
|
62
|
34
|
40
|
20
|
20
|
26
|
22
|
52
|
73
|
60
|
48
|
36
|
|||
|
2025/01
|
85
|
82
|
78
|
81
|
95
|
81
|
82
|
103
|
76
|
41
|
47
|
52
|
54
|
61
|
78
|
58
|
57
|
57
|
54
|
54
|
72
|
67
|
67
|
57
|
45
|
31
|
43
|
62
|
163
|
58
|
47
|
|
2024/12
|
48
|
53
|
72
|
113
|
71
|
31
|
69
|
76
|
57
|
63
|
36
|
43
|
73
|
68
|
58
|
52
|
61
|
62
|
53
|
53
|
71
|
69
|
66
|
71
|
104
|
105
|
139
|
102
|
72
|
81
|
76
|
|
2024/11
|
24
|
37
|
37
|
64
|
76
|
52
|
40
|
46
|
51
|
43
|
50
|
56
|
63
|
48
|
34
|
27
|
30
|
33
|
38
|
40
|
44
|
52
|
77
|
47
|
43
|
27
|
45
|
46
|
53
|
43
|
|
|
2024/10
|
27
|
28
|
30
|
30
|
28
|
29
|
21
|
25
|
41
|
39
|
55
|
65
|
46
|
42
|
66
|
28
|
34
|
40
|
31
|
28
|
46
|
52
|
31
|
51
|
37
|
40
|
29
|
19
|
59
|
50
|
33
|
|
2024/09
|
25
|
42
|
47
|
39
|
31
|
34
|
31
|
37
|
29
|
34
|
42
|
31
|
41
|
33
|
29
|
27
|
19
|
20
|
26
|
33
|
19
|
23
|
24
|
19
|
35
|
42
|
27
|
33
|
46
|
38
|
|
|
2024/08
|
14
|
20
|
28
|
33
|
24
|
26
|
26
|
23
|
24
|
28
|
28
|
27
|
25
|
19
|
26
|
33
|
30
|
19
|
18
|
16
|
15
|
29
|
31
|
31
|
29
|
41
|
42
|
25
|
40
|
37
|
25
|
|
2024/07
|
26
|
20
|
23
|
22
|
22
|
23
|
24
|
23
|
27
|
23
|
22
|
21
|
21
|
25
|
30
|
26
|
23
|
19
|
18
|
24
|
26
|
21
|
20
|
23
|
19
|
18
|
11
|
13
|
13
|
19
|
16
|
|
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