Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
9
O3
0.5
CO
3
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Nov
46
Excellent
Sat
15 Nov
46
Excellent
Sun
16 Nov
44
Excellent
Mon
17 Nov
42
Excellent
Tue
18 Nov
48
Excellent
Wed
19 Nov
50
Excellent
Thu
20 Nov
36
Excellent
Air quality in the last 12 months (Guangfeng)
|
2025/10
|
44
|
41
|
38
|
37
|
32
|
31
|
39
|
51
|
47
|
50
|
49
|
44
|
43
|
46
|
44
|
35
|
38
|
37
|
27
|
34
|
35
|
31
|
40
|
39
|
51
|
58
|
43
|
63
|
50
|
45
|
46
|
|
2025/09
|
24
|
25
|
35
|
33
|
29
|
26
|
19
|
26
|
34
|
22
|
21
|
24
|
24
|
24
|
27
|
29
|
24
|
35
|
27
|
29
|
34
|
37
|
36
|
24
|
32
|
30
|
36
|
31
|
44
|
47
|
|
|
2025/08
|
33
|
32
|
21
|
21
|
16
|
13
|
15
|
16
|
18
|
27
|
28
|
23
|
19
|
13
|
12
|
15
|
15
|
14
|
20
|
22
|
17
|
18
|
22
|
25
|
27
|
27
|
20
|
15
|
15
|
23
|
33
|
|
2025/07
|
14
|
20
|
21
|
28
|
23
|
22
|
20
|
25
|
22
|
16
|
29
|
20
|
16
|
24
|
24
|
22
|
25
|
29
|
20
|
16
|
13
|
15
|
19
|
20
|
39
|
23
|
15
|
17
|
20
|
25
|
18
|
|
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
|
|
|
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