Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
86
*
PM2.5
127
PM10
18
O3
1.1
CO
6
SO2
63
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Nov
100
Good
Sat
15 Nov
82
Good
Sun
16 Nov
87
Good
Mon
17 Nov
44
Excellent
Tue
18 Nov
51
Good
Wed
19 Nov
22
Excellent
Thu
20 Nov
42
Excellent
Air quality in the last 12 months (Guanyun)
|
2025/10
|
42
|
20
|
17
|
29
|
35
|
41
|
33
|
28
|
26
|
45
|
58
|
18
|
17
|
39
|
15
|
22
|
32
|
26
|
29
|
27
|
25
|
30
|
39
|
44
|
65
|
76
|
45
|
39
|
27
|
24
|
47
|
|
2025/09
|
24
|
14
|
16
|
20
|
24
|
29
|
42
|
31
|
29
|
27
|
23
|
14
|
27
|
36
|
41
|
29
|
20
|
19
|
15
|
32
|
34
|
15
|
19
|
16
|
32
|
24
|
27
|
26
|
71
|
53
|
|
|
2025/08
|
14
|
13
|
17
|
27
|
22
|
33
|
29
|
22
|
19
|
14
|
14
|
16
|
20
|
22
|
28
|
28
|
38
|
35
|
35
|
34
|
39
|
35
|
39
|
27
|
24
|
29
|
19
|
32
|
40
|
22
|
12
|
|
2025/07
|
38
|
27
|
41
|
35
|
40
|
40
|
39
|
15
|
32
|
47
|
37
|
31
|
40
|
28
|
35
|
32
|
25
|
38
|
27
|
27
|
20
|
19
|
18
|
20
|
28
|
25
|
23
|
17
|
20
|
17
|
18
|
|
2025/06
|
33
|
15
|
48
|
66
|
64
|
69
|
69
|
53
|
48
|
39
|
45
|
41
|
26
|
29
|
40
|
62
|
44
|
53
|
30
|
10
|
19
|
44
|
33
|
32
|
46
|
54
|
33
|
30
|
19
|
24
|
|
|
2025/05
|
57
|
64
|
47
|
39
|
24
|
55
|
55
|
45
|
10
|
24
|
43
|
49
|
52
|
76
|
79
|
51
|
69
|
34
|
68
|
57
|
60
|
58
|
58
|
53
|
47
|
60
|
52
|
36
|
35
|
49
|
62
|
|
2025/04
|
56
|
51
|
39
|
61
|
66
|
59
|
71
|
80
|
76
|
59
|
72
|
120
|
70
|
60
|
50
|
59
|
77
|
84
|
82
|
54
|
38
|
59
|
74
|
89
|
58
|
56
|
52
|
45
|
55
|
63
|
|
|
2025/03
|
55
|
23
|
37
|
39
|
62
|
62
|
73
|
99
|
101
|
68
|
90
|
104
|
69
|
56
|
39
|
40
|
52
|
41
|
42
|
62
|
59
|
60
|
80
|
99
|
116
|
94
|
134
|
77
|
58
|
52
|
58
|
|
2025/02
|
52
|
99
|
84
|
44
|
53
|
50
|
56
|
39
|
49
|
63
|
57
|
73
|
52
|
74
|
99
|
103
|
47
|
53
|
39
|
35
|
40
|
42
|
51
|
53
|
69
|
114
|
153
|
160
|
|||
|
2025/01
|
87
|
95
|
53
|
65
|
151
|
97
|
55
|
60
|
45
|
46
|
78
|
106
|
96
|
110
|
50
|
69
|
79
|
108
|
139
|
106
|
118
|
72
|
53
|
29
|
47
|
98
|
50
|
68
|
115
|
78
|
87
|
|
2024/12
|
82
|
99
|
49
|
68
|
162
|
163
|
98
|
45
|
63
|
84
|
64
|
42
|
75
|
64
|
82
|
85
|
94
|
43
|
49
|
88
|
87
|
53
|
64
|
91
|
110
|
87
|
67
|
67
|
67
|
100
|
73
|
|
2024/11
|
47
|
76
|
92
|
72
|
36
|
46
|
39
|
39
|
39
|
38
|
61
|
105
|
79
|
50
|
54
|
72
|
37
|
28
|
29
|
49
|
80
|
60
|
32
|
32
|
22
|
41
|
63
|
61
|
60
|
69
|
|
|
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