Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
37
PM10
166
O3
0.6
CO
6
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
104
Light
Thu
14 May
93
Good
Fri
15 May
61
Good
Sat
16 May
65
Good
Sun
17 May
55
Good
Mon
18 May
50
Excellent
Tue
19 May
33
Excellent
Air quality in the last 12 months (Guanyun)
|
2026/04
|
129
|
95
|
89
|
54
|
77
|
56
|
33
|
33
|
43
|
61
|
69
|
46
|
36
|
51
|
55
|
55
|
60
|
39
|
35
|
58
|
72
|
32
|
41
|
46
|
51
|
55
|
79
|
44
|
39
|
47
|
|
|
2026/03
|
39
|
42
|
78
|
56
|
41
|
61
|
36
|
30
|
62
|
74
|
52
|
78
|
85
|
58
|
76
|
80
|
51
|
63
|
46
|
110
|
93
|
79
|
90
|
77
|
93
|
89
|
88
|
82
|
71
|
65
|
93
|
|
2026/02
|
99
|
79
|
89
|
104
|
144
|
51
|
46
|
46
|
50
|
73
|
136
|
130
|
107
|
102
|
90
|
41
|
97
|
105
|
84
|
66
|
50
|
147
|
44
|
43
|
75
|
22
|
52
|
71
|
|||
|
2026/01
|
45
|
40
|
74
|
97
|
106
|
98
|
139
|
52
|
68
|
95
|
40
|
69
|
93
|
138
|
204
|
205
|
42
|
32
|
30
|
42
|
44
|
64
|
77
|
120
|
69
|
41
|
80
|
65
|
44
|
39
|
65
|
|
2025/12
|
76
|
44
|
43
|
68
|
52
|
90
|
113
|
52
|
65
|
58
|
98
|
35
|
59
|
76
|
75
|
91
|
83
|
65
|
105
|
105
|
37
|
31
|
33
|
74
|
49
|
32
|
47
|
81
|
122
|
90
|
37
|
|
2025/11
|
169
|
90
|
30
|
42
|
28
|
39
|
50
|
26
|
77
|
52
|
38
|
51
|
104
|
129
|
121
|
101
|
37
|
56
|
65
|
68
|
101
|
127
|
100
|
120
|
60
|
70
|
140
|
133
|
103
|
124
|
|
|
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
|
|
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