Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
63
*
PM2.5
94
PM10
25
O3
0.6
CO
3
SO2
30
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
13 Oct
68
Good
Wed
14 Oct
67
Good
Thu
15 Oct
81
Good
Fri
16 Oct
74
Good
Sat
17 Oct
53
Good
Sun
18 Oct
18
Excellent
Mon
19 Oct
24
Excellent
Air quality in the last 12 months (Gu'an)
|
2026/08
|
28
|
32
|
26
|
27
|
34
|
45
|
39
|
27
|
45
|
55
|
36
|
18
|
19
|
26
|
36
|
26
|
29
|
38
|
41
|
51
|
53
|
36
|
38
|
36
|
40
|
20
|
31
|
23
|
28
|
30
|
27
|
|
2026/07
|
43
|
79
|
73
|
45
|
37
|
41
|
40
|
41
|
49
|
31
|
32
|
24
|
30
|
32
|
46
|
43
|
38
|
36
|
51
|
43
|
37
|
34
|
35
|
46
|
44
|
41
|
42
|
41
|
29
|
28
|
33
|
|
2026/06
|
55
|
84
|
48
|
34
|
33
|
32
|
22
|
34
|
25
|
30
|
32
|
58
|
51
|
42
|
72
|
37
|
37
|
68
|
75
|
33
|
34
|
62
|
56
|
68
|
38
|
40
|
63
|
71
|
59
|
40
|
|
|
2026/05
|
70
|
47
|
26
|
49
|
62
|
59
|
42
|
56
|
69
|
60
|
68
|
77
|
86
|
93
|
71
|
52
|
33
|
29
|
38
|
29
|
37
|
40
|
38
|
73
|
41
|
30
|
45
|
32
|
41
|
54
|
69
|
|
2026/04
|
66
|
85
|
111
|
65
|
48
|
30
|
37
|
81
|
64
|
56
|
63
|
81
|
88
|
83
|
109
|
99
|
78
|
108
|
80
|
90
|
72
|
56
|
61
|
63
|
62
|
59
|
45
|
40
|
35
|
55
|
|
|
2026/03
|
81
|
121
|
138
|
114
|
72
|
53
|
83
|
97
|
37
|
108
|
75
|
98
|
114
|
66
|
64
|
68
|
163
|
45
|
58
|
69
|
93
|
82
|
113
|
164
|
161
|
198
|
52
|
87
|
107
|
35
|
58
|
|
2026/02
|
121
|
39
|
107
|
141
|
74
|
27
|
39
|
51
|
110
|
114
|
60
|
102
|
125
|
113
|
28
|
52
|
153
|
41
|
81
|
85
|
197
|
44
|
36
|
68
|
84
|
82
|
43
|
65
|
|||
|
2026/01
|
39
|
63
|
96
|
123
|
93
|
141
|
29
|
70
|
96
|
38
|
32
|
65
|
48
|
65
|
123
|
67
|
40
|
42
|
22
|
33
|
38
|
69
|
74
|
124
|
65
|
83
|
63
|
62
|
72
|
103
|
104
|
|
2025/12
|
37
|
26
|
51
|
41
|
64
|
119
|
73
|
30
|
73
|
104
|
75
|
44
|
45
|
63
|
115
|
84
|
133
|
184
|
193
|
29
|
39
|
72
|
61
|
32
|
25
|
62
|
80
|
154
|
57
|
36
|
24
|
|
2025/11
|
52
|
24
|
64
|
98
|
190
|
157
|
52
|
65
|
51
|
71
|
111
|
130
|
35
|
74
|
102
|
52
|
23
|
41
|
60
|
42
|
68
|
86
|
111
|
76
|
32
|
82
|
34
|
82
|
108
|
107
|
|
|
2025/10
|
67
|
56
|
53
|
62
|
56
|
23
|
51
|
30
|
10
|
14
|
20
|
44
|
49
|
48
|
77
|
65
|
37
|
15
|
22
|
25
|
37
|
58
|
72
|
100
|
144
|
45
|
51
|
140
|
160
|
174
|
81
|
|
2025/09
|
31
|
46
|
45
|
54
|
56
|
36
|
48
|
40
|
54
|
48
|
58
|
54
|
53
|
51
|
47
|
29
|
24
|
34
|
39
|
45
|
63
|
37
|
53
|
57
|
59
|
60
|
58
|
52
|
53
|
64
|
|
|
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