Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
55
PM10
42
O3
1.0
CO
6
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Oct
97
Good
Sat
17 Oct
78
Good
Sun
18 Oct
62
Good
Mon
19 Oct
78
Good
Tue
20 Oct
71
Good
Wed
21 Oct
39
Excellent
Thu
22 Oct
30
Excellent
Air quality in the last 12 months (De'an)
|
2026/08
|
22
|
25
|
29
|
37
|
49
|
34
|
35
|
26
|
23
|
17
|
17
|
20
|
21
|
16
|
19
|
26
|
35
|
41
|
42
|
37
|
31
|
28
|
25
|
20
|
20
|
26
|
33
|
33
|
23
|
31
|
21
|
|
2026/07
|
17
|
13
|
24
|
18
|
14
|
17
|
16
|
17
|
23
|
28
|
33
|
23
|
29
|
28
|
20
|
22
|
26
|
26
|
15
|
19
|
17
|
17
|
25
|
35
|
43
|
28
|
16
|
15
|
16
|
18
|
22
|
|
2026/06
|
79
|
62
|
45
|
29
|
47
|
38
|
42
|
45
|
31
|
38
|
36
|
30
|
21
|
29
|
42
|
42
|
36
|
26
|
14
|
21
|
21
|
24
|
21
|
22
|
28
|
39
|
55
|
44
|
33
|
18
|
|
|
2026/05
|
31
|
30
|
32
|
28
|
32
|
35
|
45
|
39
|
29
|
43
|
51
|
58
|
35
|
24
|
24
|
26
|
27
|
23
|
28
|
24
|
35
|
25
|
20
|
28
|
26
|
28
|
33
|
36
|
54
|
59
|
74
|
|
2026/04
|
36
|
45
|
23
|
33
|
55
|
44
|
68
|
42
|
37
|
36
|
41
|
34
|
37
|
28
|
35
|
41
|
39
|
46
|
51
|
51
|
22
|
14
|
27
|
27
|
31
|
40
|
54
|
37
|
29
|
32
|
|
|
2026/03
|
18
|
24
|
42
|
73
|
72
|
57
|
81
|
62
|
74
|
61
|
53
|
49
|
56
|
58
|
115
|
49
|
23
|
15
|
55
|
60
|
62
|
45
|
45
|
61
|
70
|
46
|
48
|
54
|
49
|
35
|
36
|
|
2026/02
|
46
|
50
|
74
|
63
|
69
|
58
|
35
|
58
|
58
|
58
|
67
|
69
|
68
|
36
|
44
|
30
|
71
|
60
|
54
|
42
|
31
|
67
|
99
|
25
|
32
|
22
|
17
|
40
|
|||
|
2026/01
|
25
|
44
|
69
|
72
|
68
|
60
|
45
|
61
|
52
|
69
|
71
|
62
|
69
|
77
|
81
|
102
|
177
|
185
|
58
|
33
|
58
|
69
|
70
|
79
|
96
|
110
|
72
|
59
|
79
|
31
|
30
|
|
2025/12
|
87
|
120
|
80
|
82
|
73
|
72
|
89
|
124
|
103
|
122
|
115
|
112
|
39
|
51
|
50
|
56
|
113
|
181
|
126
|
147
|
69
|
45
|
48
|
50
|
69
|
71
|
68
|
64
|
68
|
140
|
97
|
|
2025/11
|
50
|
56
|
92
|
74
|
72
|
61
|
42
|
27
|
22
|
65
|
57
|
39
|
47
|
62
|
70
|
56
|
75
|
27
|
35
|
43
|
57
|
70
|
61
|
56
|
91
|
70
|
95
|
93
|
78
|
66
|
|
|
2025/10
|
37
|
41
|
48
|
43
|
45
|
25
|
48
|
69
|
60
|
52
|
68
|
63
|
54
|
48
|
67
|
38
|
49
|
28
|
10
|
27
|
26
|
31
|
33
|
43
|
59
|
75
|
73
|
93
|
104
|
116
|
45
|
|
2025/09
|
17
|
23
|
27
|
34
|
32
|
32
|
34
|
33
|
16
|
14
|
15
|
21
|
28
|
20
|
27
|
35
|
33
|
27
|
44
|
18
|
38
|
32
|
38
|
14
|
15
|
22
|
35
|
52
|
42
|
42
|
|
|
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