Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
18
PM2.5
51
*
PM10
46
O3
0.9
CO
9
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Nov
67
Good
Fri
28 Nov
69
Good
Sat
29 Nov
71
Good
Sun
30 Nov
77
Good
Mon
1 Dec
67
Good
Tue
2 Dec
72
Good
Wed
3 Dec
24
Excellent
Air quality in the last 12 months (Shuanghu)
|
2025/10
|
35
|
45
|
43
|
51
|
62
|
42
|
38
|
39
|
34
|
33
|
41
|
38
|
40
|
35
|
41
|
58
|
44
|
51
|
40
|
46
|
48
|
51
|
43
|
44
|
47
|
39
|
46
|
45
|
36
|
39
|
34
|
|
2025/09
|
73
|
134
|
119
|
70
|
90
|
81
|
73
|
63
|
67
|
46
|
41
|
47
|
45
|
45
|
43
|
86
|
61
|
50
|
50
|
43
|
36
|
40
|
48
|
41
|
70
|
29
|
39
|
38
|
40
|
48
|
|
|
2025/08
|
49
|
23
|
12
|
20
|
47
|
29
|
30
|
36
|
37
|
30
|
33
|
31
|
46
|
54
|
79
|
105
|
68
|
98
|
30
|
34
|
27
|
41
|
54
|
60
|
36
|
22
|
23
|
45
|
34
|
31
|
47
|
|
2025/07
|
84
|
51
|
38
|
40
|
40
|
40
|
57
|
48
|
59
|
69
|
65
|
33
|
33
|
38
|
47
|
46
|
34
|
53
|
59
|
43
|
48
|
45
|
43
|
46
|
54
|
35
|
42
|
33
|
45
|
61
|
57
|
|
2025/06
|
50
|
41
|
47
|
42
|
36
|
35
|
27
|
42
|
50
|
44
|
61
|
82
|
84
|
62
|
54
|
46
|
38
|
28
|
24
|
25
|
52
|
42
|
50
|
41
|
39
|
38
|
85
|
72
|
54
|
42
|
|
|
2025/05
|
57
|
73
|
149
|
110
|
107
|
53
|
59
|
133
|
60
|
73
|
64
|
59
|
68
|
66
|
63
|
44
|
45
|
61
|
70
|
58
|
82
|
74
|
59
|
66
|
61
|
45
|
62
|
117
|
111
|
97
|
67
|
|
2025/04
|
129
|
125
|
74
|
65
|
96
|
86
|
75
|
61
|
49
|
87
|
101
|
45
|
60
|
83
|
74
|
65
|
172
|
269
|
243
|
84
|
74
|
99
|
85
|
70
|
57
|
35
|
44
|
50
|
53
|
52
|
|
|
2025/03
|
66
|
69
|
63
|
130
|
67
|
86
|
88
|
61
|
59
|
77
|
92
|
65
|
60
|
73
|
75
|
79
|
73
|
69
|
64
|
49
|
70
|
93
|
94
|
74
|
100
|
369
|
227
|
244
|
123
|
156
|
128
|
|
2025/02
|
66
|
61
|
48
|
54
|
57
|
73
|
72
|
66
|
60
|
54
|
74
|
120
|
113
|
87
|
82
|
76
|
69
|
59
|
60
|
57
|
50
|
54
|
51
|
104
|
76
|
77
|
89
|
78
|
|||
|
2025/01
|
51
|
54
|
60
|
48
|
55
|
57
|
49
|
44
|
52
|
50
|
48
|
36
|
34
|
36
|
48
|
58
|
49
|
51
|
49
|
53
|
43
|
42
|
54
|
61
|
71
|
117
|
91
|
94
|
91
|
65
|
78
|
|
2024/12
|
58
|
66
|
56
|
65
|
71
|
73
|
59
|
63
|
76
|
61
|
64
|
56
|
62
|
37
|
39
|
54
|
62
|
49
|
51
|
54
|
44
|
46
|
52
|
55
|
50
|
38
|
54
|
62
|
47
|
47
|
49
|
|
2024/11
|
60
|
58
|
55
|
55
|
54
|
58
|
64
|
57
|
62
|
57
|
61
|
59
|
58
|
61
|
58
|
64
|
59
|
66
|
59
|
54
|
61
|
63
|
57
|
43
|
53
|
52
|
55
|
56
|
54
|
58
|
|
|
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