Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
51
*
PM10
87
O3
0.3
CO
6
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Aug
72
Good
Fri
21 Aug
68
Good
Sat
22 Aug
80
Good
Sun
23 Aug
76
Good
Mon
24 Aug
77
Good
Tue
25 Aug
85
Good
Wed
26 Aug
17
Excellent
Air quality in the last 12 months (Shuanghu)
|
2026/07
|
47
|
47
|
43
|
51
|
48
|
54
|
44
|
31
|
29
|
31
|
41
|
32
|
30
|
29
|
33
|
29
|
34
|
41
|
47
|
44
|
40
|
47
|
49
|
45
|
80
|
56
|
38
|
42
|
31
|
32
|
53
|
|
2026/06
|
53
|
40
|
43
|
42
|
61
|
52
|
38
|
36
|
37
|
41
|
61
|
40
|
42
|
37
|
36
|
42
|
54
|
41
|
48
|
39
|
38
|
39
|
36
|
39
|
50
|
40
|
40
|
40
|
41
|
39
|
|
|
2026/05
|
55
|
50
|
47
|
37
|
44
|
53
|
51
|
50
|
39
|
48
|
55
|
82
|
66
|
66
|
42
|
60
|
50
|
43
|
45
|
164
|
98
|
107
|
83
|
207
|
89
|
58
|
52
|
54
|
41
|
40
|
50
|
|
2026/04
|
47
|
40
|
48
|
40
|
44
|
39
|
42
|
50
|
45
|
60
|
61
|
51
|
94
|
49
|
53
|
54
|
63
|
73
|
173
|
105
|
74
|
67
|
60
|
55
|
61
|
54
|
39
|
42
|
45
|
51
|
|
|
2026/03
|
63
|
61
|
53
|
56
|
62
|
59
|
57
|
59
|
52
|
59
|
107
|
134
|
151
|
128
|
69
|
65
|
58
|
59
|
61
|
54
|
50
|
51
|
51
|
67
|
59
|
64
|
48
|
57
|
49
|
59
|
57
|
|
2026/02
|
55
|
56
|
58
|
53
|
63
|
53
|
90
|
84
|
75
|
72
|
79
|
72
|
69
|
56
|
47
|
53
|
53
|
60
|
67
|
61
|
59
|
58
|
51
|
47
|
64
|
84
|
93
|
68
|
|||
|
2026/01
|
40
|
54
|
40
|
41
|
42
|
49
|
42
|
54
|
56
|
55
|
49
|
45
|
47
|
67
|
69
|
56
|
70
|
73
|
68
|
106
|
108
|
99
|
94
|
75
|
102
|
81
|
70
|
70
|
59
|
50
|
61
|
|
2025/12
|
54
|
56
|
52
|
48
|
54
|
56
|
55
|
59
|
50
|
52
|
73
|
85
|
73
|
59
|
64
|
64
|
56
|
62
|
69
|
57
|
57
|
65
|
63
|
48
|
46
|
56
|
54
|
42
|
39
|
41
|
41
|
|
2025/11
|
39
|
44
|
47
|
47
|
48
|
55
|
50
|
55
|
56
|
54
|
57
|
51
|
52
|
52
|
45
|
37
|
42
|
49
|
56
|
56
|
60
|
58
|
51
|
57
|
57
|
50
|
63
|
65
|
56
|
50
|
|
|
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
|
|
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