Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
93
*
PM10
86
O3
0.9
CO
6
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
127
Lightly
Sat
27 Apr
140
Lightly
Sun
28 Apr
124
Lightly
Mon
29 Apr
103
Lightly
Tue
30 Apr
95
Good
Wed
1 May
90
Good
Thu
2 May
90
Good
Air quality in the last 12 months (Shuanghu)
|
2024/02
|
49
|
51
|
55
|
48
|
44
|
48
|
50
|
57
|
46
|
55
|
47
|
43
|
52
|
55
|
73
|
92
|
223
|
376
|
132
|
94
|
115
|
90
|
89
|
81
|
87
|
82
|
68
|
58
|
80
|
||
|
2024/01
|
62
|
62
|
61
|
55
|
60
|
60
|
64
|
60
|
62
|
58
|
63
|
68
|
58
|
63
|
65
|
64
|
58
|
52
|
49
|
45
|
43
|
53
|
66
|
64
|
52
|
54
|
59
|
55
|
56
|
65
|
70
|
|
2023/12
|
59
|
52
|
60
|
59
|
51
|
58
|
63
|
44
|
51
|
55
|
53
|
57
|
64
|
112
|
118
|
94
|
78
|
69
|
68
|
68
|
62
|
69
|
73
|
83
|
83
|
82
|
78
|
80
|
78
|
80
|
65
|
|
2023/11
|
59
|
55
|
49
|
55
|
74
|
67
|
70
|
77
|
70
|
72
|
63
|
65
|
73
|
63
|
63
|
61
|
62
|
63
|
62
|
70
|
54
|
54
|
48
|
52
|
83
|
65
|
67
|
66
|
57
|
55
|
|
|
2023/10
|
51
|
43
|
44
|
46
|
44
|
35
|
46
|
43
|
52
|
44
|
43
|
46
|
47
|
51
|
50
|
38
|
46
|
52
|
54
|
50
|
49
|
58
|
59
|
48
|
41
|
44
|
46
|
47
|
43
|
40
|
47
|
|
2023/09
|
49
|
59
|
57
|
51
|
70
|
47
|
43
|
47
|
42
|
33
|
35
|
34
|
53
|
47
|
47
|
38
|
46
|
36
|
41
|
47
|
55
|
50
|
34
|
31
|
33
|
53
|
50
|
43
|
46
|
44
|
|
|
2023/08
|
43
|
29
|
55
|
41
|
47
|
61
|
42
|
30
|
31
|
37
|
48
|
81
|
51
|
32
|
43
|
41
|
57
|
47
|
52
|
38
|
38
|
44
|
57
|
62
|
37
|
35
|
35
|
43
|
64
|
50
|
50
|
|
2023/07
|
38
|
41
|
45
|
44
|
36
|
34
|
47
|
48
|
44
|
34
|
31
|
36
|
35
|
33
|
34
|
37
|
45
|
51
|
47
|
63
|
67
|
55
|
41
|
42
|
36
|
47
|
46
|
48
|
40
|
41
|
43
|
|
2023/06
|
44
|
59
|
48
|
38
|
42
|
38
|
41
|
41
|
41
|
40
|
42
|
45
|
49
|
62
|
44
|
41
|
44
|
49
|
52
|
41
|
42
|
43
|
44
|
84
|
88
|
67
|
59
|
69
|
66
|
29
|
|
|
2023/05
|
39
|
43
|
62
|
179
|
80
|
39
|
51
|
38
|
44
|
46
|
51
|
63
|
48
|
47
|
46
|
54
|
47
|
39
|
90
|
53
|
74
|
58
|
51
|
57
|
62
|
38
|
36
|
37
|
36
|
45
|
41
|
|
2023/04
|
116
|
163
|
95
|
103
|
108
|
101
|
129
|
153
|
125
|
77
|
91
|
61
|
60
|
117
|
73
|
63
|
56
|
143
|
208
|
103
|
83
|
81
|
44
|
58
|
55
|
67
|
91
|
59
|
62
|
58
|
|
|
2023/03
|
67
|
61
|
64
|
62
|
59
|
59
|
61
|
57
|
48
|
80
|
120
|
114
|
96
|
66
|
49
|
48
|
67
|
55
|
71
|
134
|
105
|
84
|
76
|
63
|
64
|
63
|
65
|
62
|
57
|
58
|
49
|
|
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