Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
57
*
PM10
12
O3
0.6
CO
8
SO2
50
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
92
Good
Tue
14 May
83
Good
Wed
15 May
69
Good
Thu
16 May
91
Good
Fri
17 May
88
Good
Sat
18 May
65
Good
Air quality in the last 12 months (Shuangta)
|
2024/02
|
37
|
69
|
73
|
58
|
36
|
66
|
94
|
73
|
113
|
263
|
57
|
84
|
111
|
35
|
43
|
67
|
66
|
49
|
37
|
25
|
25
|
26
|
39
|
125
|
166
|
48
|
83
|
58
|
48
|
||
|
2024/01
|
85
|
128
|
85
|
57
|
46
|
49
|
29
|
61
|
84
|
51
|
52
|
60
|
49
|
55
|
59
|
75
|
55
|
25
|
37
|
25
|
29
|
27
|
40
|
48
|
85
|
69
|
70
|
75
|
41
|
84
|
40
|
|
2023/12
|
37
|
62
|
57
|
68
|
78
|
46
|
92
|
124
|
31
|
27
|
25
|
40
|
44
|
49
|
72
|
30
|
47
|
99
|
69
|
32
|
32
|
43
|
79
|
78
|
61
|
50
|
77
|
97
|
105
|
169
|
37
|
|
2023/11
|
43
|
97
|
24
|
64
|
101
|
39
|
43
|
66
|
26
|
21
|
31
|
33
|
55
|
74
|
80
|
40
|
29
|
34
|
53
|
55
|
112
|
79
|
38
|
27
|
45
|
42
|
50
|
32
|
32
|
34
|
|
|
2023/10
|
38
|
41
|
44
|
39
|
38
|
40
|
43
|
45
|
37
|
54
|
56
|
63
|
65
|
39
|
45
|
41
|
52
|
43
|
34
|
29
|
39
|
32
|
69
|
91
|
79
|
35
|
57
|
69
|
196
|
80
|
73
|
|
2023/09
|
34
|
41
|
45
|
69
|
68
|
51
|
71
|
68
|
41
|
34
|
33
|
36
|
40
|
55
|
49
|
67
|
57
|
35
|
27
|
31
|
40
|
31
|
32
|
47
|
44
|
37
|
55
|
42
|
51
|
30
|
|
|
2023/08
|
38
|
41
|
49
|
57
|
27
|
21
|
24
|
41
|
40
|
34
|
23
|
24
|
31
|
36
|
48
|
49
|
55
|
58
|
64
|
60
|
53
|
31
|
37
|
40
|
21
|
24
|
31
|
32
|
25
|
33
|
28
|
|
2023/07
|
71
|
75
|
41
|
32
|
52
|
54
|
55
|
45
|
36
|
37
|
37
|
81
|
36
|
31
|
30
|
24
|
42
|
71
|
79
|
98
|
61
|
34
|
28
|
36
|
39
|
63
|
56
|
38
|
31
|
16
|
37
|
|
2023/06
|
64
|
35
|
34
|
41
|
40
|
39
|
60
|
45
|
32
|
29
|
36
|
35
|
41
|
56
|
69
|
91
|
105
|
55
|
56
|
35
|
33
|
54
|
75
|
94
|
50
|
37
|
78
|
65
|
44
|
66
|
|
|
2023/05
|
47
|
75
|
62
|
41
|
34
|
37
|
43
|
41
|
39
|
46
|
68
|
52
|
36
|
46
|
67
|
81
|
29
|
42
|
46
|
349
|
75
|
49
|
42
|
67
|
55
|
68
|
67
|
47
|
41
|
37
|
51
|
|
2023/04
|
83
|
59
|
53
|
46
|
47
|
60
|
45
|
57
|
74
|
184
|
309
|
173
|
290
|
112
|
204
|
57
|
67
|
58
|
74
|
64
|
61
|
63
|
43
|
60
|
42
|
48
|
83
|
51
|
36
|
42
|
|
|
2023/03
|
57
|
58
|
90
|
213
|
166
|
114
|
107
|
41
|
102
|
190
|
39
|
44
|
69
|
161
|
85
|
46
|
72
|
77
|
69
|
110
|
125
|
273
|
126
|
40
|
54
|
52
|
66
|
70
|
100
|
92
|
92
|
|
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