Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
48
PM10
55
O3
0.7
CO
12
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
36
Excellent
Fri
26 Apr
61
Good
Sat
27 Apr
39
Excellent
Sun
28 Apr
43
Excellent
Mon
29 Apr
51
Good
Tue
30 Apr
46
Excellent
Wed
1 May
43
Excellent
Air quality in the last 12 months (Diecai)
|
2024/02
|
63
|
22
|
15
|
19
|
27
|
22
|
21
|
35
|
59
|
110
|
104
|
92
|
75
|
56
|
52
|
35
|
69
|
61
|
53
|
57
|
33
|
16
|
18
|
18
|
20
|
19
|
36
|
31
|
23
|
||
|
2024/01
|
105
|
50
|
44
|
47
|
70
|
89
|
71
|
30
|
40
|
71
|
77
|
87
|
94
|
82
|
99
|
139
|
116
|
99
|
33
|
14
|
29
|
26
|
50
|
44
|
47
|
54
|
55
|
74
|
60
|
43
|
60
|
|
2023/12
|
75
|
58
|
34
|
29
|
37
|
49
|
53
|
63
|
89
|
73
|
36
|
21
|
53
|
86
|
49
|
30
|
34
|
14
|
23
|
47
|
48
|
55
|
44
|
48
|
61
|
68
|
76
|
85
|
107
|
141
|
126
|
|
2023/11
|
48
|
51
|
54
|
46
|
38
|
23
|
27
|
44
|
62
|
22
|
14
|
11
|
16
|
30
|
44
|
37
|
48
|
47
|
52
|
53
|
54
|
75
|
76
|
68
|
69
|
76
|
77
|
61
|
68
|
80
|
|
|
2023/10
|
49
|
46
|
38
|
43
|
24
|
38
|
32
|
30
|
30
|
26
|
33
|
44
|
57
|
65
|
46
|
45
|
51
|
53
|
37
|
22
|
33
|
39
|
47
|
49
|
43
|
42
|
19
|
33
|
47
|
42
|
43
|
|
2023/09
|
39
|
39
|
32
|
24
|
43
|
36
|
26
|
21
|
24
|
19
|
21
|
21
|
20
|
23
|
23
|
28
|
28
|
21
|
20
|
21
|
35
|
23
|
29
|
41
|
37
|
38
|
42
|
41
|
47
|
32
|
|
|
2023/08
|
28
|
27
|
32
|
40
|
25
|
19
|
23
|
22
|
23
|
31
|
26
|
31
|
37
|
30
|
24
|
25
|
29
|
29
|
43
|
35
|
26
|
38
|
32
|
31
|
24
|
28
|
28
|
20
|
39
|
41
|
40
|
|
2023/07
|
31
|
30
|
24
|
19
|
19
|
22
|
24
|
28
|
26
|
26
|
27
|
27
|
27
|
26
|
36
|
49
|
53
|
27
|
24
|
24
|
25
|
27
|
31
|
32
|
35
|
37
|
34
|
27
|
35
|
27
|
26
|
|
2023/06
|
41
|
35
|
49
|
43
|
32
|
30
|
32
|
28
|
23
|
40
|
46
|
51
|
30
|
31
|
56
|
43
|
23
|
22
|
23
|
26
|
26
|
21
|
19
|
22
|
18
|
20
|
27
|
22
|
23
|
29
|
|
|
2023/05
|
65
|
58
|
30
|
29
|
41
|
46
|
22
|
34
|
48
|
29
|
28
|
34
|
51
|
59
|
47
|
51
|
44
|
41
|
38
|
44
|
52
|
31
|
44
|
41
|
38
|
34
|
28
|
28
|
42
|
48
|
39
|
|
2023/04
|
57
|
51
|
35
|
51
|
24
|
27
|
47
|
67
|
74
|
57
|
53
|
48
|
65
|
56
|
71
|
74
|
92
|
76
|
53
|
39
|
50
|
36
|
15
|
20
|
22
|
39
|
62
|
75
|
62
|
99
|
|
|
2023/03
|
91
|
96
|
119
|
79
|
66
|
77
|
93
|
102
|
77
|
70
|
84
|
99
|
98
|
90
|
86
|
107
|
59
|
31
|
22
|
41
|
77
|
74
|
25
|
18
|
20
|
55
|
41
|
50
|
55
|
51
|
55
|
|
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