Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
63
*
PM10
50
O3
0.8
CO
7
SO2
54
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
53
Good
Fri
26 Apr
54
Good
Sat
27 Apr
69
Good
Sun
28 Apr
54
Good
Mon
29 Apr
46
Excellent
Tue
30 Apr
45
Excellent
Wed
1 May
46
Excellent
Air quality in the last 12 months (Shitai)
|
2024/02
|
14
|
19
|
20
|
26
|
66
|
79
|
85
|
108
|
118
|
133
|
83
|
58
|
42
|
40
|
43
|
22
|
27
|
33
|
47
|
13
|
15
|
27
|
43
|
50
|
61
|
81
|
78
|
65
|
49
|
||
|
2024/01
|
148
|
117
|
77
|
52
|
49
|
89
|
154
|
122
|
112
|
144
|
91
|
61
|
62
|
109
|
119
|
65
|
70
|
33
|
17
|
47
|
82
|
47
|
27
|
37
|
51
|
61
|
65
|
62
|
76
|
73
|
50
|
|
2023/12
|
35
|
45
|
53
|
66
|
65
|
75
|
63
|
55
|
48
|
66
|
15
|
32
|
44
|
47
|
22
|
43
|
36
|
40
|
62
|
85
|
56
|
52
|
43
|
52
|
58
|
55
|
84
|
199
|
187
|
147
|
103
|
|
2023/11
|
49
|
44
|
49
|
79
|
61
|
25
|
28
|
28
|
25
|
26
|
24
|
35
|
61
|
61
|
55
|
63
|
89
|
55
|
45
|
50
|
43
|
40
|
67
|
61
|
60
|
67
|
66
|
61
|
69
|
52
|
|
|
2023/10
|
32
|
37
|
27
|
26
|
39
|
35
|
20
|
20
|
28
|
41
|
57
|
46
|
47
|
44
|
51
|
55
|
54
|
56
|
56
|
30
|
34
|
41
|
43
|
51
|
56
|
65
|
69
|
84
|
68
|
61
|
53
|
|
2023/09
|
32
|
35
|
40
|
38
|
30
|
30
|
35
|
39
|
42
|
48
|
47
|
46
|
21
|
19
|
22
|
25
|
32
|
35
|
34
|
24
|
23
|
16
|
17
|
28
|
36
|
42
|
47
|
51
|
48
|
26
|
|
|
2023/08
|
22
|
23
|
28
|
33
|
36
|
33
|
32
|
30
|
37
|
40
|
42
|
40
|
28
|
29
|
41
|
37
|
37
|
50
|
34
|
25
|
27
|
23
|
34
|
42
|
53
|
43
|
22
|
19
|
24
|
26
|
25
|
|
2023/07
|
24
|
25
|
20
|
20
|
27
|
25
|
25
|
23
|
18
|
26
|
30
|
28
|
29
|
31
|
29
|
33
|
27
|
26
|
19
|
16
|
20
|
14
|
18
|
26
|
29
|
24
|
21
|
14
|
13
|
16
|
21
|
|
2023/06
|
38
|
60
|
60
|
63
|
42
|
33
|
32
|
34
|
40
|
43
|
47
|
55
|
46
|
58
|
56
|
45
|
27
|
22
|
20
|
25
|
33
|
38
|
27
|
18
|
21
|
23
|
21
|
21
|
25
|
21
|
|
|
2023/05
|
60
|
50
|
46
|
33
|
23
|
28
|
34
|
37
|
47
|
46
|
40
|
42
|
46
|
50
|
52
|
48
|
28
|
35
|
36
|
48
|
49
|
83
|
83
|
43
|
36
|
41
|
22
|
33
|
36
|
33
|
28
|
|
2023/04
|
41
|
51
|
42
|
24
|
26
|
30
|
41
|
53
|
50
|
55
|
57
|
294
|
103
|
38
|
102
|
75
|
63
|
55
|
51
|
38
|
47
|
56
|
28
|
28
|
42
|
36
|
32
|
40
|
106
|
78
|
|
|
2023/03
|
74
|
96
|
69
|
74
|
69
|
59
|
58
|
65
|
47
|
48
|
54
|
99
|
68
|
57
|
65
|
92
|
29
|
35
|
47
|
31
|
17
|
16
|
19
|
87
|
45
|
62
|
80
|
72
|
64
|
48
|
32
|
|
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