Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
70
*
PM10
140
O3
0.6
CO
7
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
89
Good
Mon
29 Apr
97
Good
Tue
30 Apr
71
Good
Wed
1 May
72
Good
Thu
2 May
80
Good
Fri
3 May
84
Good
Air quality in the last 12 months (Mianchi)
|
2024/02
|
100
|
86
|
82
|
92
|
108
|
149
|
194
|
152
|
147
|
179
|
93
|
97
|
109
|
102
|
61
|
66
|
75
|
251
|
290
|
44
|
43
|
51
|
39
|
69
|
105
|
101
|
78
|
84
|
104
|
||
|
2024/01
|
108
|
104
|
62
|
84
|
81
|
75
|
66
|
104
|
106
|
120
|
126
|
136
|
265
|
213
|
58
|
63
|
82
|
121
|
77
|
89
|
52
|
24
|
40
|
46
|
45
|
64
|
72
|
77
|
100
|
144
|
210
|
|
2023/12
|
42
|
74
|
100
|
121
|
121
|
142
|
98
|
82
|
107
|
56
|
46
|
72
|
56
|
48
|
42
|
43
|
43
|
76
|
89
|
65
|
29
|
42
|
72
|
67
|
73
|
117
|
155
|
223
|
256
|
195
|
77
|
|
2023/11
|
69
|
72
|
68
|
51
|
36
|
43
|
57
|
84
|
83
|
39
|
37
|
55
|
92
|
103
|
101
|
103
|
65
|
63
|
89
|
106
|
144
|
114
|
65
|
54
|
54
|
86
|
99
|
76
|
71
|
40
|
|
|
2023/10
|
50
|
24
|
37
|
46
|
35
|
25
|
35
|
45
|
54
|
64
|
72
|
69
|
63
|
55
|
51
|
78
|
110
|
51
|
31
|
43
|
48
|
52
|
60
|
71
|
93
|
84
|
82
|
86
|
71
|
72
|
81
|
|
2023/09
|
51
|
52
|
51
|
55
|
63
|
68
|
63
|
58
|
55
|
44
|
51
|
31
|
44
|
49
|
48
|
49
|
51
|
35
|
36
|
34
|
36
|
47
|
38
|
24
|
23
|
24
|
29
|
37
|
29
|
51
|
|
|
2023/08
|
29
|
33
|
36
|
39
|
39
|
33
|
39
|
45
|
58
|
61
|
59
|
27
|
50
|
52
|
56
|
58
|
78
|
88
|
68
|
41
|
35
|
54
|
46
|
34
|
50
|
30
|
23
|
32
|
45
|
49
|
49
|
|
2023/07
|
65
|
46
|
30
|
36
|
59
|
54
|
55
|
58
|
59
|
53
|
41
|
31
|
28
|
52
|
44
|
66
|
65
|
62
|
58
|
43
|
41
|
49
|
60
|
55
|
40
|
40
|
45
|
35
|
26
|
23
|
30
|
|
2023/06
|
37
|
36
|
30
|
25
|
36
|
47
|
48
|
59
|
55
|
58
|
72
|
69
|
50
|
53
|
52
|
49
|
37
|
35
|
34
|
55
|
67
|
57
|
54
|
62
|
79
|
57
|
53
|
31
|
37
|
49
|
|
|
2023/05
|
80
|
72
|
45
|
23
|
71
|
44
|
43
|
52
|
54
|
41
|
49
|
56
|
66
|
62
|
64
|
61
|
64
|
69
|
67
|
68
|
50
|
34
|
39
|
38
|
44
|
48
|
23
|
20
|
29
|
32
|
42
|
|
2023/04
|
77
|
81
|
27
|
25
|
45
|
97
|
93
|
73
|
78
|
75
|
308
|
459
|
252
|
93
|
82
|
97
|
85
|
97
|
96
|
234
|
56
|
32
|
22
|
21
|
44
|
58
|
57
|
180
|
126
|
67
|
|
|
2023/03
|
77
|
77
|
89
|
84
|
78
|
97
|
105
|
95
|
85
|
74
|
202
|
117
|
76
|
91
|
113
|
48
|
40
|
76
|
94
|
90
|
90
|
133
|
444
|
200
|
126
|
102
|
82
|
71
|
70
|
74
|
75
|
|
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