Air Quality
Excellent
No health implications.
18
PM2.5
18
PM10
40
O3
0.5
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
126
Light
Sat
13 Dec
84
Good
Sun
14 Dec
62
Good
Mon
15 Dec
76
Good
Tue
16 Dec
83
Good
Wed
17 Dec
128
Light
Thu
18 Dec
22
Excellent
Air quality in the last 12 months (Mianchi)
|
2025/11
|
58
|
69
|
77
|
120
|
115
|
102
|
49
|
44
|
74
|
87
|
90
|
99
|
63
|
78
|
88
|
73
|
29
|
24
|
44
|
66
|
60
|
81
|
90
|
111
|
80
|
136
|
196
|
103
|
88
|
86
|
|
|
2025/10
|
24
|
19
|
33
|
36
|
18
|
16
|
21
|
27
|
11
|
18
|
21
|
26
|
35
|
51
|
45
|
50
|
15
|
27
|
45
|
36
|
35
|
64
|
88
|
109
|
49
|
60
|
88
|
83
|
113
|
112
|
94
|
|
2025/09
|
32
|
37
|
17
|
11
|
17
|
52
|
54
|
43
|
28
|
39
|
13
|
21
|
30
|
36
|
40
|
34
|
20
|
15
|
15
|
31
|
26
|
14
|
18
|
34
|
38
|
33
|
22
|
27
|
36
|
48
|
|
|
2025/08
|
33
|
37
|
37
|
41
|
31
|
30
|
40
|
24
|
18
|
26
|
28
|
39
|
45
|
37
|
30
|
19
|
31
|
38
|
30
|
30
|
31
|
39
|
32
|
24
|
45
|
45
|
43
|
23
|
19
|
26
|
27
|
|
2025/07
|
17
|
21
|
25
|
30
|
16
|
26
|
23
|
32
|
34
|
39
|
52
|
50
|
44
|
41
|
37
|
47
|
36
|
42
|
44
|
36
|
33
|
34
|
19
|
24
|
29
|
33
|
32
|
31
|
33
|
36
|
38
|
|
2025/06
|
45
|
48
|
40
|
42
|
42
|
44
|
51
|
54
|
50
|
59
|
59
|
52
|
51
|
38
|
37
|
44
|
45
|
30
|
22
|
34
|
29
|
41
|
38
|
40
|
42
|
28
|
41
|
23
|
38
|
29
|
|
|
2025/05
|
71
|
76
|
64
|
60
|
144
|
190
|
136
|
91
|
77
|
44
|
43
|
44
|
52
|
54
|
50
|
55
|
124
|
87
|
79
|
63
|
73
|
64
|
72
|
50
|
48
|
44
|
58
|
63
|
68
|
51
|
46
|
|
2025/04
|
65
|
63
|
61
|
87
|
68
|
73
|
77
|
89
|
94
|
80
|
103
|
252
|
119
|
55
|
52
|
96
|
123
|
120
|
78
|
85
|
67
|
162
|
124
|
69
|
68
|
76
|
60
|
53
|
45
|
122
|
|
|
2025/03
|
109
|
46
|
32
|
47
|
75
|
95
|
76
|
77
|
96
|
103
|
93
|
121
|
131
|
83
|
42
|
35
|
38
|
39
|
44
|
42
|
50
|
63
|
86
|
206
|
117
|
178
|
143
|
158
|
76
|
51
|
61
|
|
2025/02
|
140
|
133
|
57
|
42
|
38
|
63
|
62
|
29
|
60
|
98
|
123
|
65
|
62
|
76
|
77
|
70
|
75
|
90
|
70
|
82
|
124
|
133
|
91
|
82
|
78
|
65
|
91
|
123
|
|||
|
2025/01
|
122
|
137
|
153
|
150
|
105
|
57
|
51
|
45
|
56
|
75
|
73
|
58
|
85
|
71
|
37
|
54
|
73
|
106
|
99
|
107
|
138
|
201
|
103
|
101
|
86
|
70
|
34
|
71
|
142
|
165
|
164
|
|
2024/12
|
59
|
63
|
59
|
83
|
53
|
57
|
48
|
60
|
93
|
115
|
131
|
145
|
62
|
52
|
56
|
75
|
104
|
91
|
83
|
93
|
40
|
71
|
105
|
133
|
122
|
109
|
79
|
48
|
70
|
80
|
69
|
|
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