Air Quality
Excellent
No health implications.
15
PM2.5
26
PM10
78
O3
0.5
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
69
Good
Tue
24 Jun
48
Excellent
Wed
25 Jun
52
Good
Thu
26 Jun
74
Good
Fri
27 Jun
78
Good
Sat
28 Jun
86
Good
Sun
29 Jun
38
Excellent
Air quality in the last 12 months (Mianzhu)
|
2025/05
|
57
|
60
|
60
|
60
|
35
|
46
|
43
|
37
|
230
|
114
|
73
|
71
|
49
|
67
|
64
|
94
|
105
|
133
|
92
|
72
|
79
|
59
|
59
|
60
|
57
|
56
|
28
|
28
|
46
|
33
|
23
|
|
2025/04
|
56
|
71
|
72
|
75
|
57
|
52
|
64
|
71
|
78
|
69
|
52
|
133
|
160
|
96
|
95
|
95
|
72
|
72
|
62
|
64
|
61
|
70
|
78
|
40
|
47
|
31
|
38
|
51
|
31
|
45
|
|
|
2025/03
|
81
|
89
|
62
|
35
|
34
|
41
|
45
|
54
|
43
|
68
|
73
|
94
|
67
|
40
|
38
|
41
|
53
|
59
|
73
|
81
|
78
|
79
|
83
|
65
|
75
|
72
|
176
|
89
|
71
|
49
|
44
|
|
2025/02
|
50
|
55
|
49
|
58
|
42
|
36
|
44
|
33
|
52
|
64
|
85
|
73
|
63
|
55
|
54
|
70
|
52
|
53
|
50
|
49
|
43
|
31
|
38
|
27
|
29
|
50
|
70
|
85
|
|||
|
2025/01
|
140
|
130
|
146
|
155
|
104
|
100
|
70
|
57
|
72
|
64
|
57
|
83
|
100
|
77
|
78
|
58
|
86
|
62
|
99
|
118
|
144
|
175
|
197
|
110
|
45
|
79
|
79
|
124
|
242
|
99
|
77
|
|
2024/12
|
117
|
123
|
104
|
63
|
58
|
42
|
36
|
16
|
26
|
41
|
64
|
58
|
50
|
65
|
88
|
112
|
147
|
151
|
109
|
83
|
83
|
60
|
78
|
73
|
83
|
105
|
115
|
104
|
85
|
89
|
102
|
|
2024/11
|
45
|
40
|
40
|
30
|
42
|
45
|
58
|
80
|
44
|
27
|
48
|
25
|
28
|
45
|
42
|
30
|
24
|
11
|
15
|
41
|
48
|
64
|
52
|
32
|
25
|
40
|
52
|
65
|
72
|
88
|
|
|
2024/10
|
26
|
37
|
32
|
25
|
39
|
47
|
48
|
43
|
46
|
44
|
34
|
30
|
37
|
56
|
54
|
54
|
29
|
48
|
19
|
10
|
17
|
36
|
55
|
56
|
47
|
31
|
40
|
60
|
56
|
49
|
40
|
|
2024/09
|
36
|
53
|
36
|
44
|
22
|
32
|
29
|
34
|
34
|
15
|
20
|
27
|
29
|
27
|
16
|
26
|
37
|
52
|
45
|
42
|
21
|
30
|
34
|
55
|
60
|
68
|
81
|
63
|
28
|
16
|
|
|
2024/08
|
40
|
41
|
23
|
16
|
23
|
34
|
18
|
25
|
29
|
43
|
49
|
56
|
57
|
62
|
33
|
36
|
31
|
31
|
43
|
53
|
48
|
54
|
51
|
39
|
51
|
35
|
39
|
39
|
26
|
28
|
37
|
|
2024/07
|
16
|
33
|
17
|
18
|
25
|
45
|
19
|
10
|
10
|
18
|
28
|
36
|
20
|
11
|
12
|
18
|
13
|
13
|
18
|
15
|
14
|
16
|
25
|
21
|
51
|
57
|
44
|
30
|
23
|
32
|
33
|
|
2024/06
|
46
|
23
|
31
|
21
|
33
|
29
|
38
|
31
|
33
|
46
|
33
|
39
|
56
|
48
|
52
|
31
|
19
|
30
|
32
|
26
|
31
|
26
|
48
|
62
|
28
|
29
|
21
|
28
|
50
|
48
|
|
|
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