Air Quality
Excellent
No health implications.
8
PM2.5
28
PM10
118
O3
0.3
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
73
Good
Thu
15 May
80
Good
Fri
16 May
112
Light
Sat
17 May
84
Good
Sun
18 May
81
Good
Mon
19 May
81
Good
Tue
20 May
49
Excellent
Air quality in the last 12 months (Mizhi)
|
2025/02
|
55
|
38
|
32
|
50
|
34
|
121
|
38
|
32
|
48
|
63
|
71
|
61
|
58
|
63
|
74
|
61
|
64
|
61
|
57
|
56
|
58
|
43
|
42
|
49
|
59
|
76
|
66
|
63
|
|||
|
2025/01
|
63
|
52
|
60
|
73
|
78
|
47
|
44
|
42
|
51
|
52
|
67
|
53
|
97
|
43
|
46
|
53
|
59
|
59
|
61
|
66
|
69
|
76
|
113
|
145
|
94
|
81
|
33
|
70
|
130
|
74
|
59
|
|
2024/12
|
64
|
46
|
59
|
46
|
41
|
46
|
41
|
53
|
61
|
63
|
50
|
61
|
75
|
53
|
59
|
64
|
63
|
56
|
62
|
52
|
45
|
60
|
64
|
80
|
68
|
49
|
38
|
52
|
65
|
77
|
73
|
|
2024/11
|
58
|
37
|
41
|
44
|
50
|
56
|
64
|
71
|
95
|
88
|
89
|
76
|
47
|
56
|
68
|
64
|
53
|
59
|
47
|
66
|
60
|
70
|
93
|
75
|
67
|
83
|
82
|
41
|
46
|
62
|
|
|
2024/10
|
70
|
43
|
38
|
52
|
55
|
55
|
38
|
44
|
50
|
45
|
52
|
57
|
51
|
59
|
65
|
91
|
59
|
29
|
28
|
26
|
27
|
31
|
43
|
52
|
60
|
52
|
57
|
56
|
59
|
51
|
54
|
|
2024/09
|
35
|
32
|
35
|
43
|
26
|
44
|
25
|
44
|
60
|
33
|
32
|
35
|
39
|
30
|
46
|
39
|
44
|
44
|
42
|
25
|
22
|
45
|
53
|
53
|
52
|
53
|
73
|
62
|
25
|
35
|
|
|
2024/08
|
36
|
44
|
34
|
32
|
35
|
27
|
16
|
27
|
47
|
63
|
21
|
32
|
41
|
42
|
40
|
35
|
39
|
28
|
39
|
37
|
39
|
46
|
50
|
50
|
48
|
18
|
30
|
35
|
41
|
41
|
47
|
|
2024/07
|
42
|
39
|
40
|
27
|
38
|
41
|
44
|
48
|
34
|
37
|
47
|
42
|
54
|
55
|
40
|
22
|
34
|
37
|
35
|
24
|
104
|
86
|
54
|
34
|
44
|
48
|
49
|
52
|
49
|
27
|
30
|
|
2024/06
|
49
|
39
|
37
|
43
|
37
|
46
|
30
|
41
|
43
|
46
|
60
|
53
|
67
|
50
|
47
|
52
|
38
|
43
|
49
|
52
|
41
|
82
|
89
|
80
|
71
|
79
|
58
|
65
|
44
|
37
|
|
|
2024/05
|
36
|
48
|
50
|
31
|
45
|
45
|
44
|
52
|
56
|
90
|
133
|
50
|
48
|
67
|
61
|
65
|
96
|
87
|
62
|
64
|
59
|
60
|
52
|
59
|
43
|
41
|
39
|
47
|
42
|
59
|
46
|
|
2024/04
|
73
|
65
|
49
|
59
|
66
|
64
|
64
|
62
|
61
|
50
|
54
|
61
|
52
|
85
|
95
|
56
|
68
|
69
|
51
|
34
|
56
|
159
|
75
|
71
|
75
|
75
|
68
|
62
|
39
|
35
|
|
|
2024/03
|
50
|
63
|
62
|
70
|
70
|
53
|
74
|
49
|
69
|
77
|
70
|
49
|
64
|
68
|
74
|
149
|
73
|
186
|
65
|
62
|
85
|
150
|
106
|
45
|
57
|
53
|
97
|
191
|
85
|
53
|
67
|
|
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