Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
84
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
51
Good
Sat
12 Jul
58
Good
Sun
13 Jul
74
Good
Mon
14 Jul
87
Good
Tue
15 Jul
87
Good
Wed
16 Jul
92
Good
Thu
17 Jul
27
Excellent
Air quality in the last 12 months (Mao County)
|
2025/06
|
35
|
33
|
45
|
43
|
46
|
60
|
52
|
44
|
43
|
33
|
34
|
51
|
52
|
51
|
45
|
46
|
51
|
22
|
27
|
34
|
35
|
26
|
28
|
16
|
25
|
35
|
43
|
44
|
28
|
17
|
|
|
2025/05
|
52
|
57
|
58
|
58
|
34
|
42
|
40
|
35
|
141
|
99
|
68
|
61
|
45
|
58
|
52
|
80
|
99
|
113
|
80
|
63
|
69
|
57
|
56
|
55
|
53
|
54
|
26
|
27
|
44
|
30
|
25
|
|
2025/04
|
52
|
64
|
69
|
67
|
53
|
47
|
58
|
63
|
69
|
64
|
45
|
117
|
130
|
79
|
82
|
83
|
65
|
71
|
63
|
60
|
59
|
66
|
67
|
37
|
41
|
29
|
32
|
44
|
29
|
42
|
|
|
2025/03
|
66
|
78
|
55
|
37
|
31
|
39
|
49
|
51
|
37
|
58
|
66
|
89
|
68
|
37
|
35
|
38
|
48
|
51
|
62
|
68
|
62
|
63
|
67
|
58
|
61
|
63
|
137
|
78
|
70
|
56
|
46
|
|
2025/02
|
44
|
46
|
44
|
49
|
37
|
37
|
41
|
30
|
43
|
53
|
72
|
64
|
57
|
52
|
49
|
59
|
44
|
44
|
40
|
41
|
37
|
25
|
34
|
25
|
29
|
44
|
60
|
68
|
|||
|
2025/01
|
119
|
106
|
117
|
123
|
93
|
82
|
60
|
54
|
65
|
57
|
49
|
74
|
80
|
66
|
66
|
49
|
77
|
53
|
88
|
105
|
122
|
133
|
150
|
87
|
43
|
71
|
67
|
107
|
214
|
81
|
66
|
|
2024/12
|
99
|
106
|
88
|
57
|
56
|
45
|
38
|
18
|
24
|
38
|
57
|
50
|
46
|
57
|
76
|
96
|
121
|
121
|
88
|
68
|
69
|
47
|
63
|
59
|
72
|
83
|
98
|
91
|
72
|
75
|
88
|
|
2024/11
|
38
|
39
|
35
|
28
|
40
|
44
|
53
|
72
|
42
|
24
|
39
|
23
|
27
|
42
|
37
|
27
|
24
|
14
|
17
|
38
|
43
|
59
|
46
|
27
|
26
|
38
|
46
|
58
|
62
|
78
|
|
|
2024/10
|
25
|
33
|
28
|
22
|
34
|
44
|
48
|
41
|
38
|
35
|
31
|
28
|
38
|
51
|
48
|
45
|
26
|
43
|
20
|
12
|
20
|
32
|
49
|
54
|
41
|
24
|
35
|
53
|
49
|
41
|
35
|
|
2024/09
|
33
|
45
|
33
|
38
|
19
|
27
|
26
|
32
|
32
|
15
|
19
|
24
|
26
|
24
|
17
|
25
|
33
|
43
|
38
|
35
|
22
|
31
|
36
|
46
|
51
|
57
|
70
|
55
|
26
|
18
|
|
|
2024/08
|
41
|
44
|
24
|
16
|
24
|
34
|
19
|
24
|
31
|
42
|
45
|
44
|
49
|
54
|
30
|
36
|
30
|
29
|
41
|
48
|
42
|
49
|
47
|
36
|
45
|
30
|
35
|
35
|
26
|
26
|
34
|
|
2024/07
|
17
|
30
|
18
|
21
|
24
|
44
|
18
|
10
|
11
|
21
|
27
|
34
|
21
|
13
|
13
|
18
|
15
|
16
|
20
|
16
|
16
|
18
|
23
|
21
|
44
|
54
|
39
|
29
|
21
|
31
|
35
|
|
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