Air Quality
Excellent
No health implications.
16
PM2.5
39
PM10
76
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
55
Good
Sat
26 Apr
56
Good
Sun
27 Apr
63
Good
Mon
28 Apr
77
Good
Tue
29 Apr
68
Good
Wed
30 Apr
78
Good
Thu
1 May
32
Excellent
Air quality in the last 12 months (Mao County)
|
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
|
|
2024/06
|
40
|
22
|
29
|
24
|
32
|
29
|
35
|
30
|
29
|
41
|
34
|
37
|
50
|
43
|
46
|
30
|
18
|
27
|
28
|
27
|
29
|
24
|
42
|
53
|
28
|
29
|
22
|
27
|
48
|
48
|
|
|
2024/05
|
27
|
20
|
18
|
37
|
54
|
67
|
80
|
52
|
59
|
60
|
57
|
62
|
62
|
62
|
60
|
66
|
74
|
71
|
46
|
42
|
37
|
50
|
62
|
65
|
46
|
39
|
34
|
23
|
18
|
31
|
53
|
|
2024/04
|
48
|
49
|
67
|
55
|
33
|
26
|
28
|
43
|
38
|
24
|
34
|
49
|
51
|
47
|
58
|
56
|
41
|
26
|
24
|
48
|
61
|
33
|
30
|
39
|
39
|
50
|
56
|
61
|
31
|
20
|
|
|
2024/03
|
49
|
39
|
60
|
61
|
53
|
58
|
60
|
65
|
64
|
50
|
50
|
47
|
21
|
44
|
44
|
71
|
66
|
49
|
62
|
60
|
64
|
67
|
62
|
38
|
23
|
23
|
31
|
35
|
42
|
41
|
45
|
|
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