Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
44
O3
0.7
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
97
Good
Sun
15 Mar
63
Good
Mon
16 Mar
53
Good
Tue
17 Mar
64
Good
Wed
18 Mar
58
Good
Thu
19 Mar
62
Good
Fri
20 Mar
31
Excellent
Maojian Air quality rank
Air quality in the last 12 months (Maojian)
|
2026/02
|
76
|
67
|
74
|
92
|
73
|
127
|
91
|
89
|
75
|
88
|
90
|
84
|
68
|
62
|
74
|
28
|
50
|
44
|
49
|
42
|
49
|
86
|
145
|
79
|
41
|
29
|
47
|
56
|
|||
|
2026/01
|
53
|
77
|
112
|
69
|
49
|
43
|
50
|
53
|
51
|
62
|
68
|
68
|
79
|
98
|
74
|
62
|
140
|
115
|
62
|
60
|
80
|
87
|
83
|
110
|
100
|
101
|
120
|
119
|
92
|
86
|
73
|
|
2025/12
|
90
|
112
|
85
|
67
|
80
|
82
|
64
|
62
|
88
|
106
|
115
|
103
|
51
|
49
|
58
|
64
|
90
|
125
|
100
|
64
|
44
|
100
|
51
|
67
|
54
|
60
|
66
|
70
|
62
|
86
|
135
|
|
2025/11
|
35
|
42
|
83
|
91
|
128
|
92
|
26
|
26
|
50
|
69
|
61
|
60
|
53
|
72
|
61
|
51
|
20
|
24
|
29
|
33
|
39
|
46
|
42
|
54
|
48
|
56
|
107
|
69
|
64
|
63
|
|
|
2025/10
|
22
|
11
|
17
|
23
|
17
|
13
|
17
|
20
|
16
|
16
|
21
|
23
|
19
|
24
|
28
|
32
|
19
|
25
|
44
|
35
|
33
|
44
|
57
|
75
|
47
|
35
|
38
|
44
|
77
|
53
|
38
|
|
2025/09
|
24
|
31
|
46
|
29
|
22
|
36
|
32
|
27
|
26
|
35
|
14
|
16
|
22
|
29
|
33
|
34
|
17
|
15
|
15
|
21
|
29
|
26
|
14
|
18
|
27
|
24
|
21
|
22
|
18
|
17
|
|
|
2025/08
|
41
|
40
|
38
|
51
|
52
|
37
|
31
|
31
|
17
|
18
|
21
|
23
|
19
|
30
|
34
|
29
|
28
|
30
|
30
|
35
|
30
|
25
|
38
|
25
|
33
|
42
|
40
|
38
|
20
|
22
|
19
|
|
2025/07
|
15
|
29
|
29
|
25
|
17
|
25
|
19
|
33
|
30
|
22
|
43
|
54
|
37
|
30
|
28
|
32
|
31
|
34
|
37
|
37
|
32
|
32
|
15
|
18
|
25
|
32
|
32
|
28
|
27
|
30
|
35
|
|
2025/06
|
32
|
30
|
35
|
35
|
35
|
33
|
27
|
24
|
34
|
38
|
42
|
42
|
43
|
35
|
35
|
47
|
48
|
33
|
10
|
27
|
24
|
33
|
30
|
37
|
32
|
24
|
27
|
30
|
26
|
25
|
|
|
2025/05
|
83
|
68
|
77
|
63
|
45
|
281
|
172
|
62
|
61
|
42
|
38
|
47
|
57
|
45
|
53
|
60
|
78
|
122
|
62
|
65
|
75
|
54
|
56
|
69
|
74
|
61
|
58
|
51
|
59
|
46
|
27
|
|
2025/04
|
64
|
65
|
57
|
66
|
75
|
75
|
62
|
59
|
64
|
53
|
60
|
228
|
117
|
73
|
49
|
60
|
71
|
79
|
58
|
55
|
52
|
130
|
91
|
69
|
63
|
70
|
57
|
38
|
43
|
46
|
|
|
2025/03
|
99
|
35
|
25
|
38
|
54
|
64
|
93
|
69
|
65
|
73
|
76
|
72
|
63
|
61
|
46
|
41
|
43
|
39
|
40
|
44
|
56
|
59
|
64
|
65
|
55
|
55
|
113
|
69
|
61
|
69
|
63
|
|
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