Air Quality
Excellent
No health implications.
23
PM2.5
37
PM10
53
O3
0.7
CO
13
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
94
Good
Fri
10 Apr
96
Good
Sat
11 Apr
96
Good
Sun
12 Apr
101
Light
Mon
13 Apr
90
Good
Tue
14 Apr
92
Good
Wed
15 Apr
21
Excellent
Mengjin Air quality rank
Air quality in the last 12 months (Mengjin)
|
2026/02
|
103
|
71
|
112
|
101
|
96
|
70
|
55
|
78
|
91
|
90
|
86
|
96
|
91
|
85
|
80
|
40
|
85
|
69
|
57
|
56
|
99
|
264
|
207
|
70
|
60
|
46
|
64
|
63
|
|||
|
2026/01
|
71
|
112
|
120
|
106
|
69
|
44
|
51
|
58
|
56
|
77
|
63
|
75
|
83
|
83
|
100
|
107
|
77
|
65
|
59
|
70
|
126
|
126
|
129
|
206
|
195
|
177
|
202
|
185
|
191
|
145
|
124
|
|
2025/12
|
162
|
104
|
56
|
64
|
84
|
99
|
91
|
93
|
119
|
169
|
123
|
52
|
86
|
88
|
72
|
115
|
183
|
171
|
150
|
134
|
79
|
76
|
99
|
95
|
59
|
93
|
105
|
117
|
89
|
135
|
66
|
|
2025/11
|
56
|
69
|
81
|
134
|
112
|
124
|
61
|
48
|
76
|
91
|
88
|
90
|
72
|
75
|
73
|
72
|
37
|
38
|
42
|
55
|
54
|
65
|
82
|
131
|
97
|
150
|
254
|
108
|
80
|
86
|
|
|
2025/10
|
26
|
20
|
41
|
48
|
22
|
20
|
28
|
36
|
14
|
23
|
27
|
30
|
35
|
57
|
53
|
56
|
15
|
30
|
46
|
37
|
46
|
62
|
86
|
99
|
46
|
62
|
114
|
124
|
154
|
146
|
113
|
|
2025/09
|
41
|
47
|
27
|
17
|
25
|
56
|
58
|
44
|
33
|
46
|
19
|
29
|
42
|
40
|
50
|
36
|
22
|
16
|
16
|
37
|
37
|
17
|
20
|
33
|
47
|
42
|
23
|
28
|
37
|
52
|
|
|
2025/08
|
37
|
37
|
47
|
45
|
38
|
30
|
42
|
29
|
21
|
37
|
29
|
48
|
48
|
41
|
29
|
21
|
35
|
41
|
39
|
33
|
27
|
39
|
39
|
30
|
55
|
46
|
48
|
30
|
24
|
31
|
34
|
|
2025/07
|
17
|
23
|
26
|
34
|
24
|
33
|
34
|
37
|
36
|
46
|
61
|
55
|
52
|
52
|
44
|
49
|
43
|
48
|
48
|
42
|
36
|
36
|
19
|
26
|
34
|
39
|
42
|
41
|
44
|
40
|
41
|
|
2025/06
|
49
|
50
|
51
|
50
|
54
|
54
|
64
|
64
|
55
|
66
|
65
|
57
|
59
|
42
|
41
|
42
|
50
|
37
|
32
|
40
|
36
|
46
|
40
|
43
|
52
|
30
|
49
|
36
|
38
|
29
|
|
|
2025/05
|
68
|
96
|
64
|
54
|
140
|
171
|
143
|
88
|
83
|
40
|
39
|
45
|
58
|
55
|
47
|
57
|
118
|
83
|
90
|
74
|
82
|
64
|
86
|
62
|
46
|
44
|
64
|
65
|
71
|
53
|
47
|
|
2025/04
|
63
|
59
|
63
|
87
|
64
|
77
|
81
|
91
|
90
|
86
|
99
|
254
|
122
|
52
|
53
|
105
|
128
|
113
|
80
|
84
|
67
|
143
|
120
|
73
|
67
|
78
|
62
|
56
|
44
|
118
|
|
|
2025/03
|
110
|
48
|
38
|
50
|
75
|
102
|
72
|
83
|
111
|
120
|
107
|
119
|
149
|
77
|
48
|
38
|
39
|
47
|
48
|
41
|
46
|
63
|
88
|
290
|
194
|
220
|
150
|
151
|
60
|
50
|
65
|
|
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