Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
144
*
PM2.5
168
PM10
45
O3
1.0
CO
5
SO2
25
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
30 Jan
124
Light
Sat
31 Jan
127
Light
Sun
1 Feb
110
Light
Mon
2 Feb
87
Good
Tue
3 Feb
105
Light
Wed
4 Feb
46
Excellent
Thu
5 Feb
36
Excellent
Mengzhou Air quality rank
Air quality in the last 12 months (Mengzhou)
|
2025/12
|
154
|
93
|
54
|
62
|
93
|
108
|
77
|
89
|
130
|
182
|
138
|
55
|
80
|
87
|
66
|
126
|
194
|
180
|
163
|
138
|
84
|
76
|
96
|
87
|
57
|
94
|
103
|
113
|
80
|
150
|
63
|
|
2025/11
|
50
|
63
|
82
|
134
|
108
|
120
|
56
|
43
|
75
|
90
|
86
|
87
|
73
|
69
|
68
|
69
|
39
|
30
|
35
|
47
|
45
|
54
|
74
|
117
|
89
|
130
|
218
|
113
|
72
|
76
|
|
|
2025/10
|
30
|
22
|
42
|
49
|
22
|
21
|
29
|
38
|
14
|
23
|
29
|
27
|
35
|
58
|
52
|
54
|
15
|
29
|
48
|
38
|
44
|
63
|
92
|
110
|
64
|
68
|
115
|
146
|
158
|
168
|
119
|
|
2025/09
|
38
|
46
|
32
|
18
|
26
|
53
|
59
|
45
|
35
|
44
|
20
|
34
|
44
|
42
|
49
|
35
|
26
|
19
|
15
|
31
|
39
|
20
|
24
|
29
|
41
|
45
|
24
|
25
|
37
|
48
|
|
|
2025/08
|
37
|
37
|
47
|
41
|
40
|
32
|
43
|
36
|
27
|
40
|
32
|
47
|
46
|
38
|
27
|
26
|
36
|
41
|
38
|
36
|
31
|
37
|
41
|
34
|
56
|
43
|
48
|
30
|
28
|
30
|
33
|
|
2025/07
|
23
|
30
|
30
|
39
|
26
|
34
|
39
|
42
|
41
|
50
|
63
|
55
|
53
|
55
|
48
|
53
|
44
|
47
|
46
|
46
|
36
|
42
|
21
|
27
|
36
|
40
|
42
|
40
|
42
|
39
|
40
|
|
2025/06
|
52
|
53
|
49
|
56
|
62
|
59
|
75
|
74
|
65
|
66
|
67
|
58
|
60
|
45
|
50
|
45
|
50
|
41
|
35
|
46
|
44
|
49
|
43
|
47
|
56
|
34
|
49
|
43
|
39
|
33
|
|
|
2025/05
|
67
|
104
|
72
|
59
|
141
|
161
|
152
|
90
|
81
|
42
|
43
|
51
|
63
|
65
|
52
|
61
|
128
|
82
|
92
|
81
|
84
|
68
|
89
|
61
|
53
|
52
|
67
|
68
|
76
|
63
|
53
|
|
2025/04
|
54
|
55
|
62
|
79
|
59
|
75
|
81
|
86
|
87
|
82
|
94
|
219
|
101
|
48
|
51
|
103
|
125
|
105
|
82
|
80
|
62
|
112
|
118
|
78
|
73
|
81
|
68
|
57
|
51
|
114
|
|
|
2025/03
|
106
|
54
|
44
|
59
|
82
|
109
|
82
|
82
|
111
|
123
|
104
|
120
|
149
|
76
|
53
|
42
|
36
|
50
|
47
|
37
|
41
|
60
|
84
|
289
|
184
|
168
|
132
|
137
|
54
|
48
|
60
|
|
2025/02
|
106
|
161
|
81
|
33
|
35
|
53
|
59
|
37
|
74
|
106
|
152
|
81
|
53
|
54
|
61
|
67
|
79
|
96
|
61
|
81
|
131
|
130
|
105
|
98
|
80
|
77
|
110
|
137
|
|||
|
2025/01
|
106
|
148
|
125
|
119
|
69
|
65
|
52
|
51
|
66
|
66
|
63
|
59
|
86
|
80
|
37
|
44
|
70
|
83
|
73
|
109
|
145
|
182
|
87
|
123
|
122
|
63
|
30
|
50
|
138
|
174
|
123
|
|
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