Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
*
PM2.5
81
PM10
23
O3
0.7
CO
5
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Mar
102
Light
Thu
19 Mar
88
Good
Fri
20 Mar
99
Good
Sat
21 Mar
100
Good
Sun
22 Mar
84
Good
Mon
23 Mar
40
Excellent
Tue
24 Mar
28
Excellent
Air quality in the last 12 months (Mengzhou)
|
2026/02
|
93
|
67
|
129
|
89
|
83
|
68
|
56
|
82
|
98
|
88
|
80
|
88
|
86
|
79
|
75
|
41
|
74
|
61
|
49
|
53
|
85
|
228
|
193
|
77
|
56
|
45
|
69
|
64
|
|||
|
2026/01
|
80
|
131
|
127
|
114
|
80
|
35
|
45
|
56
|
51
|
77
|
58
|
70
|
77
|
81
|
90
|
106
|
80
|
72
|
65
|
77
|
139
|
145
|
151
|
215
|
205
|
191
|
205
|
200
|
210
|
153
|
122
|
|
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
|
|
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