Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
31
O3
0.2
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
58
Good
Thu
13 Aug
58
Good
Fri
14 Aug
58
Good
Sat
15 Aug
60
Good
Sun
16 Aug
91
Good
Mon
17 Aug
92
Good
Tue
18 Aug
45
Excellent
Air quality in the last 12 months (Mengzhou)
|
2026/07
|
46
|
52
|
41
|
42
|
45
|
42
|
45
|
61
|
48
|
38
|
37
|
36
|
39
|
56
|
41
|
49
|
30
|
42
|
45
|
66
|
61
|
44
|
39
|
36
|
36
|
36
|
30
|
28
|
19
|
26
|
35
|
|
2026/06
|
71
|
70
|
66
|
65
|
71
|
58
|
28
|
39
|
50
|
48
|
66
|
57
|
41
|
65
|
67
|
61
|
58
|
50
|
29
|
36
|
39
|
34
|
47
|
45
|
62
|
50
|
65
|
59
|
60
|
46
|
|
|
2026/05
|
49
|
37
|
45
|
52
|
55
|
60
|
56
|
55
|
53
|
59
|
64
|
68
|
65
|
48
|
51
|
50
|
46
|
25
|
44
|
36
|
37
|
52
|
53
|
55
|
23
|
26
|
40
|
55
|
50
|
49
|
48
|
|
2026/04
|
74
|
82
|
110
|
66
|
82
|
92
|
84
|
58
|
43
|
65
|
62
|
63
|
47
|
51
|
56
|
62
|
64
|
68
|
121
|
125
|
42
|
34
|
47
|
49
|
51
|
64
|
79
|
90
|
49
|
55
|
|
|
2026/03
|
43
|
66
|
121
|
160
|
112
|
83
|
55
|
79
|
127
|
145
|
169
|
122
|
184
|
128
|
58
|
84
|
114
|
70
|
73
|
79
|
100
|
108
|
96
|
100
|
71
|
81
|
81
|
95
|
52
|
78
|
76
|
|
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
|
|
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