Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
61
*
PM2.5
86
PM10
81
O3
0.6
CO
5
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jan
108
Light
Thu
29 Jan
93
Good
Fri
30 Jan
56
Good
Sat
31 Jan
85
Good
Sun
1 Feb
86
Good
Mon
2 Feb
121
Light
Tue
3 Feb
41
Excellent
Air quality in the last 12 months (Mengcheng)
|
2025/12
|
125
|
85
|
71
|
81
|
103
|
98
|
112
|
101
|
80
|
96
|
156
|
43
|
59
|
82
|
68
|
92
|
182
|
143
|
149
|
207
|
79
|
43
|
66
|
87
|
75
|
58
|
78
|
85
|
127
|
143
|
56
|
|
2025/11
|
106
|
92
|
79
|
137
|
102
|
58
|
41
|
59
|
85
|
80
|
53
|
57
|
98
|
191
|
152
|
134
|
43
|
57
|
61
|
60
|
129
|
97
|
83
|
125
|
77
|
89
|
282
|
134
|
88
|
112
|
|
|
2025/10
|
27
|
21
|
18
|
41
|
51
|
46
|
51
|
50
|
43
|
50
|
37
|
43
|
22
|
50
|
40
|
30
|
18
|
28
|
35
|
33
|
36
|
51
|
58
|
62
|
80
|
85
|
87
|
84
|
71
|
68
|
131
|
|
2025/09
|
22
|
26
|
30
|
34
|
38
|
31
|
49
|
26
|
21
|
23
|
21
|
13
|
30
|
26
|
24
|
32
|
16
|
17
|
14
|
26
|
43
|
24
|
29
|
15
|
34
|
30
|
28
|
24
|
31
|
33
|
|
|
2025/08
|
15
|
20
|
27
|
32
|
39
|
39
|
27
|
24
|
25
|
22
|
16
|
25
|
29
|
31
|
32
|
28
|
29
|
36
|
33
|
30
|
26
|
25
|
24
|
20
|
19
|
20
|
27
|
36
|
37
|
29
|
20
|
|
2025/07
|
25
|
19
|
28
|
26
|
32
|
38
|
41
|
30
|
21
|
41
|
52
|
37
|
37
|
41
|
41
|
37
|
35
|
42
|
37
|
27
|
26
|
23
|
25
|
25
|
29
|
28
|
23
|
22
|
24
|
27
|
24
|
|
2025/06
|
41
|
28
|
53
|
65
|
55
|
45
|
35
|
36
|
30
|
42
|
44
|
44
|
46
|
39
|
45
|
55
|
56
|
25
|
16
|
17
|
24
|
32
|
46
|
51
|
38
|
30
|
29
|
16
|
16
|
22
|
|
|
2025/05
|
63
|
76
|
52
|
54
|
46
|
96
|
86
|
56
|
41
|
35
|
51
|
53
|
53
|
63
|
93
|
69
|
103
|
83
|
80
|
60
|
47
|
62
|
71
|
68
|
62
|
68
|
79
|
73
|
75
|
70
|
84
|
|
2025/04
|
69
|
60
|
59
|
72
|
92
|
82
|
67
|
80
|
85
|
97
|
80
|
238
|
102
|
64
|
57
|
62
|
75
|
77
|
64
|
63
|
54
|
72
|
88
|
91
|
65
|
61
|
59
|
60
|
60
|
59
|
|
|
2025/03
|
114
|
67
|
42
|
69
|
75
|
83
|
71
|
93
|
106
|
100
|
116
|
154
|
116
|
52
|
61
|
55
|
54
|
54
|
61
|
60
|
53
|
63
|
75
|
122
|
72
|
71
|
121
|
152
|
102
|
75
|
72
|
|
2025/02
|
117
|
114
|
134
|
96
|
61
|
57
|
78
|
45
|
59
|
68
|
92
|
117
|
104
|
83
|
98
|
88
|
62
|
71
|
83
|
54
|
56
|
81
|
95
|
52
|
69
|
111
|
100
|
109
|
|||
|
2025/01
|
112
|
182
|
133
|
147
|
149
|
81
|
66
|
70
|
49
|
65
|
81
|
80
|
105
|
137
|
64
|
74
|
105
|
112
|
144
|
147
|
154
|
191
|
97
|
62
|
47
|
88
|
51
|
94
|
191
|
93
|
138
|
|
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