Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
61
*
PM10
97
O3
0.4
CO
11
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Jun
158
Moderate
Thu
19 Jun
76
Good
Fri
20 Jun
69
Good
Sat
21 Jun
117
Light
Sun
22 Jun
140
Light
Mon
23 Jun
34
Excellent
Tue
24 Jun
38
Excellent
Mengcun Air quality rank
Air quality in the last 12 months (Mengcun)
|
2025/05
|
57
|
61
|
43
|
45
|
62
|
45
|
59
|
68
|
37
|
31
|
52
|
55
|
57
|
53
|
35
|
71
|
66
|
63
|
83
|
69
|
62
|
73
|
62
|
49
|
47
|
55
|
53
|
60
|
62
|
56
|
57
|
|
2025/04
|
68
|
32
|
53
|
79
|
41
|
70
|
88
|
77
|
52
|
71
|
84
|
173
|
55
|
60
|
52
|
79
|
87
|
57
|
37
|
67
|
65
|
78
|
72
|
50
|
65
|
70
|
52
|
55
|
63
|
73
|
|
|
2025/03
|
154
|
77
|
51
|
52
|
80
|
75
|
85
|
109
|
115
|
103
|
108
|
144
|
101
|
66
|
46
|
37
|
49
|
32
|
56
|
57
|
56
|
65
|
103
|
108
|
69
|
98
|
88
|
52
|
39
|
58
|
77
|
|
2025/02
|
55
|
73
|
32
|
28
|
42
|
82
|
37
|
31
|
56
|
79
|
110
|
78
|
95
|
91
|
106
|
66
|
40
|
51
|
56
|
63
|
55
|
61
|
47
|
57
|
69
|
90
|
130
|
176
|
|||
|
2025/01
|
109
|
41
|
61
|
138
|
155
|
36
|
52
|
48
|
40
|
59
|
82
|
68
|
87
|
90
|
44
|
64
|
64
|
120
|
115
|
83
|
106
|
41
|
62
|
79
|
76
|
89
|
32
|
55
|
276
|
67
|
51
|
|
2024/12
|
108
|
44
|
53
|
85
|
102
|
71
|
38
|
58
|
95
|
110
|
51
|
57
|
65
|
55
|
58
|
70
|
63
|
40
|
61
|
89
|
41
|
52
|
70
|
105
|
143
|
44
|
59
|
63
|
80
|
102
|
65
|
|
2024/11
|
66
|
83
|
104
|
38
|
47
|
59
|
62
|
63
|
65
|
87
|
97
|
126
|
123
|
56
|
70
|
75
|
51
|
49
|
53
|
74
|
79
|
52
|
47
|
65
|
50
|
30
|
37
|
47
|
57
|
70
|
|
|
2024/10
|
23
|
23
|
42
|
58
|
75
|
93
|
43
|
56
|
94
|
75
|
69
|
88
|
109
|
145
|
117
|
49
|
102
|
20
|
32
|
35
|
54
|
62
|
63
|
86
|
112
|
152
|
97
|
46
|
106
|
176
|
175
|
|
2024/09
|
44
|
25
|
26
|
49
|
36
|
30
|
33
|
46
|
60
|
25
|
29
|
34
|
36
|
36
|
30
|
39
|
55
|
33
|
50
|
32
|
18
|
22
|
35
|
53
|
83
|
46
|
38
|
53
|
59
|
23
|
|
|
2024/08
|
32
|
33
|
37
|
22
|
21
|
33
|
45
|
57
|
44
|
60
|
36
|
25
|
34
|
36
|
37
|
38
|
41
|
32
|
17
|
25
|
30
|
45
|
53
|
38
|
42
|
27
|
21
|
40
|
37
|
51
|
54
|
|
2024/07
|
50
|
54
|
44
|
49
|
37
|
19
|
42
|
38
|
51
|
55
|
61
|
63
|
91
|
70
|
40
|
47
|
43
|
44
|
34
|
18
|
33
|
28
|
40
|
49
|
19
|
22
|
19
|
21
|
17
|
20
|
23
|
|
2024/06
|
39
|
66
|
60
|
52
|
62
|
68
|
61
|
64
|
70
|
83
|
87
|
72
|
71
|
49
|
51
|
41
|
47
|
51
|
52
|
48
|
49
|
61
|
97
|
67
|
48
|
71
|
49
|
58
|
59
|
53
|
|
|
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