Air Quality
Excellent
No health implications.
31
PM2.5
46
PM10
113
O3
0.7
CO
9
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
103
Light
Sun
29 Mar
99
Good
Mon
30 Mar
90
Good
Tue
31 Mar
84
Good
Wed
1 Apr
88
Good
Thu
2 Apr
74
Good
Fri
3 Apr
42
Excellent
Air quality in the last 12 months (Mengjin)
|
2026/02
|
103
|
71
|
112
|
101
|
96
|
70
|
55
|
78
|
91
|
90
|
86
|
96
|
91
|
85
|
80
|
40
|
85
|
69
|
57
|
56
|
99
|
264
|
207
|
70
|
60
|
46
|
64
|
63
|
|||
|
2026/01
|
71
|
112
|
120
|
106
|
69
|
44
|
51
|
58
|
56
|
77
|
63
|
75
|
83
|
83
|
100
|
107
|
77
|
65
|
59
|
70
|
126
|
126
|
129
|
206
|
195
|
177
|
202
|
185
|
191
|
145
|
124
|
|
2025/12
|
162
|
104
|
56
|
64
|
84
|
99
|
91
|
93
|
119
|
169
|
123
|
52
|
86
|
88
|
72
|
115
|
183
|
171
|
150
|
134
|
79
|
76
|
99
|
95
|
59
|
93
|
105
|
117
|
89
|
135
|
66
|
|
2025/11
|
56
|
69
|
81
|
134
|
112
|
124
|
61
|
48
|
76
|
91
|
88
|
90
|
72
|
75
|
73
|
72
|
37
|
38
|
42
|
55
|
54
|
65
|
82
|
131
|
97
|
150
|
254
|
108
|
80
|
86
|
|
|
2025/10
|
26
|
20
|
41
|
48
|
22
|
20
|
28
|
36
|
14
|
23
|
27
|
30
|
35
|
57
|
53
|
56
|
15
|
30
|
46
|
37
|
46
|
62
|
86
|
99
|
46
|
62
|
114
|
124
|
154
|
146
|
113
|
|
2025/09
|
41
|
47
|
27
|
17
|
25
|
56
|
58
|
44
|
33
|
46
|
19
|
29
|
42
|
40
|
50
|
36
|
22
|
16
|
16
|
37
|
37
|
17
|
20
|
33
|
47
|
42
|
23
|
28
|
37
|
52
|
|
|
2025/08
|
37
|
37
|
47
|
45
|
38
|
30
|
42
|
29
|
21
|
37
|
29
|
48
|
48
|
41
|
29
|
21
|
35
|
41
|
39
|
33
|
27
|
39
|
39
|
30
|
55
|
46
|
48
|
30
|
24
|
31
|
34
|
|
2025/07
|
17
|
23
|
26
|
34
|
24
|
33
|
34
|
37
|
36
|
46
|
61
|
55
|
52
|
52
|
44
|
49
|
43
|
48
|
48
|
42
|
36
|
36
|
19
|
26
|
34
|
39
|
42
|
41
|
44
|
40
|
41
|
|
2025/06
|
49
|
50
|
51
|
50
|
54
|
54
|
64
|
64
|
55
|
66
|
65
|
57
|
59
|
42
|
41
|
42
|
50
|
37
|
32
|
40
|
36
|
46
|
40
|
43
|
52
|
30
|
49
|
36
|
38
|
29
|
|
|
2025/05
|
68
|
96
|
64
|
54
|
140
|
171
|
143
|
88
|
83
|
40
|
39
|
45
|
58
|
55
|
47
|
57
|
118
|
83
|
90
|
74
|
82
|
64
|
86
|
62
|
46
|
44
|
64
|
65
|
71
|
53
|
47
|
|
2025/04
|
63
|
59
|
63
|
87
|
64
|
77
|
81
|
91
|
90
|
86
|
99
|
254
|
122
|
52
|
53
|
105
|
128
|
113
|
80
|
84
|
67
|
143
|
120
|
73
|
67
|
78
|
62
|
56
|
44
|
118
|
|
|
2025/03
|
110
|
48
|
38
|
50
|
75
|
102
|
72
|
83
|
111
|
120
|
107
|
119
|
149
|
77
|
48
|
38
|
39
|
47
|
48
|
41
|
46
|
63
|
88
|
290
|
194
|
220
|
150
|
151
|
60
|
50
|
65
|
|
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