Air Quality
Lightly
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
96
*
PM2.5
131
PM10
88
O3
0.8
CO
11
SO2
28
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
7 Nov
116
Lightly
Fri
8 Nov
113
Lightly
Sat
9 Nov
113
Lightly
Sun
10 Nov
115
Lightly
Mon
11 Nov
124
Lightly
Tue
12 Nov
104
Lightly
Wed
13 Nov
105
Lightly
Air quality in the last 12 months (Chencang)
|
2024/10
|
35
|
42
|
60
|
72
|
105
|
88
|
56
|
131
|
74
|
49
|
68
|
126
|
116
|
72
|
55
|
88
|
115
|
57
|
41
|
34
|
34
|
29
|
53
|
95
|
120
|
56
|
48
|
46
|
84
|
132
|
117
|
|
2024/09
|
44
|
50
|
47
|
43
|
24
|
42
|
22
|
43
|
30
|
40
|
52
|
50
|
33
|
25
|
56
|
44
|
55
|
54
|
44
|
38
|
24
|
38
|
57
|
72
|
66
|
62
|
105
|
96
|
42
|
30
|
|
|
2024/08
|
38
|
43
|
24
|
29
|
37
|
46
|
28
|
35
|
43
|
74
|
58
|
44
|
40
|
48
|
20
|
28
|
33
|
25
|
31
|
39
|
30
|
44
|
52
|
61
|
70
|
29
|
28
|
43
|
46
|
50
|
44
|
|
2024/07
|
24
|
30
|
28
|
26
|
25
|
34
|
28
|
25
|
26
|
41
|
26
|
29
|
31
|
36
|
46
|
31
|
12
|
24
|
34
|
26
|
35
|
39
|
28
|
57
|
74
|
64
|
60
|
50
|
36
|
25
|
39
|
|
2024/06
|
63
|
45
|
50
|
38
|
43
|
65
|
45
|
31
|
32
|
41
|
40
|
42
|
46
|
50
|
58
|
36
|
29
|
29
|
37
|
42
|
19
|
32
|
40
|
42
|
60
|
52
|
31
|
37
|
41
|
41
|
|
|
2024/05
|
46
|
64
|
40
|
45
|
38
|
55
|
59
|
71
|
39
|
51
|
73
|
61
|
65
|
62
|
76
|
57
|
61
|
53
|
27
|
38
|
41
|
47
|
49
|
52
|
49
|
36
|
52
|
72
|
58
|
55
|
68
|
|
2024/04
|
91
|
86
|
78
|
108
|
96
|
89
|
65
|
63
|
72
|
26
|
50
|
63
|
58
|
54
|
83
|
82
|
73
|
91
|
183
|
147
|
106
|
76
|
280
|
158
|
76
|
56
|
61
|
66
|
50
|
28
|
|
|
2024/03
|
71
|
55
|
82
|
118
|
102
|
74
|
109
|
89
|
87
|
89
|
71
|
73
|
66
|
91
|
97
|
189
|
123
|
86
|
115
|
109
|
94
|
99
|
123
|
55
|
46
|
82
|
92
|
67
|
54
|
70
|
89
|
|
2024/02
|
207
|
92
|
120
|
119
|
121
|
134
|
160
|
153
|
157
|
167
|
110
|
138
|
145
|
85
|
64
|
84
|
98
|
376
|
389
|
106
|
50
|
86
|
104
|
139
|
147
|
147
|
139
|
162
|
116
|
||
|
2024/01
|
135
|
103
|
92
|
99
|
86
|
98
|
92
|
129
|
120
|
102
|
110
|
154
|
215
|
94
|
152
|
112
|
122
|
120
|
106
|
89
|
64
|
38
|
69
|
94
|
96
|
106
|
105
|
126
|
151
|
174
|
217
|
|
2023/12
|
92
|
116
|
148
|
124
|
99
|
217
|
113
|
84
|
123
|
152
|
69
|
80
|
53
|
45
|
60
|
68
|
64
|
103
|
131
|
101
|
82
|
120
|
164
|
193
|
185
|
155
|
186
|
261
|
240
|
149
|
98
|
|
2023/11
|
65
|
72
|
44
|
57
|
63
|
64
|
77
|
79
|
93
|
104
|
64
|
100
|
125
|
129
|
109
|
137
|
90
|
92
|
102
|
152
|
136
|
85
|
91
|
77
|
108
|
112
|
89
|
81
|
84
|
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