Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
88
PM2.5
315
*
PM10
110
O3
0.3
CO
5
SO2
5
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
4 May
135
Light
Mon
5 May
126
Light
Tue
6 May
112
Light
Wed
7 May
103
Light
Thu
8 May
97
Good
Fri
9 May
110
Light
Sat
10 May
15
Excellent
Air quality in the last 12 months (Baicheng)
|
2025/02
|
82
|
80
|
86
|
94
|
114
|
116
|
112
|
122
|
120
|
116
|
143
|
266
|
256
|
240
|
188
|
169
|
163
|
134
|
110
|
107
|
100
|
95
|
101
|
183
|
136
|
126
|
120
|
116
|
|||
|
2025/01
|
119
|
114
|
102
|
99
|
112
|
107
|
113
|
103
|
66
|
68
|
72
|
84
|
103
|
89
|
78
|
75
|
85
|
98
|
102
|
116
|
115
|
114
|
71
|
63
|
82
|
290
|
181
|
151
|
178
|
130
|
105
|
|
2024/12
|
81
|
70
|
73
|
73
|
66
|
73
|
81
|
82
|
58
|
56
|
49
|
57
|
54
|
47
|
64
|
53
|
58
|
73
|
83
|
82
|
65
|
76
|
81
|
113
|
115
|
91
|
71
|
86
|
94
|
91
|
101
|
|
2024/11
|
64
|
75
|
75
|
76
|
84
|
86
|
72
|
59
|
58
|
68
|
69
|
75
|
74
|
63
|
53
|
81
|
82
|
76
|
77
|
84
|
76
|
71
|
67
|
62
|
62
|
62
|
66
|
77
|
73
|
91
|
|
|
2024/10
|
73
|
79
|
82
|
55
|
63
|
75
|
73
|
78
|
80
|
76
|
75
|
69
|
64
|
66
|
73
|
73
|
51
|
49
|
52
|
62
|
64
|
74
|
82
|
79
|
66
|
70
|
75
|
77
|
59
|
58
|
59
|
|
2024/09
|
66
|
54
|
39
|
39
|
88
|
91
|
79
|
57
|
75
|
69
|
66
|
59
|
70
|
52
|
62
|
71
|
89
|
80
|
73
|
76
|
79
|
76
|
62
|
60
|
77
|
79
|
60
|
54
|
78
|
73
|
|
|
2024/08
|
67
|
222
|
80
|
59
|
70
|
68
|
28
|
36
|
45
|
49
|
48
|
51
|
67
|
114
|
61
|
58
|
54
|
60
|
70
|
57
|
64
|
61
|
61
|
57
|
62
|
59
|
80
|
55
|
67
|
45
|
46
|
|
2024/07
|
52
|
51
|
32
|
56
|
62
|
36
|
29
|
52
|
60
|
48
|
45
|
43
|
32
|
62
|
37
|
47
|
51
|
69
|
40
|
70
|
59
|
58
|
55
|
65
|
43
|
52
|
48
|
60
|
45
|
55
|
54
|
|
2024/06
|
28
|
46
|
46
|
55
|
57
|
81
|
73
|
50
|
58
|
66
|
64
|
37
|
47
|
31
|
46
|
57
|
64
|
78
|
77
|
47
|
54
|
53
|
61
|
61
|
66
|
79
|
98
|
66
|
59
|
67
|
|
|
2024/05
|
112
|
95
|
64
|
72
|
78
|
111
|
70
|
64
|
57
|
230
|
85
|
70
|
79
|
98
|
114
|
138
|
109
|
117
|
158
|
119
|
196
|
89
|
90
|
67
|
62
|
75
|
53
|
140
|
60
|
62
|
38
|
|
2024/04
|
51
|
80
|
91
|
106
|
164
|
150
|
84
|
37
|
69
|
65
|
56
|
71
|
108
|
437
|
344
|
149
|
97
|
69
|
83
|
83
|
80
|
64
|
59
|
71
|
57
|
62
|
211
|
259
|
175
|
133
|
|
|
2024/03
|
156
|
133
|
142
|
106
|
126
|
136
|
127
|
125
|
109
|
111
|
110
|
112
|
93
|
173
|
54
|
142
|
107
|
133
|
147
|
160
|
146
|
103
|
98
|
77
|
75
|
58
|
69
|
88
|
92
|
79
|
130
|
|
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