Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
27 May
Sat
28 May
Sun
29 May
Mon
30 May
Tue
31 May
Wed
1 Jun
Thu
2 Jun
Hechi, Guangxi Zhuang Autonomous Region
Jinchengjiang, Guangxi Zhuang Autonomous Region
Qianjiang, Chongqing
Youyang, Chongqing
Guiyang, Guizhou
Pengshui, Chongqing
Xiushan, Chongqing
Nandan, Guangxi Zhuang Autonomous Region
Baiyun, Guizhou
Gaocheng, Hebei
2022/04
|
57
|
56
|
70
|
84
|
95
|
78
|
78
|
102
|
154
|
160
|
148
|
56
|
54
|
74
|
56
|
59
|
72
|
78
|
68
|
82
|
84
|
76
|
84
|
114
|
142
|
129
|
81
|
36
|
59
|
54
|
|
2022/03
|
49
|
66
|
92
|
200
|
70
|
93
|
93
|
111
|
144
|
158
|
160
|
109
|
141
|
130
|
172
|
109
|
47
|
36
|
64
|
85
|
109
|
95
|
108
|
130
|
136
|
132
|
52
|
89
|
94
|
75
|
59
|
2022/02
|
55
|
60
|
88
|
42
|
50
|
56
|
69
|
76
|
97
|
111
|
140
|
133
|
67
|
60
|
46
|
61
|
51
|
70
|
38
|
42
|
46
|
51
|
70
|
108
|
134
|
72
|
87
|
121
|
|||
2022/01
|
108
|
68
|
100
|
122
|
112
|
155
|
245
|
219
|
272
|
112
|
126
|
140
|
67
|
126
|
169
|
48
|
76
|
112
|
120
|
45
|
77
|
80
|
157
|
137
|
187
|
174
|
129
|
118
|
152
|
215
|
87
|
2021/12
|
43
|
57
|
61
|
66
|
110
|
83
|
64
|
88
|
127
|
150
|
190
|
63
|
71
|
118
|
133
|
114
|
43
|
61
|
77
|
86
|
95
|
63
|
99
|
48
|
46
|
44
|
67
|
100
|
55
|
59
|
89
|
2021/11
|
93
|
102
|
84
|
116
|
133
|
175
|
28
|
32
|
31
|
38
|
39
|
52
|
74
|
77
|
95
|
79
|
148
|
201
|
122
|
58
|
89
|
49
|
60
|
77
|
90
|
82
|
123
|
186
|
172
|
51
|
|
2021/10
|
80
|
79
|
91
|
33
|
18
|
18
|
28
|
42
|
43
|
43
|
36
|
47
|
62
|
76
|
52
|
24
|
42
|
69
|
41
|
50
|
49
|
36
|
56
|
101
|
139
|
120
|
55
|
74
|
113
|
107
|
116
|
2021/09
|
45
|
50
|
68
|
41
|
43
|
31
|
43
|
62
|
71
|
84
|
105
|
94
|
71
|
62
|
38
|
46
|
46
|
56
|
27
|
29
|
45
|
46
|
60
|
49
|
32
|
22
|
32
|
51
|
53
|
91
|
|
2021/08
|
58
|
44
|
51
|
65
|
76
|
63
|
65
|
54
|
54
|
66
|
66
|
47
|
52
|
53
|
60
|
79
|
56
|
53
|
43
|
36
|
54
|
62
|
46
|
44
|
38
|
35
|
66
|
54
|
40
|
52
|
39
|
2021/07
|
45
|
49
|
45
|
73
|
78
|
59
|
82
|
75
|
90
|
92
|
81
|
26
|
71
|
73
|
49
|
54
|
48
|
27
|
35
|
46
|
34
|
33
|
43
|
59
|
58
|
59
|
56
|
29
|
28
|
36
|
81
|
2021/06
|
94
|
89
|
82
|
64
|
63
|
88
|
82
|
77
|
94
|
44
|
58
|
101
|
80
|
65
|
67
|
56
|
52
|
50
|
48
|
50
|
63
|
67
|
53
|
69
|
96
|
101
|
86
|
105
|
66
|
64
|
|
2021/05
|
62
|
53
|
58
|
99
|
88
|
228
|
340
|
135
|
81
|
71
|
69
|
84
|
99
|
98
|
88
|
27
|
52
|
66
|
61
|
84
|
96
|
88
|
76
|
116
|
99
|
85
|
75
|
57
|
91
|
50
|
73
|
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
|
*: primary pollution