Air Quality
Excellent
No health implications.
31
PM2.5
39
PM10
110
O3
0.7
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
91
Good
Tue
21 May
113
Lightly
Wed
22 May
121
Lightly
Thu
23 May
144
Lightly
Fri
24 May
92
Good
Sat
25 May
85
Good
Sun
26 May
86
Good
Air quality in the last 12 months (Dingxiang)
|
2024/02
|
117
|
153
|
161
|
101
|
100
|
116
|
71
|
85
|
97
|
184
|
71
|
84
|
108
|
84
|
57
|
69
|
90
|
95
|
114
|
47
|
46
|
43
|
77
|
107
|
106
|
96
|
122
|
153
|
58
|
||
|
2024/01
|
125
|
133
|
63
|
73
|
69
|
49
|
64
|
96
|
88
|
80
|
121
|
156
|
171
|
54
|
66
|
103
|
163
|
191
|
115
|
78
|
34
|
30
|
39
|
44
|
52
|
57
|
62
|
63
|
82
|
136
|
183
|
|
2023/12
|
48
|
58
|
74
|
93
|
103
|
260
|
92
|
92
|
88
|
54
|
50
|
120
|
79
|
49
|
49
|
34
|
48
|
101
|
72
|
36
|
39
|
69
|
92
|
73
|
123
|
169
|
164
|
205
|
278
|
225
|
67
|
|
2023/11
|
80
|
108
|
81
|
74
|
42
|
44
|
55
|
64
|
52
|
49
|
56
|
54
|
59
|
64
|
90
|
56
|
51
|
69
|
73
|
88
|
118
|
87
|
49
|
55
|
69
|
98
|
84
|
59
|
40
|
41
|
|
|
2023/10
|
44
|
61
|
62
|
49
|
50
|
44
|
71
|
46
|
38
|
48
|
63
|
82
|
61
|
47
|
51
|
62
|
80
|
49
|
41
|
36
|
45
|
52
|
68
|
69
|
68
|
64
|
61
|
79
|
88
|
69
|
74
|
|
2023/09
|
64
|
61
|
42
|
51
|
55
|
59
|
61
|
73
|
34
|
34
|
49
|
42
|
51
|
57
|
58
|
61
|
64
|
43
|
49
|
48
|
50
|
51
|
40
|
42
|
48
|
57
|
59
|
57
|
58
|
35
|
|
|
2023/08
|
33
|
40
|
52
|
35
|
37
|
42
|
49
|
54
|
60
|
59
|
53
|
34
|
41
|
52
|
61
|
64
|
61
|
84
|
63
|
56
|
44
|
44
|
34
|
37
|
39
|
26
|
25
|
31
|
35
|
42
|
54
|
|
2023/07
|
68
|
78
|
59
|
45
|
60
|
58
|
46
|
41
|
45
|
60
|
56
|
41
|
35
|
46
|
33
|
43
|
57
|
57
|
65
|
69
|
47
|
36
|
47
|
50
|
51
|
57
|
56
|
38
|
41
|
17
|
20
|
|
2023/06
|
53
|
41
|
51
|
50
|
51
|
47
|
51
|
44
|
47
|
45
|
48
|
51
|
46
|
64
|
72
|
68
|
71
|
75
|
47
|
45
|
46
|
67
|
78
|
62
|
79
|
70
|
62
|
43
|
45
|
62
|
|
|
2023/05
|
60
|
84
|
71
|
59
|
39
|
26
|
45
|
54
|
53
|
55
|
57
|
60
|
46
|
67
|
75
|
72
|
72
|
63
|
112
|
111
|
62
|
42
|
52
|
49
|
67
|
69
|
41
|
48
|
50
|
35
|
41
|
|
2023/04
|
83
|
85
|
49
|
34
|
33
|
41
|
40
|
44
|
90
|
193
|
325
|
125
|
100
|
321
|
92
|
67
|
93
|
179
|
115
|
171
|
27
|
28
|
34
|
41
|
51
|
63
|
68
|
93
|
66
|
49
|
|
|
2023/03
|
46
|
56
|
60
|
61
|
72
|
72
|
63
|
99
|
65
|
137
|
162
|
60
|
70
|
78
|
55
|
73
|
75
|
70
|
89
|
113
|
122
|
407
|
384
|
140
|
77
|
61
|
63
|
73
|
76
|
78
|
84
|
|
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