Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
53
*
PM10
58
O3
0.5
CO
8
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 May
61
Good
Wed
8 May
81
Good
Thu
9 May
74
Good
Fri
10 May
66
Good
Sat
11 May
60
Good
Sun
12 May
60
Good
Air quality in the last 12 months (Dehui)
|
2024/02
|
90
|
130
|
198
|
155
|
157
|
140
|
142
|
136
|
197
|
302
|
86
|
62
|
88
|
44
|
51
|
64
|
56
|
32
|
28
|
33
|
38
|
57
|
71
|
109
|
140
|
43
|
62
|
81
|
76
|
||
|
2024/01
|
90
|
142
|
120
|
64
|
73
|
88
|
44
|
47
|
96
|
50
|
71
|
98
|
110
|
49
|
58
|
72
|
89
|
98
|
132
|
62
|
44
|
47
|
80
|
58
|
86
|
109
|
146
|
112
|
95
|
122
|
71
|
|
2023/12
|
42
|
54
|
47
|
54
|
97
|
50
|
32
|
67
|
29
|
38
|
48
|
74
|
94
|
86
|
39
|
36
|
33
|
69
|
102
|
70
|
63
|
54
|
77
|
71
|
66
|
72
|
82
|
94
|
91
|
147
|
61
|
|
2023/11
|
92
|
72
|
45
|
80
|
209
|
46
|
44
|
56
|
55
|
28
|
48
|
69
|
41
|
73
|
90
|
68
|
41
|
41
|
32
|
33
|
68
|
92
|
23
|
31
|
33
|
85
|
114
|
43
|
32
|
32
|
|
|
2023/10
|
38
|
36
|
44
|
21
|
28
|
42
|
47
|
53
|
56
|
53
|
65
|
68
|
67
|
66
|
48
|
45
|
53
|
39
|
28
|
26
|
30
|
48
|
64
|
86
|
106
|
43
|
73
|
80
|
125
|
105
|
93
|
|
2023/09
|
26
|
32
|
34
|
33
|
24
|
46
|
42
|
46
|
27
|
52
|
40
|
25
|
33
|
34
|
40
|
52
|
57
|
39
|
18
|
38
|
34
|
28
|
41
|
36
|
29
|
32
|
36
|
26
|
30
|
29
|
|
|
2023/08
|
33
|
27
|
28
|
28
|
14
|
16
|
18
|
20
|
24
|
26
|
20
|
14
|
16
|
26
|
36
|
28
|
40
|
36
|
26
|
40
|
34
|
26
|
27
|
32
|
24
|
19
|
37
|
25
|
16
|
19
|
23
|
|
2023/07
|
33
|
37
|
39
|
43
|
34
|
45
|
35
|
34
|
28
|
26
|
39
|
47
|
37
|
19
|
18
|
13
|
14
|
27
|
37
|
39
|
30
|
34
|
21
|
23
|
29
|
36
|
34
|
24
|
26
|
19
|
25
|
|
2023/06
|
42
|
33
|
33
|
33
|
34
|
31
|
35
|
25
|
24
|
31
|
35
|
33
|
50
|
54
|
75
|
63
|
49
|
43
|
72
|
34
|
28
|
35
|
37
|
64
|
59
|
56
|
24
|
48
|
38
|
35
|
|
|
2023/05
|
41
|
97
|
70
|
52
|
41
|
41
|
54
|
62
|
46
|
39
|
52
|
54
|
42
|
45
|
45
|
62
|
45
|
36
|
45
|
336
|
108
|
39
|
45
|
63
|
119
|
50
|
45
|
44
|
28
|
37
|
41
|
|
2023/04
|
129
|
109
|
96
|
180
|
384
|
271
|
85
|
52
|
111
|
180
|
353
|
179
|
113
|
81
|
90
|
106
|
88
|
84
|
78
|
269
|
144
|
56
|
53
|
54
|
54
|
33
|
51
|
48
|
40
|
30
|
|
|
2023/03
|
42
|
57
|
75
|
63
|
88
|
95
|
119
|
44
|
67
|
136
|
94
|
42
|
61
|
70
|
68
|
45
|
40
|
56
|
70
|
92
|
104
|
332
|
124
|
67
|
59
|
71
|
77
|
82
|
108
|
91
|
116
|
|
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