Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
58
PM10
104
O3
0.6
CO
5
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 May
88
Good
Mon
20 May
73
Good
Tue
21 May
80
Good
Wed
22 May
89
Good
Thu
23 May
96
Good
Fri
24 May
96
Good
Air quality in the last 12 months (Shishou)
|
2024/02
|
78
|
44
|
64
|
91
|
99
|
102
|
112
|
109
|
131
|
191
|
132
|
81
|
58
|
52
|
61
|
52
|
43
|
43
|
118
|
14
|
24
|
30
|
41
|
59
|
70
|
84
|
83
|
102
|
82
|
||
|
2024/01
|
105
|
90
|
58
|
53
|
87
|
118
|
154
|
110
|
155
|
136
|
123
|
97
|
102
|
166
|
108
|
88
|
66
|
55
|
32
|
50
|
79
|
59
|
40
|
42
|
58
|
70
|
91
|
105
|
113
|
91
|
111
|
|
2023/12
|
56
|
60
|
79
|
77
|
67
|
81
|
67
|
57
|
67
|
63
|
29
|
48
|
49
|
19
|
35
|
45
|
45
|
40
|
55
|
77
|
92
|
50
|
60
|
94
|
96
|
86
|
147
|
224
|
201
|
186
|
116
|
|
2023/11
|
68
|
65
|
98
|
61
|
48
|
30
|
40
|
50
|
48
|
79
|
44
|
49
|
66
|
61
|
74
|
88
|
74
|
64
|
62
|
70
|
76
|
89
|
92
|
63
|
56
|
59
|
76
|
84
|
97
|
52
|
|
|
2023/10
|
30
|
25
|
21
|
30
|
35
|
33
|
29
|
32
|
37
|
43
|
48
|
57
|
51
|
61
|
57
|
67
|
66
|
86
|
64
|
30
|
50
|
65
|
68
|
99
|
121
|
57
|
48
|
49
|
53
|
55
|
60
|
|
2023/09
|
52
|
43
|
48
|
45
|
41
|
35
|
37
|
42
|
45
|
48
|
41
|
26
|
33
|
35
|
30
|
39
|
42
|
42
|
39
|
33
|
26
|
24
|
20
|
18
|
24
|
25
|
34
|
33
|
45
|
22
|
|
|
2023/08
|
25
|
24
|
27
|
34
|
39
|
40
|
29
|
33
|
36
|
39
|
46
|
48
|
28
|
31
|
38
|
44
|
53
|
52
|
52
|
55
|
43
|
31
|
42
|
47
|
54
|
55
|
28
|
27
|
35
|
36
|
51
|
|
2023/07
|
34
|
37
|
34
|
24
|
25
|
22
|
23
|
23
|
24
|
25
|
32
|
32
|
31
|
26
|
34
|
42
|
47
|
39
|
31
|
29
|
24
|
21
|
27
|
31
|
23
|
27
|
28
|
28
|
22
|
25
|
25
|
|
2023/06
|
41
|
50
|
42
|
35
|
24
|
28
|
40
|
44
|
48
|
50
|
59
|
39
|
44
|
60
|
59
|
38
|
30
|
21
|
24
|
29
|
32
|
31
|
36
|
34
|
32
|
36
|
25
|
26
|
28
|
26
|
|
|
2023/05
|
73
|
59
|
44
|
34
|
30
|
27
|
40
|
42
|
50
|
37
|
45
|
51
|
57
|
80
|
72
|
54
|
31
|
49
|
58
|
53
|
40
|
38
|
36
|
42
|
46
|
41
|
45
|
38
|
37
|
26
|
32
|
|
2023/04
|
60
|
57
|
29
|
24
|
30
|
46
|
76
|
78
|
68
|
66
|
58
|
260
|
110
|
72
|
80
|
68
|
66
|
38
|
66
|
77
|
71
|
36
|
20
|
21
|
29
|
37
|
45
|
46
|
131
|
125
|
|
|
2023/03
|
128
|
132
|
120
|
103
|
69
|
58
|
67
|
58
|
54
|
57
|
48
|
126
|
88
|
71
|
85
|
83
|
26
|
30
|
39
|
35
|
37
|
47
|
90
|
114
|
70
|
60
|
76
|
73
|
58
|
59
|
62
|
|
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