Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
75
PM10
104
O3
0.5
CO
8
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 May
68
Good
Mon
6 May
72
Good
Tue
7 May
73
Good
Wed
8 May
54
Good
Thu
9 May
57
Good
Fri
10 May
58
Good
Sat
11 May
56
Good
Air quality in the last 12 months (Tieli)
|
2024/02
|
71
|
102
|
113
|
125
|
127
|
96
|
106
|
131
|
219
|
256
|
180
|
70
|
93
|
48
|
49
|
48
|
58
|
47
|
39
|
49
|
41
|
41
|
49
|
105
|
98
|
53
|
51
|
51
|
46
|
||
|
2024/01
|
83
|
138
|
130
|
82
|
73
|
100
|
79
|
74
|
94
|
86
|
74
|
64
|
93
|
61
|
48
|
71
|
100
|
80
|
93
|
44
|
45
|
51
|
59
|
70
|
86
|
163
|
188
|
155
|
132
|
90
|
55
|
|
2023/12
|
77
|
99
|
74
|
57
|
82
|
53
|
50
|
51
|
52
|
48
|
58
|
69
|
71
|
76
|
48
|
42
|
59
|
74
|
74
|
63
|
79
|
93
|
117
|
127
|
117
|
79
|
107
|
118
|
144
|
81
|
57
|
|
2023/11
|
50
|
51
|
36
|
49
|
61
|
38
|
48
|
50
|
64
|
57
|
50
|
67
|
61
|
87
|
117
|
110
|
59
|
29
|
52
|
45
|
70
|
45
|
29
|
40
|
58
|
74
|
77
|
79
|
70
|
57
|
|
|
2023/10
|
19
|
31
|
24
|
17
|
22
|
28
|
39
|
42
|
46
|
41
|
38
|
48
|
48
|
49
|
33
|
30
|
39
|
40
|
19
|
22
|
24
|
28
|
40
|
87
|
51
|
29
|
41
|
47
|
50
|
125
|
145
|
|
2023/09
|
15
|
24
|
34
|
26
|
19
|
28
|
26
|
36
|
29
|
22
|
27
|
15
|
20
|
27
|
25
|
19
|
36
|
23
|
17
|
22
|
24
|
22
|
24
|
29
|
28
|
28
|
25
|
18
|
22
|
19
|
|
|
2023/08
|
24
|
19
|
15
|
16
|
13
|
17
|
19
|
16
|
17
|
19
|
16
|
15
|
16
|
22
|
26
|
23
|
24
|
22
|
20
|
25
|
25
|
26
|
19
|
18
|
16
|
17
|
19
|
21
|
15
|
14
|
15
|
|
2023/07
|
24
|
25
|
26
|
26
|
25
|
25
|
25
|
27
|
24
|
25
|
43
|
38
|
47
|
28
|
16
|
11
|
14
|
18
|
23
|
29
|
23
|
17
|
16
|
14
|
31
|
31
|
25
|
22
|
25
|
19
|
21
|
|
2023/06
|
21
|
20
|
18
|
20
|
24
|
24
|
26
|
25
|
22
|
24
|
27
|
26
|
30
|
33
|
23
|
33
|
25
|
24
|
30
|
31
|
27
|
21
|
26
|
26
|
45
|
61
|
29
|
18
|
24
|
29
|
|
|
2023/05
|
30
|
57
|
85
|
35
|
28
|
34
|
40
|
33
|
28
|
33
|
37
|
44
|
34
|
37
|
32
|
34
|
31
|
36
|
37
|
198
|
115
|
29
|
33
|
48
|
62
|
35
|
29
|
20
|
22
|
24
|
29
|
|
2023/04
|
123
|
166
|
132
|
54
|
87
|
110
|
108
|
47
|
103
|
193
|
171
|
72
|
36
|
36
|
45
|
54
|
50
|
46
|
26
|
80
|
40
|
30
|
29
|
40
|
46
|
32
|
41
|
34
|
32
|
28
|
|
|
2023/03
|
42
|
48
|
53
|
48
|
88
|
76
|
39
|
32
|
34
|
46
|
41
|
34
|
36
|
38
|
45
|
43
|
32
|
38
|
38
|
93
|
111
|
284
|
84
|
53
|
45
|
69
|
71
|
93
|
92
|
54
|
151
|
|
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