Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
133
*
PM2.5
247
PM10
41
O3
2.7
CO
26
SO2
46
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
24 Jan
128
Light
Sat
25 Jan
123
Light
Sun
26 Jan
126
Light
Mon
27 Jan
78
Good
Tue
28 Jan
90
Good
Wed
29 Jan
49
Excellent
Thu
30 Jan
44
Excellent
Air quality in the last 12 months (Youyi)
|
2024/12
|
36
|
18
|
24
|
19
|
17
|
16
|
17
|
32
|
49
|
56
|
27
|
33
|
23
|
36
|
26
|
19
|
17
|
31
|
34
|
62
|
84
|
56
|
61
|
40
|
49
|
22
|
17
|
28
|
35
|
67
|
88
|
|
2024/11
|
58
|
41
|
64
|
30
|
60
|
14
|
43
|
59
|
74
|
51
|
68
|
46
|
112
|
111
|
68
|
58
|
17
|
20
|
49
|
56
|
90
|
28
|
48
|
72
|
62
|
20
|
18
|
28
|
41
|
14
|
|
|
2024/10
|
31
|
28
|
45
|
43
|
44
|
32
|
51
|
53
|
64
|
45
|
33
|
33
|
42
|
45
|
18
|
21
|
41
|
44
|
22
|
32
|
37
|
25
|
29
|
30
|
55
|
35
|
30
|
49
|
64
|
62
|
62
|
|
2024/09
|
14
|
17
|
21
|
33
|
18
|
19
|
22
|
26
|
29
|
19
|
21
|
22
|
18
|
29
|
21
|
21
|
19
|
21
|
26
|
16
|
39
|
42
|
41
|
45
|
27
|
15
|
39
|
45
|
35
|
30
|
|
|
2024/08
|
16
|
19
|
16
|
19
|
17
|
21
|
25
|
29
|
32
|
31
|
14
|
22
|
16
|
17
|
26
|
22
|
40
|
23
|
13
|
19
|
25
|
13
|
22
|
19
|
20
|
24
|
20
|
28
|
28
|
25
|
14
|
|
2024/07
|
67
|
65
|
62
|
46
|
46
|
59
|
64
|
81
|
68
|
47
|
59
|
29
|
29
|
46
|
49
|
42
|
22
|
16
|
24
|
29
|
25
|
21
|
31
|
15
|
28
|
20
|
14
|
20
|
26
|
16
|
24
|
|
2024/06
|
12
|
22
|
19
|
21
|
27
|
21
|
30
|
23
|
21
|
18
|
19
|
16
|
26
|
17
|
15
|
18
|
17
|
21
|
17
|
20
|
20
|
14
|
17
|
14
|
18
|
21
|
29
|
35
|
43
|
48
|
|
|
2024/05
|
48
|
64
|
42
|
71
|
86
|
54
|
43
|
45
|
27
|
53
|
15
|
14
|
25
|
20
|
18
|
32
|
45
|
41
|
25
|
25
|
34
|
35
|
23
|
16
|
32
|
18
|
13
|
25
|
14
|
29
|
13
|
|
2024/04
|
18
|
15
|
47
|
17
|
34
|
63
|
28
|
17
|
24
|
54
|
79
|
62
|
52
|
69
|
134
|
34
|
36
|
47
|
22
|
53
|
78
|
78
|
113
|
56
|
58
|
48
|
33
|
40
|
55
|
45
|
|
|
2024/03
|
30
|
23
|
31
|
27
|
25
|
37
|
38
|
26
|
31
|
38
|
45
|
23
|
57
|
55
|
39
|
28
|
21
|
25
|
58
|
48
|
63
|
39
|
30
|
23
|
40
|
51
|
34
|
81
|
79
|
34
|
18
|
|
2024/02
|
25
|
37
|
69
|
52
|
73
|
80
|
71
|
56
|
83
|
174
|
126
|
54
|
63
|
39
|
39
|
40
|
45
|
63
|
35
|
32
|
26
|
28
|
29
|
63
|
100
|
55
|
54
|
50
|
46
|
||
|
2024/01
|
64
|
81
|
141
|
115
|
70
|
54
|
70
|
34
|
43
|
43
|
50
|
75
|
66
|
50
|
24
|
36
|
81
|
41
|
47
|
54
|
31
|
23
|
26
|
30
|
47
|
85
|
127
|
165
|
164
|
92
|
74
|
|
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