Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
89
*
PM2.5
108
PM10
28
O3
1.1
CO
7
SO2
24
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
23 Jan
116
Light
Fri
24 Jan
83
Good
Sat
25 Jan
74
Good
Sun
26 Jan
50
Excellent
Mon
27 Jan
71
Good
Tue
28 Jan
92
Good
Wed
29 Jan
38
Excellent
Air quality in the last 12 months (Shiqian)
|
2024/12
|
56
|
68
|
73
|
76
|
22
|
33
|
35
|
45
|
44
|
19
|
26
|
56
|
68
|
54
|
48
|
50
|
67
|
72
|
74
|
91
|
105
|
80
|
75
|
74
|
79
|
80
|
80
|
92
|
86
|
91
|
69
|
|
2024/11
|
49
|
43
|
51
|
49
|
54
|
56
|
43
|
42
|
46
|
41
|
38
|
48
|
60
|
58
|
78
|
68
|
25
|
12
|
11
|
15
|
16
|
20
|
43
|
20
|
15
|
17
|
27
|
32
|
33
|
43
|
|
|
2024/10
|
14
|
16
|
30
|
31
|
36
|
47
|
46
|
28
|
30
|
41
|
55
|
65
|
54
|
23
|
26
|
23
|
24
|
25
|
15
|
14
|
17
|
17
|
18
|
18
|
24
|
30
|
37
|
34
|
31
|
32
|
46
|
|
2024/09
|
21
|
21
|
19
|
20
|
31
|
33
|
32
|
24
|
18
|
18
|
23
|
24
|
30
|
19
|
24
|
30
|
29
|
24
|
24
|
27
|
26
|
18
|
24
|
26
|
32
|
38
|
40
|
34
|
39
|
28
|
|
|
2024/08
|
11
|
13
|
15
|
11
|
15
|
17
|
18
|
19
|
19
|
21
|
30
|
42
|
36
|
31
|
29
|
28
|
25
|
21
|
21
|
19
|
18
|
18
|
14
|
12
|
13
|
17
|
17
|
19
|
19
|
23
|
20
|
|
2024/07
|
15
|
21
|
14
|
14
|
16
|
14
|
14
|
17
|
17
|
18
|
16
|
18
|
17
|
18
|
14
|
17
|
16
|
14
|
12
|
11
|
12
|
15
|
16
|
13
|
18
|
24
|
22
|
22
|
13
|
12
|
12
|
|
2024/06
|
19
|
19
|
12
|
12
|
14
|
13
|
14
|
11
|
10
|
10
|
15
|
15
|
18
|
18
|
22
|
20
|
13
|
10
|
15
|
19
|
18
|
18
|
14
|
17
|
16
|
12
|
12
|
15
|
12
|
16
|
|
|
2024/05
|
17
|
20
|
14
|
14
|
23
|
28
|
21
|
29
|
26
|
21
|
20
|
20
|
22
|
27
|
32
|
39
|
36
|
17
|
16
|
20
|
12
|
22
|
23
|
23
|
24
|
18
|
16
|
24
|
23
|
14
|
17
|
|
2024/04
|
30
|
39
|
25
|
21
|
18
|
16
|
18
|
20
|
23
|
30
|
31
|
26
|
31
|
38
|
45
|
38
|
20
|
19
|
17
|
20
|
36
|
40
|
25
|
28
|
22
|
22
|
19
|
20
|
28
|
14
|
|
|
2024/03
|
65
|
53
|
46
|
31
|
28
|
40
|
60
|
48
|
49
|
52
|
48
|
41
|
28
|
28
|
32
|
23
|
21
|
16
|
31
|
53
|
55
|
54
|
35
|
37
|
27
|
18
|
26
|
28
|
29
|
30
|
39
|
|
2024/02
|
26
|
15
|
17
|
23
|
29
|
29
|
46
|
58
|
81
|
177
|
74
|
49
|
49
|
58
|
59
|
35
|
42
|
43
|
54
|
46
|
21
|
23
|
24
|
24
|
26
|
36
|
49
|
51
|
56
|
||
|
2024/01
|
68
|
48
|
46
|
56
|
69
|
79
|
64
|
72
|
78
|
65
|
72
|
72
|
75
|
61
|
89
|
64
|
39
|
25
|
14
|
20
|
40
|
37
|
49
|
55
|
62
|
54
|
53
|
58
|
61
|
59
|
44
|
|
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