Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
90
*
PM2.5
107
PM10
6
O3
1.1
CO
5
SO2
30
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
16 Jan
116
Light
Sat
17 Jan
116
Light
Sun
18 Jan
110
Light
Mon
19 Jan
84
Good
Tue
20 Jan
31
Excellent
Wed
21 Jan
19
Excellent
Thu
22 Jan
32
Excellent
Air quality in the last 12 months (Shiqian)
|
2025/11
|
23
|
20
|
16
|
17
|
19
|
16
|
16
|
10
|
9
|
13
|
20
|
26
|
28
|
32
|
37
|
42
|
40
|
18
|
21
|
27
|
30
|
35
|
40
|
41
|
38
|
42
|
46
|
48
|
45
|
54
|
|
|
2025/10
|
14
|
15
|
17
|
17
|
18
|
21
|
17
|
17
|
18
|
18
|
18
|
27
|
27
|
21
|
18
|
13
|
15
|
14
|
9
|
11
|
11
|
17
|
28
|
30
|
39
|
32
|
22
|
26
|
38
|
30
|
26
|
|
2025/09
|
22
|
19
|
18
|
17
|
20
|
28
|
26
|
25
|
18
|
13
|
14
|
17
|
16
|
16
|
18
|
17
|
18
|
21
|
21
|
21
|
22
|
22
|
16
|
14
|
12
|
13
|
17
|
20
|
24
|
23
|
|
|
2025/08
|
19
|
20
|
20
|
22
|
21
|
18
|
16
|
12
|
15
|
16
|
16
|
24
|
30
|
17
|
14
|
12
|
15
|
16
|
15
|
15
|
13
|
14
|
16
|
17
|
17
|
17
|
15
|
15
|
25
|
27
|
24
|
|
2025/07
|
13
|
12
|
14
|
14
|
16
|
19
|
19
|
23
|
23
|
19
|
17
|
26
|
20
|
18
|
14
|
15
|
17
|
24
|
25
|
23
|
16
|
14
|
12
|
12
|
13
|
15
|
17
|
18
|
19
|
19
|
18
|
|
2025/06
|
17
|
15
|
20
|
20
|
25
|
24
|
28
|
29
|
25
|
21
|
22
|
24
|
23
|
17
|
21
|
23
|
15
|
15
|
14
|
11
|
15
|
13
|
11
|
14
|
15
|
15
|
14
|
12
|
15
|
18
|
|
|
2025/05
|
34
|
43
|
38
|
30
|
28
|
28
|
26
|
23
|
26
|
23
|
27
|
28
|
28
|
46
|
43
|
27
|
35
|
32
|
42
|
34
|
23
|
20
|
24
|
38
|
37
|
24
|
15
|
12
|
18
|
21
|
17
|
|
2025/04
|
33
|
39
|
46
|
59
|
60
|
57
|
64
|
67
|
62
|
49
|
51
|
64
|
132
|
81
|
62
|
63
|
52
|
53
|
28
|
23
|
33
|
27
|
34
|
25
|
28
|
29
|
21
|
26
|
35
|
20
|
|
|
2025/03
|
41
|
51
|
40
|
25
|
23
|
28
|
34
|
35
|
31
|
35
|
38
|
49
|
56
|
30
|
19
|
33
|
38
|
29
|
34
|
36
|
48
|
56
|
56
|
52
|
57
|
65
|
65
|
62
|
30
|
26
|
30
|
|
2025/02
|
28
|
20
|
40
|
48
|
56
|
52
|
40
|
58
|
50
|
48
|
44
|
64
|
59
|
33
|
36
|
42
|
33
|
32
|
30
|
30
|
62
|
31
|
39
|
71
|
37
|
37
|
38
|
39
|
|||
|
2025/01
|
87
|
98
|
93
|
104
|
106
|
73
|
64
|
53
|
40
|
51
|
58
|
56
|
58
|
67
|
63
|
70
|
72
|
75
|
69
|
86
|
96
|
116
|
131
|
101
|
26
|
27
|
43
|
64
|
147
|
66
|
44
|
|
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
|
|
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