Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
58
*
PM10
17
O3
0.6
CO
11
SO2
56
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Jan
39
Excellent
Sun
11 Jan
41
Excellent
Mon
12 Jan
58
Good
Tue
13 Jan
58
Good
Wed
14 Jan
82
Good
Thu
15 Jan
84
Good
Fri
16 Jan
30
Excellent
Air quality in the last 12 months (Sujiatun)
|
2025/11
|
71
|
46
|
55
|
62
|
95
|
80
|
129
|
145
|
48
|
46
|
57
|
100
|
49
|
88
|
94
|
57
|
45
|
57
|
76
|
45
|
76
|
84
|
139
|
219
|
57
|
66
|
43
|
45
|
64
|
48
|
|
|
2025/10
|
47
|
53
|
55
|
58
|
36
|
39
|
45
|
35
|
44
|
55
|
78
|
61
|
74
|
92
|
77
|
53
|
69
|
28
|
30
|
31
|
46
|
62
|
60
|
71
|
114
|
51
|
44
|
83
|
65
|
47
|
56
|
|
2025/09
|
50
|
53
|
49
|
45
|
43
|
28
|
36
|
38
|
43
|
36
|
56
|
45
|
52
|
42
|
34
|
36
|
28
|
45
|
47
|
41
|
53
|
54
|
39
|
32
|
46
|
63
|
65
|
44
|
58
|
46
|
|
|
2025/08
|
40
|
28
|
26
|
18
|
30
|
23
|
29
|
28
|
30
|
32
|
34
|
37
|
31
|
37
|
37
|
20
|
25
|
31
|
34
|
23
|
29
|
20
|
43
|
24
|
17
|
22
|
38
|
21
|
33
|
49
|
29
|
|
2025/07
|
17
|
24
|
16
|
25
|
25
|
21
|
35
|
42
|
48
|
50
|
43
|
42
|
23
|
24
|
26
|
36
|
28
|
33
|
34
|
23
|
24
|
28
|
17
|
19
|
33
|
35
|
35
|
34
|
23
|
14
|
43
|
|
2025/06
|
46
|
61
|
41
|
21
|
51
|
43
|
21
|
47
|
48
|
23
|
42
|
38
|
29
|
44
|
45
|
20
|
37
|
40
|
41
|
26
|
27
|
37
|
43
|
48
|
50
|
42
|
45
|
26
|
32
|
16
|
|
|
2025/05
|
29
|
41
|
43
|
48
|
49
|
42
|
58
|
57
|
64
|
55
|
73
|
65
|
69
|
62
|
58
|
49
|
38
|
36
|
52
|
58
|
58
|
73
|
41
|
68
|
47
|
61
|
56
|
54
|
51
|
60
|
59
|
|
2025/04
|
88
|
60
|
73
|
58
|
43
|
60
|
74
|
73
|
94
|
75
|
55
|
32
|
21
|
27
|
57
|
62
|
72
|
42
|
48
|
45
|
57
|
28
|
57
|
67
|
53
|
58
|
48
|
59
|
71
|
69
|
|
|
2025/03
|
90
|
39
|
46
|
68
|
103
|
82
|
79
|
87
|
115
|
94
|
63
|
79
|
69
|
71
|
52
|
53
|
82
|
62
|
75
|
78
|
76
|
78
|
153
|
66
|
100
|
164
|
45
|
30
|
38
|
34
|
65
|
|
2025/02
|
131
|
160
|
50
|
43
|
50
|
77
|
49
|
55
|
66
|
70
|
64
|
53
|
99
|
105
|
105
|
46
|
38
|
35
|
44
|
41
|
47
|
48
|
44
|
62
|
88
|
83
|
100
|
139
|
|||
|
2025/01
|
53
|
55
|
67
|
77
|
130
|
131
|
46
|
42
|
51
|
82
|
110
|
141
|
98
|
57
|
56
|
57
|
76
|
76
|
69
|
88
|
82
|
85
|
124
|
107
|
100
|
155
|
146
|
82
|
118
|
94
|
126
|
|
2024/12
|
57
|
26
|
47
|
45
|
52
|
43
|
46
|
64
|
79
|
86
|
45
|
83
|
68
|
74
|
49
|
53
|
32
|
53
|
79
|
89
|
58
|
62
|
56
|
72
|
80
|
60
|
52
|
62
|
89
|
67
|
58
|
|
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