Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
PM2.5
101
*
PM10
75
O3
1.0
CO
12
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Feb
71
Good
Wed
4 Feb
101
Light
Thu
5 Feb
48
Excellent
Fri
6 Feb
40
Excellent
Sat
7 Feb
47
Excellent
Sun
8 Feb
63
Good
Mon
9 Feb
15
Excellent
Air quality in the last 12 months (Sujiatun)
|
2025/12
|
54
|
27
|
39
|
58
|
61
|
102
|
125
|
41
|
67
|
129
|
49
|
76
|
101
|
136
|
59
|
81
|
85
|
67
|
66
|
38
|
40
|
52
|
44
|
70
|
44
|
48
|
89
|
101
|
36
|
39
|
31
|
|
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
|
|
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