Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
69
*
PM10
70
O3
1.2
CO
26
SO2
37
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Apr
62
Good
Sat
5 Apr
75
Good
Sun
6 Apr
91
Good
Mon
7 Apr
94
Good
Tue
8 Apr
71
Good
Wed
9 Apr
40
Excellent
Thu
10 Apr
38
Excellent
Air quality in the last 12 months (Sujiatun)
|
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
|
|
2024/11
|
63
|
68
|
75
|
28
|
45
|
49
|
58
|
57
|
54
|
44
|
53
|
62
|
56
|
41
|
51
|
32
|
26
|
29
|
57
|
97
|
65
|
50
|
64
|
76
|
51
|
29
|
38
|
49
|
64
|
72
|
|
|
2024/10
|
24
|
42
|
45
|
48
|
58
|
68
|
36
|
61
|
53
|
35
|
55
|
69
|
75
|
43
|
24
|
57
|
75
|
47
|
29
|
46
|
40
|
35
|
41
|
70
|
86
|
104
|
36
|
57
|
87
|
75
|
109
|
|
2024/09
|
26
|
16
|
39
|
41
|
18
|
35
|
55
|
48
|
43
|
28
|
41
|
36
|
45
|
30
|
33
|
52
|
53
|
49
|
57
|
19
|
20
|
31
|
47
|
42
|
33
|
33
|
56
|
65
|
46
|
22
|
|
|
2024/08
|
22
|
28
|
42
|
27
|
14
|
27
|
38
|
50
|
54
|
32
|
36
|
34
|
26
|
32
|
38
|
38
|
44
|
55
|
28
|
32
|
23
|
22
|
29
|
50
|
32
|
45
|
36
|
40
|
45
|
45
|
39
|
|
2024/07
|
56
|
52
|
24
|
47
|
51
|
30
|
31
|
49
|
39
|
52
|
75
|
67
|
53
|
60
|
57
|
22
|
20
|
46
|
38
|
19
|
35
|
21
|
31
|
20
|
17
|
10
|
14
|
12
|
31
|
43
|
20
|
|
2024/06
|
27
|
32
|
33
|
54
|
43
|
41
|
34
|
28
|
31
|
45
|
47
|
33
|
30
|
27
|
20
|
39
|
53
|
54
|
39
|
43
|
40
|
31
|
73
|
14
|
23
|
34
|
46
|
42
|
28
|
30
|
|
|
2024/05
|
49
|
64
|
66
|
56
|
42
|
43
|
47
|
58
|
77
|
70
|
82
|
46
|
58
|
58
|
45
|
48
|
56
|
48
|
35
|
31
|
47
|
33
|
27
|
30
|
34
|
17
|
18
|
46
|
56
|
44
|
20
|
|
2024/04
|
58
|
106
|
47
|
72
|
133
|
102
|
102
|
104
|
175
|
172
|
61
|
48
|
49
|
47
|
187
|
117
|
74
|
63
|
71
|
173
|
94
|
53
|
53
|
46
|
51
|
66
|
53
|
33
|
43
|
62
|
|
|
2024/03
|
53
|
51
|
61
|
63
|
46
|
45
|
81
|
45
|
78
|
113
|
76
|
68
|
85
|
168
|
95
|
142
|
79
|
104
|
42
|
59
|
74
|
35
|
98
|
44
|
70
|
103
|
79
|
114
|
145
|
77
|
88
|
|
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