Air Quality
Excellent
No health implications.
16
PM2.5
32
PM10
7
O3
0.6
CO
11
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
42
Excellent
Sun
27 Jul
54
Good
Mon
28 Jul
44
Excellent
Tue
29 Jul
40
Excellent
Wed
30 Jul
38
Excellent
Thu
31 Jul
44
Excellent
Fri
1 Aug
40
Excellent
Sujiatun Air quality rank
Air quality in the last 12 months (Sujiatun)
|
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
|
|
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
|
|
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