Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
67
*
PM2.5
93
PM10
83
O3
1.2
CO
3
SO2
10
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
17 Jul
97
Good
Sat
18 Jul
101
Light
Sun
19 Jul
119
Light
Mon
20 Jul
100
Good
Tue
21 Jul
96
Good
Wed
22 Jul
99
Good
Thu
23 Jul
47
Excellent
Air quality in the last 12 months (Caofeidian)
|
2026/06
|
92
|
86
|
39
|
36
|
34
|
33
|
30
|
50
|
40
|
56
|
38
|
71
|
58
|
54
|
44
|
58
|
54
|
63
|
50
|
44
|
36
|
43
|
46
|
36
|
38
|
64
|
82
|
80
|
56
|
41
|
|
|
2026/05
|
59
|
54
|
26
|
39
|
60
|
64
|
41
|
54
|
65
|
75
|
57
|
47
|
81
|
58
|
52
|
51
|
46
|
25
|
32
|
36
|
56
|
60
|
54
|
56
|
37
|
43
|
65
|
51
|
46
|
67
|
78
|
|
2026/04
|
71
|
76
|
112
|
51
|
57
|
31
|
36
|
59
|
35
|
58
|
71
|
97
|
80
|
71
|
77
|
100
|
80
|
111
|
92
|
84
|
66
|
47
|
70
|
57
|
55
|
47
|
42
|
40
|
40
|
52
|
|
|
2026/03
|
54
|
106
|
146
|
87
|
43
|
54
|
50
|
89
|
34
|
72
|
72
|
76
|
66
|
55
|
51
|
81
|
140
|
48
|
50
|
55
|
88
|
113
|
114
|
148
|
151
|
186
|
79
|
52
|
126
|
34
|
43
|
|
2026/02
|
132
|
35
|
109
|
166
|
90
|
46
|
35
|
32
|
77
|
99
|
120
|
109
|
150
|
156
|
42
|
45
|
110
|
49
|
62
|
82
|
148
|
58
|
54
|
58
|
77
|
56
|
43
|
48
|
|||
|
2026/01
|
35
|
47
|
113
|
92
|
87
|
85
|
27
|
50
|
87
|
27
|
18
|
62
|
27
|
69
|
102
|
60
|
26
|
38
|
36
|
27
|
27
|
67
|
93
|
111
|
29
|
46
|
45
|
49
|
49
|
68
|
82
|
|
2025/12
|
47
|
22
|
28
|
34
|
38
|
131
|
66
|
29
|
53
|
89
|
42
|
27
|
42
|
53
|
101
|
98
|
79
|
110
|
150
|
38
|
30
|
50
|
62
|
32
|
25
|
44
|
91
|
151
|
108
|
45
|
29
|
|
2025/11
|
65
|
26
|
29
|
99
|
122
|
86
|
42
|
57
|
50
|
54
|
61
|
104
|
27
|
57
|
169
|
72
|
20
|
23
|
44
|
40
|
51
|
101
|
108
|
84
|
20
|
69
|
40
|
75
|
120
|
86
|
|
|
2025/10
|
81
|
65
|
35
|
54
|
45
|
24
|
35
|
28
|
9
|
16
|
20
|
36
|
45
|
44
|
63
|
39
|
37
|
17
|
23
|
24
|
33
|
43
|
46
|
57
|
106
|
71
|
34
|
100
|
146
|
104
|
57
|
|
2025/09
|
37
|
47
|
57
|
47
|
38
|
45
|
52
|
40
|
58
|
35
|
49
|
42
|
53
|
55
|
45
|
56
|
28
|
35
|
40
|
53
|
68
|
41
|
45
|
74
|
87
|
72
|
79
|
57
|
58
|
83
|
|
|
2025/08
|
40
|
22
|
29
|
30
|
21
|
42
|
45
|
25
|
27
|
43
|
37
|
43
|
32
|
51
|
43
|
21
|
26
|
33
|
30
|
20
|
20
|
17
|
40
|
27
|
26
|
46
|
32
|
18
|
35
|
28
|
35
|
|
2025/07
|
33
|
27
|
27
|
41
|
49
|
25
|
39
|
28
|
37
|
43
|
49
|
42
|
36
|
36
|
37
|
43
|
39
|
41
|
25
|
38
|
53
|
26
|
21
|
27
|
39
|
43
|
28
|
30
|
23
|
22
|
31
|
|
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