Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
137
*
PM2.5
208
PM10
8
O3
1.0
CO
33
SO2
99
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
4 Feb
164
Moderate
Thu
5 Feb
141
Light
Fri
6 Feb
60
Good
Sat
7 Feb
60
Good
Sun
8 Feb
78
Good
Mon
9 Feb
88
Good
Tue
10 Feb
19
Excellent
Air quality in the last 12 months (Zhoucun)
|
2025/12
|
77
|
39
|
51
|
60
|
66
|
90
|
89
|
59
|
81
|
84
|
79
|
22
|
64
|
61
|
74
|
135
|
92
|
81
|
160
|
89
|
51
|
44
|
72
|
82
|
36
|
51
|
75
|
106
|
172
|
142
|
43
|
|
2025/11
|
99
|
50
|
51
|
62
|
103
|
69
|
107
|
134
|
76
|
55
|
85
|
91
|
76
|
88
|
147
|
103
|
37
|
42
|
53
|
63
|
71
|
95
|
89
|
126
|
41
|
73
|
62
|
98
|
127
|
135
|
|
|
2025/10
|
52
|
29
|
32
|
46
|
18
|
16
|
40
|
44
|
30
|
14
|
25
|
22
|
31
|
54
|
49
|
51
|
47
|
29
|
35
|
39
|
45
|
47
|
52
|
61
|
79
|
81
|
72
|
104
|
59
|
58
|
99
|
|
2025/09
|
28
|
42
|
48
|
51
|
38
|
47
|
49
|
68
|
47
|
54
|
49
|
46
|
51
|
59
|
61
|
44
|
23
|
31
|
19
|
43
|
50
|
39
|
46
|
37
|
54
|
51
|
33
|
46
|
61
|
57
|
|
|
2025/08
|
28
|
27
|
40
|
39
|
43
|
44
|
47
|
33
|
21
|
25
|
46
|
40
|
48
|
53
|
25
|
30
|
21
|
49
|
41
|
31
|
31
|
29
|
32
|
60
|
37
|
37
|
37
|
29
|
35
|
29
|
19
|
|
2025/07
|
26
|
24
|
27
|
28
|
29
|
36
|
34
|
38
|
25
|
41
|
37
|
49
|
44
|
28
|
38
|
31
|
34
|
46
|
43
|
32
|
19
|
13
|
21
|
26
|
27
|
21
|
20
|
23
|
20
|
28
|
29
|
|
2025/06
|
50
|
51
|
41
|
32
|
50
|
54
|
62
|
64
|
60
|
38
|
44
|
41
|
40
|
56
|
35
|
24
|
30
|
43
|
25
|
37
|
38
|
41
|
39
|
45
|
53
|
55
|
50
|
41
|
39
|
28
|
|
|
2025/05
|
57
|
57
|
48
|
44
|
58
|
66
|
66
|
63
|
36
|
36
|
47
|
59
|
55
|
60
|
50
|
72
|
66
|
60
|
76
|
66
|
67
|
65
|
53
|
62
|
45
|
53
|
51
|
54
|
51
|
49
|
57
|
|
2025/04
|
67
|
39
|
47
|
71
|
55
|
56
|
87
|
102
|
69
|
77
|
68
|
151
|
50
|
54
|
40
|
75
|
125
|
67
|
43
|
60
|
49
|
94
|
66
|
58
|
66
|
61
|
59
|
60
|
56
|
79
|
|
|
2025/03
|
92
|
40
|
43
|
73
|
123
|
108
|
74
|
89
|
100
|
95
|
100
|
117
|
67
|
51
|
60
|
40
|
44
|
37
|
47
|
46
|
44
|
59
|
86
|
104
|
106
|
87
|
94
|
68
|
49
|
54
|
67
|
|
2025/02
|
65
|
118
|
50
|
34
|
38
|
62
|
45
|
30
|
46
|
72
|
70
|
74
|
61
|
76
|
79
|
76
|
54
|
63
|
61
|
70
|
62
|
44
|
53
|
45
|
61
|
86
|
106
|
111
|
|||
|
2025/01
|
120
|
71
|
71
|
121
|
135
|
50
|
44
|
47
|
40
|
59
|
71
|
118
|
82
|
114
|
41
|
59
|
73
|
94
|
122
|
80
|
131
|
77
|
156
|
212
|
72
|
73
|
34
|
74
|
106
|
131
|
100
|
|
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