Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
98
PM10
1
O3
0.9
CO
8
SO2
56
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
139
Light
Thu
18 Dec
128
Light
Fri
19 Dec
138
Light
Sat
20 Dec
102
Light
Sun
21 Dec
60
Good
Mon
22 Dec
18
Excellent
Tue
23 Dec
43
Excellent
Air quality in the last 12 months (Zhoucun)
|
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
|
|
2024/12
|
81
|
66
|
58
|
101
|
99
|
103
|
45
|
45
|
81
|
141
|
75
|
73
|
73
|
58
|
67
|
89
|
99
|
51
|
65
|
83
|
46
|
53
|
81
|
143
|
147
|
72
|
64
|
55
|
67
|
94
|
69
|
|
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