Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
142
*
PM2.5
192
PM10
87
O3
0.9
CO
8
SO2
40
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
5 Feb
158
Moderate
Fri
6 Feb
89
Good
Sat
7 Feb
94
Good
Sun
8 Feb
97
Good
Mon
9 Feb
93
Good
Tue
10 Feb
118
Light
Wed
11 Feb
41
Excellent
Air quality in the last 12 months (Guzhen)
|
2025/12
|
121
|
70
|
61
|
69
|
87
|
95
|
117
|
100
|
76
|
90
|
137
|
43
|
59
|
83
|
69
|
81
|
133
|
117
|
131
|
171
|
59
|
42
|
56
|
82
|
68
|
52
|
69
|
81
|
121
|
131
|
48
|
|
2025/11
|
122
|
110
|
75
|
132
|
93
|
59
|
47
|
30
|
94
|
75
|
49
|
55
|
111
|
182
|
131
|
123
|
40
|
54
|
64
|
64
|
133
|
106
|
88
|
115
|
75
|
89
|
311
|
130
|
93
|
108
|
|
|
2025/10
|
35
|
29
|
22
|
46
|
53
|
55
|
49
|
49
|
39
|
59
|
52
|
49
|
24
|
47
|
39
|
30
|
22
|
30
|
35
|
32
|
31
|
45
|
52
|
58
|
78
|
84
|
83
|
64
|
64
|
59
|
121
|
|
2025/09
|
26
|
23
|
28
|
34
|
38
|
36
|
49
|
30
|
22
|
26
|
21
|
17
|
29
|
28
|
26
|
32
|
17
|
21
|
15
|
26
|
45
|
28
|
40
|
15
|
35
|
28
|
35
|
34
|
36
|
43
|
|
|
2025/08
|
12
|
12
|
24
|
32
|
33
|
39
|
26
|
24
|
25
|
16
|
14
|
18
|
24
|
29
|
32
|
32
|
33
|
34
|
32
|
31
|
29
|
30
|
25
|
21
|
16
|
16
|
30
|
38
|
32
|
22
|
20
|
|
2025/07
|
24
|
20
|
26
|
28
|
36
|
38
|
39
|
28
|
20
|
43
|
51
|
38
|
38
|
35
|
39
|
41
|
31
|
38
|
31
|
24
|
25
|
21
|
28
|
25
|
29
|
27
|
23
|
19
|
24
|
26
|
17
|
|
2025/06
|
33
|
18
|
53
|
68
|
57
|
48
|
30
|
37
|
29
|
48
|
44
|
46
|
49
|
35
|
42
|
57
|
53
|
23
|
12
|
11
|
20
|
34
|
45
|
43
|
34
|
35
|
29
|
16
|
13
|
21
|
|
|
2025/05
|
67
|
72
|
53
|
55
|
48
|
87
|
84
|
53
|
33
|
39
|
53
|
51
|
51
|
64
|
96
|
63
|
84
|
77
|
80
|
63
|
50
|
61
|
72
|
67
|
60
|
72
|
79
|
65
|
68
|
66
|
75
|
|
2025/04
|
65
|
63
|
54
|
74
|
88
|
76
|
66
|
84
|
85
|
98
|
76
|
201
|
98
|
70
|
52
|
66
|
76
|
84
|
76
|
62
|
54
|
76
|
92
|
91
|
66
|
57
|
61
|
65
|
58
|
61
|
|
|
2025/03
|
119
|
64
|
42
|
71
|
90
|
81
|
73
|
97
|
97
|
87
|
120
|
174
|
114
|
54
|
61
|
55
|
55
|
53
|
61
|
61
|
55
|
61
|
75
|
125
|
86
|
71
|
118
|
159
|
93
|
72
|
63
|
|
2025/02
|
106
|
100
|
126
|
102
|
66
|
55
|
77
|
43
|
53
|
67
|
89
|
122
|
77
|
89
|
109
|
97
|
60
|
66
|
78
|
51
|
51
|
74
|
82
|
56
|
72
|
117
|
102
|
112
|
|||
|
2025/01
|
103
|
153
|
110
|
126
|
156
|
89
|
59
|
77
|
46
|
61
|
84
|
88
|
101
|
133
|
69
|
72
|
112
|
117
|
151
|
130
|
157
|
163
|
69
|
54
|
43
|
96
|
53
|
76
|
152
|
88
|
126
|
|
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