Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
150
*
PM10
69
O3
0.4
CO
6
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Dec
113
Light
Sat
13 Dec
76
Good
Sun
14 Dec
63
Good
Mon
15 Dec
64
Good
Tue
16 Dec
65
Good
Wed
17 Dec
41
Excellent
Thu
18 Dec
35
Excellent
Air quality in the last 12 months (Zhenyuan)
|
2025/11
|
55
|
54
|
67
|
57
|
82
|
66
|
60
|
65
|
83
|
63
|
60
|
55
|
54
|
60
|
53
|
61
|
35
|
31
|
44
|
56
|
57
|
52
|
56
|
99
|
53
|
186
|
83
|
55
|
56
|
74
|
|
|
2025/10
|
38
|
29
|
31
|
26
|
48
|
25
|
19
|
18
|
19
|
17
|
20
|
29
|
36
|
32
|
33
|
27
|
34
|
48
|
45
|
26
|
24
|
25
|
39
|
34
|
41
|
48
|
51
|
51
|
54
|
51
|
51
|
|
2025/09
|
33
|
53
|
67
|
30
|
56
|
49
|
50
|
51
|
43
|
33
|
22
|
28
|
38
|
38
|
59
|
58
|
27
|
17
|
20
|
23
|
22
|
22
|
28
|
39
|
41
|
50
|
46
|
49
|
49
|
53
|
|
|
2025/08
|
35
|
38
|
39
|
31
|
31
|
43
|
31
|
29
|
25
|
31
|
45
|
40
|
39
|
40
|
36
|
23
|
24
|
26
|
27
|
84
|
40
|
47
|
17
|
25
|
32
|
37
|
24
|
23
|
22
|
26
|
34
|
|
2025/07
|
28
|
26
|
20
|
24
|
28
|
31
|
25
|
25
|
23
|
32
|
30
|
36
|
40
|
33
|
44
|
43
|
37
|
39
|
54
|
28
|
28
|
33
|
28
|
25
|
21
|
18
|
25
|
31
|
35
|
31
|
38
|
|
2025/06
|
40
|
43
|
40
|
41
|
36
|
44
|
51
|
40
|
50
|
47
|
52
|
49
|
48
|
67
|
58
|
60
|
53
|
40
|
40
|
38
|
39
|
40
|
30
|
37
|
30
|
29
|
29
|
36
|
35
|
23
|
|
|
2025/05
|
111
|
132
|
79
|
96
|
252
|
229
|
98
|
110
|
137
|
52
|
46
|
52
|
64
|
77
|
62
|
89
|
233
|
78
|
59
|
56
|
62
|
82
|
46
|
49
|
36
|
40
|
43
|
57
|
45
|
64
|
41
|
|
2025/04
|
72
|
76
|
89
|
126
|
87
|
90
|
67
|
109
|
114
|
65
|
194
|
283
|
118
|
51
|
54
|
182
|
83
|
151
|
119
|
73
|
142
|
111
|
64
|
59
|
64
|
47
|
51
|
37
|
66
|
166
|
|
|
2025/03
|
85
|
45
|
41
|
40
|
55
|
49
|
72
|
70
|
65
|
57
|
271
|
179
|
86
|
47
|
75
|
47
|
44
|
37
|
44
|
59
|
61
|
64
|
103
|
134
|
88
|
362
|
149
|
111
|
63
|
73
|
66
|
|
2025/02
|
95
|
49
|
41
|
43
|
44
|
66
|
75
|
55
|
63
|
58
|
80
|
73
|
61
|
52
|
54
|
87
|
77
|
67
|
60
|
63
|
77
|
55
|
28
|
56
|
65
|
56
|
54
|
59
|
|||
|
2025/01
|
58
|
57
|
70
|
74
|
55
|
50
|
49
|
45
|
52
|
53
|
87
|
77
|
114
|
51
|
46
|
60
|
68
|
61
|
60
|
57
|
72
|
85
|
174
|
188
|
72
|
91
|
71
|
85
|
123
|
90
|
56
|
|
2024/12
|
47
|
50
|
60
|
52
|
45
|
46
|
38
|
44
|
63
|
62
|
77
|
60
|
53
|
48
|
49
|
63
|
56
|
49
|
63
|
52
|
46
|
56
|
60
|
76
|
61
|
67
|
50
|
49
|
53
|
45
|
50
|
|
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