Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
41
O3
0.7
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
80
Good
Tue
9 Dec
81
Good
Wed
10 Dec
79
Good
Thu
11 Dec
52
Good
Fri
12 Dec
49
Excellent
Sat
13 Dec
25
Excellent
Sun
14 Dec
42
Excellent
Zhen'an Air quality rank
Air quality in the last 12 months (Zhen'an)
|
2025/11
|
32
|
37
|
36
|
49
|
55
|
88
|
47
|
52
|
34
|
27
|
43
|
63
|
29
|
58
|
58
|
45
|
45
|
46
|
55
|
48
|
69
|
67
|
101
|
124
|
94
|
70
|
25
|
41
|
45
|
59
|
|
|
2025/10
|
28
|
40
|
36
|
37
|
31
|
12
|
11
|
19
|
18
|
11
|
10
|
21
|
31
|
35
|
28
|
54
|
45
|
15
|
17
|
19
|
23
|
27
|
33
|
44
|
60
|
46
|
34
|
61
|
57
|
35
|
27
|
|
2025/09
|
14
|
25
|
37
|
39
|
39
|
21
|
25
|
32
|
32
|
42
|
55
|
53
|
48
|
44
|
43
|
23
|
15
|
13
|
20
|
14
|
23
|
27
|
40
|
15
|
39
|
28
|
32
|
24
|
30
|
29
|
|
|
2025/08
|
48
|
40
|
30
|
12
|
20
|
11
|
12
|
32
|
44
|
22
|
33
|
53
|
33
|
20
|
38
|
14
|
14
|
18
|
18
|
12
|
23
|
18
|
28
|
19
|
15
|
14
|
20
|
28
|
23
|
24
|
10
|
|
2025/07
|
9
|
10
|
10
|
15
|
19
|
16
|
30
|
43
|
50
|
64
|
61
|
58
|
50
|
21
|
22
|
18
|
11
|
16
|
23
|
16
|
20
|
11
|
13
|
19
|
36
|
39
|
43
|
50
|
45
|
44
|
47
|
|
2025/06
|
82
|
75
|
46
|
32
|
54
|
57
|
38
|
42
|
39
|
19
|
41
|
51
|
44
|
37
|
27
|
21
|
24
|
36
|
38
|
22
|
26
|
58
|
56
|
69
|
50
|
43
|
29
|
26
|
20
|
7
|
|
|
2025/05
|
38
|
26
|
30
|
28
|
46
|
37
|
56
|
50
|
55
|
31
|
39
|
55
|
60
|
46
|
30
|
30
|
19
|
36
|
46
|
104
|
23
|
65
|
46
|
42
|
44
|
59
|
58
|
58
|
68
|
72
|
86
|
|
2025/04
|
74
|
57
|
58
|
64
|
23
|
47
|
60
|
60
|
60
|
44
|
50
|
45
|
18
|
16
|
42
|
51
|
64
|
46
|
29
|
31
|
42
|
21
|
45
|
92
|
64
|
56
|
64
|
48
|
65
|
66
|
|
|
2025/03
|
60
|
53
|
20
|
47
|
45
|
53
|
63
|
69
|
80
|
91
|
72
|
54
|
55
|
29
|
33
|
46
|
62
|
51
|
69
|
68
|
78
|
76
|
92
|
68
|
93
|
97
|
55
|
32
|
33
|
42
|
64
|
|
2025/02
|
60
|
59
|
22
|
24
|
30
|
45
|
35
|
43
|
36
|
64
|
66
|
69
|
99
|
93
|
87
|
58
|
26
|
26
|
27
|
30
|
31
|
33
|
33
|
54
|
62
|
83
|
90
|
83
|
|||
|
2025/01
|
54
|
40
|
63
|
76
|
106
|
77
|
62
|
34
|
29
|
42
|
77
|
90
|
100
|
60
|
42
|
48
|
66
|
70
|
85
|
78
|
97
|
38
|
90
|
61
|
53
|
63
|
79
|
38
|
72
|
73
|
68
|
|
2024/12
|
77
|
26
|
48
|
57
|
57
|
27
|
28
|
44
|
76
|
85
|
41
|
37
|
47
|
47
|
61
|
57
|
30
|
27
|
53
|
85
|
55
|
59
|
58
|
48
|
94
|
38
|
49
|
72
|
79
|
70
|
39
|
|
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