Air Quality
Excellent
No health implications.
20
PM2.5
30
PM10
48
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
75
Good
Mon
16 Mar
69
Good
Tue
17 Mar
72
Good
Wed
18 Mar
65
Good
Thu
19 Mar
66
Good
Fri
20 Mar
67
Good
Sat
21 Mar
45
Excellent
Zhenyuan Air quality rank
Air quality in the last 12 months (Zhenyuan)
|
2026/02
|
37
|
36
|
42
|
43
|
35
|
37
|
41
|
42
|
38
|
38
|
36
|
35
|
38
|
41
|
49
|
63
|
107
|
56
|
48
|
39
|
33
|
34
|
43
|
51
|
49
|
46
|
42
|
53
|
|||
|
2026/01
|
44
|
36
|
33
|
31
|
28
|
32
|
33
|
34
|
34
|
34
|
38
|
37
|
43
|
44
|
43
|
41
|
37
|
38
|
45
|
44
|
31
|
38
|
38
|
38
|
36
|
34
|
38
|
39
|
38
|
39
|
39
|
|
2025/12
|
37
|
35
|
40
|
37
|
34
|
30
|
35
|
34
|
33
|
34
|
34
|
35
|
36
|
42
|
34
|
30
|
35
|
31
|
30
|
34
|
34
|
34
|
33
|
36
|
37
|
35
|
37
|
37
|
36
|
34
|
34
|
|
2025/11
|
24
|
17
|
17
|
19
|
16
|
16
|
20
|
22
|
15
|
20
|
19
|
21
|
23
|
24
|
28
|
27
|
28
|
23
|
17
|
23
|
23
|
26
|
25
|
29
|
32
|
39
|
37
|
38
|
39
|
39
|
|
|
2025/10
|
16
|
15
|
18
|
21
|
22
|
22
|
18
|
14
|
15
|
17
|
16
|
20
|
24
|
22
|
23
|
20
|
20
|
20
|
23
|
28
|
22
|
26
|
24
|
31
|
25
|
23
|
26
|
27
|
28
|
29
|
28
|
|
2025/09
|
21
|
19
|
20
|
21
|
23
|
21
|
19
|
21
|
19
|
18
|
16
|
19
|
16
|
16
|
18
|
17
|
19
|
19
|
21
|
20
|
23
|
21
|
17
|
16
|
22
|
17
|
17
|
19
|
18
|
15
|
|
|
2025/08
|
21
|
22
|
19
|
17
|
17
|
20
|
16
|
15
|
17
|
18
|
18
|
17
|
19
|
21
|
28
|
21
|
18
|
22
|
27
|
21
|
19
|
16
|
17
|
18
|
22
|
20
|
18
|
16
|
20
|
21
|
22
|
|
2025/07
|
21
|
18
|
15
|
14
|
15
|
15
|
15
|
14
|
20
|
19
|
20
|
21
|
26
|
25
|
23
|
24
|
22
|
20
|
19
|
20
|
22
|
19
|
16
|
19
|
15
|
23
|
27
|
23
|
26
|
26
|
19
|
|
2025/06
|
17
|
17
|
22
|
34
|
32
|
40
|
32
|
29
|
25
|
24
|
34
|
37
|
39
|
33
|
24
|
20
|
15
|
13
|
16
|
21
|
25
|
18
|
15
|
16
|
17
|
18
|
18
|
17
|
16
|
18
|
|
|
2025/05
|
26
|
28
|
22
|
19
|
23
|
30
|
30
|
34
|
36
|
41
|
23
|
31
|
32
|
31
|
25
|
30
|
27
|
24
|
26
|
31
|
30
|
28
|
40
|
34
|
17
|
17
|
14
|
16
|
20
|
16
|
16
|
|
2025/04
|
69
|
67
|
68
|
84
|
83
|
78
|
82
|
68
|
70
|
67
|
55
|
38
|
37
|
38
|
33
|
24
|
23
|
28
|
30
|
37
|
34
|
33
|
44
|
52
|
61
|
63
|
65
|
67
|
43
|
27
|
|
|
2025/03
|
47
|
51
|
50
|
54
|
60
|
66
|
61
|
52
|
53
|
54
|
56
|
62
|
73
|
69
|
64
|
58
|
62
|
45
|
26
|
39
|
56
|
57
|
51
|
36
|
40
|
42
|
53
|
95
|
105
|
96
|
86
|
|
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