Air Quality
Excellent
No health implications.
21
PM2.5
37
PM10
4
O3
0.8
CO
6
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Dec
33
Excellent
Tue
30 Dec
32
Excellent
Wed
31 Dec
33
Excellent
Thu
1 Jan
36
Excellent
Fri
2 Jan
33
Excellent
Sat
3 Jan
33
Excellent
Sun
4 Jan
17
Excellent
Air quality in the last 12 months (Zhenyuan)
|
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
|
|
2025/02
|
52
|
54
|
46
|
42
|
48
|
53
|
51
|
38
|
33
|
34
|
37
|
42
|
51
|
56
|
58
|
60
|
46
|
43
|
51
|
52
|
53
|
53
|
53
|
40
|
39
|
34
|
38
|
45
|
|||
|
2025/01
|
38
|
31
|
35
|
38
|
42
|
45
|
38
|
34
|
34
|
41
|
36
|
35
|
42
|
37
|
52
|
51
|
47
|
42
|
38
|
35
|
36
|
38
|
36
|
27
|
28
|
36
|
26
|
39
|
48
|
37
|
39
|
|
2024/12
|
21
|
22
|
22
|
23
|
24
|
27
|
28
|
26
|
22
|
31
|
38
|
33
|
31
|
26
|
24
|
23
|
23
|
25
|
29
|
33
|
27
|
27
|
27
|
33
|
30
|
34
|
41
|
45
|
31
|
31
|
34
|
|
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