Air Quality
Excellent
No health implications.
18
PM2.5
25
PM10
55
O3
0.5
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
45
Excellent
Tue
23 Dec
51
Good
Wed
24 Dec
34
Excellent
Thu
25 Dec
32
Excellent
Fri
26 Dec
55
Good
Sat
27 Dec
55
Good
Sun
28 Dec
48
Excellent
Air quality in the last 12 months (Zhenning)
|
2025/11
|
25
|
23
|
11
|
19
|
14
|
17
|
30
|
16
|
11
|
21
|
17
|
29
|
29
|
41
|
45
|
32
|
41
|
18
|
28
|
36
|
39
|
48
|
66
|
51
|
40
|
60
|
57
|
48
|
37
|
79
|
|
|
2025/10
|
9
|
12
|
17
|
20
|
27
|
24
|
10
|
12
|
13
|
16
|
26
|
31
|
46
|
31
|
9
|
9
|
14
|
17
|
24
|
25
|
21
|
31
|
45
|
77
|
38
|
35
|
27
|
45
|
35
|
21
|
33
|
|
2025/09
|
13
|
16
|
18
|
20
|
24
|
26
|
32
|
24
|
22
|
19
|
15
|
15
|
11
|
13
|
13
|
14
|
13
|
16
|
21
|
27
|
26
|
26
|
17
|
15
|
14
|
13
|
12
|
13
|
16
|
9
|
|
|
2025/08
|
27
|
26
|
23
|
23
|
23
|
24
|
12
|
14
|
16
|
20
|
18
|
20
|
27
|
31
|
16
|
9
|
14
|
19
|
11
|
12
|
10
|
8
|
13
|
13
|
12
|
12
|
11
|
14
|
14
|
31
|
30
|
|
2025/07
|
9
|
9
|
9
|
9
|
14
|
14
|
20
|
19
|
15
|
20
|
23
|
26
|
24
|
18
|
18
|
20
|
17
|
18
|
20
|
19
|
11
|
11
|
11
|
10
|
10
|
14
|
22
|
29
|
28
|
27
|
25
|
|
2025/06
|
31
|
13
|
22
|
29
|
21
|
26
|
36
|
37
|
34
|
25
|
33
|
42
|
23
|
17
|
20
|
21
|
23
|
15
|
12
|
18
|
28
|
15
|
35
|
11
|
16
|
10
|
19
|
9
|
11
|
10
|
|
|
2025/05
|
46
|
53
|
41
|
35
|
40
|
39
|
27
|
41
|
33
|
19
|
28
|
26
|
31
|
33
|
53
|
76
|
35
|
48
|
66
|
23
|
25
|
33
|
37
|
61
|
34
|
18
|
10
|
11
|
28
|
12
|
17
|
|
2025/04
|
28
|
38
|
56
|
66
|
58
|
64
|
55
|
53
|
70
|
57
|
51
|
116
|
167
|
97
|
67
|
56
|
59
|
44
|
33
|
35
|
31
|
27
|
51
|
31
|
34
|
39
|
24
|
24
|
30
|
20
|
|
|
2025/03
|
41
|
32
|
64
|
59
|
43
|
36
|
42
|
37
|
28
|
30
|
39
|
47
|
56
|
31
|
24
|
24
|
31
|
19
|
28
|
42
|
51
|
69
|
59
|
66
|
59
|
43
|
48
|
84
|
22
|
23
|
34
|
|
2025/02
|
34
|
17
|
24
|
40
|
47
|
18
|
26
|
39
|
43
|
25
|
34
|
42
|
32
|
19
|
33
|
49
|
40
|
40
|
13
|
22
|
14
|
16
|
26
|
17
|
24
|
35
|
29
|
39
|
|||
|
2025/01
|
65
|
76
|
83
|
95
|
58
|
62
|
51
|
33
|
32
|
40
|
53
|
59
|
46
|
75
|
66
|
77
|
73
|
68
|
68
|
89
|
76
|
87
|
69
|
53
|
24
|
25
|
46
|
42
|
58
|
45
|
41
|
|
2024/12
|
56
|
65
|
58
|
63
|
31
|
20
|
50
|
34
|
14
|
15
|
26
|
26
|
35
|
62
|
50
|
65
|
50
|
52
|
51
|
70
|
74
|
70
|
47
|
51
|
41
|
31
|
38
|
60
|
54
|
35
|
49
|
|
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