Air Quality
Excellent
No health implications.
28
PM2.5
35
PM10
23
O3
0.4
CO
3
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Dec
48
Excellent
Wed
25 Dec
52
Good
Thu
26 Dec
57
Good
Fri
27 Dec
64
Good
Sat
28 Dec
54
Good
Sun
29 Dec
51
Good
Mon
30 Dec
19
Excellent
Air quality in the last 12 months (Zhouning)
|
2024/11
|
11
|
13
|
30
|
44
|
52
|
40
|
28
|
31
|
36
|
37
|
27
|
31
|
34
|
34
|
24
|
14
|
19
|
18
|
15
|
19
|
29
|
30
|
38
|
35
|
27
|
19
|
30
|
28
|
37
|
39
|
|
|
2024/10
|
15
|
13
|
22
|
20
|
25
|
18
|
16
|
11
|
25
|
43
|
46
|
47
|
36
|
36
|
34
|
23
|
32
|
36
|
35
|
17
|
28
|
30
|
28
|
36
|
27
|
22
|
19
|
12
|
36
|
44
|
23
|
|
2024/09
|
32
|
34
|
27
|
24
|
23
|
20
|
17
|
17
|
17
|
32
|
37
|
38
|
18
|
19
|
24
|
22
|
19
|
22
|
20
|
24
|
22
|
13
|
10
|
15
|
17
|
20
|
20
|
28
|
37
|
24
|
|
|
2024/08
|
30
|
32
|
38
|
33
|
26
|
23
|
28
|
36
|
39
|
47
|
39
|
34
|
32
|
28
|
25
|
23
|
18
|
21
|
20
|
19
|
13
|
22
|
31
|
35
|
32
|
28
|
43
|
26
|
29
|
31
|
32
|
|
2024/07
|
25
|
23
|
28
|
30
|
34
|
33
|
29
|
28
|
28
|
30
|
33
|
35
|
34
|
36
|
23
|
19
|
26
|
28
|
27
|
28
|
28
|
17
|
15
|
11
|
10
|
11
|
12
|
17
|
13
|
17
|
23
|
|
2024/06
|
8
|
8
|
17
|
27
|
31
|
18
|
19
|
28
|
25
|
23
|
25
|
26
|
23
|
18
|
21
|
17
|
23
|
14
|
32
|
32
|
34
|
34
|
35
|
21
|
20
|
24
|
30
|
28
|
22
|
19
|
|
|
2024/05
|
15
|
25
|
30
|
35
|
43
|
30
|
40
|
46
|
43
|
30
|
39
|
44
|
33
|
30
|
33
|
41
|
28
|
38
|
33
|
27
|
16
|
18
|
29
|
27
|
19
|
26
|
25
|
20
|
27
|
28
|
38
|
|
2024/04
|
35
|
51
|
39
|
18
|
20
|
39
|
29
|
30
|
30
|
43
|
47
|
54
|
48
|
30
|
46
|
52
|
39
|
30
|
45
|
59
|
34
|
29
|
27
|
36
|
50
|
66
|
58
|
44
|
41
|
23
|
|
|
2024/03
|
23
|
33
|
38
|
45
|
63
|
20
|
43
|
61
|
62
|
56
|
37
|
45
|
91
|
74
|
50
|
38
|
38
|
42
|
35
|
46
|
53
|
56
|
56
|
64
|
48
|
27
|
39
|
52
|
38
|
52
|
66
|
|
2024/02
|
49
|
18
|
23
|
13
|
15
|
23
|
13
|
29
|
67
|
123
|
59
|
52
|
47
|
60
|
56
|
18
|
26
|
41
|
46
|
47
|
38
|
10
|
11
|
20
|
24
|
35
|
34
|
46
|
42
|
||
|
2024/01
|
114
|
82
|
45
|
42
|
49
|
49
|
109
|
93
|
71
|
52
|
80
|
63
|
45
|
41
|
79
|
54
|
41
|
40
|
51
|
37
|
22
|
21
|
25
|
32
|
46
|
59
|
79
|
77
|
78
|
46
|
41
|
|
2023/12
|
60
|
51
|
55
|
42
|
28
|
36
|
35
|
47
|
51
|
49
|
61
|
32
|
34
|
40
|
42
|
16
|
31
|
46
|
22
|
24
|
46
|
46
|
52
|
45
|
44
|
53
|
49
|
45
|
56
|
59
|
74
|
|
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