Air Quality
Excellent
No health implications.
24
PM2.5
44
PM10
46
O3
0.3
CO
4
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
52
Good
Thu
26 Dec
61
Good
Fri
27 Dec
71
Good
Sat
28 Dec
62
Good
Sun
29 Dec
55
Good
Mon
30 Dec
27
Excellent
Tue
31 Dec
32
Excellent
Air quality in the last 12 months (Zherong)
|
2024/11
|
10
|
10
|
33
|
45
|
53
|
37
|
27
|
33
|
33
|
33
|
24
|
29
|
33
|
29
|
18
|
13
|
20
|
16
|
15
|
20
|
31
|
31
|
39
|
35
|
29
|
19
|
34
|
31
|
37
|
39
|
|
|
2024/10
|
16
|
13
|
21
|
18
|
22
|
15
|
14
|
11
|
30
|
46
|
48
|
45
|
35
|
39
|
33
|
22
|
34
|
37
|
29
|
16
|
30
|
32
|
31
|
36
|
26
|
18
|
19
|
13
|
40
|
46
|
22
|
|
2024/09
|
31
|
32
|
25
|
22
|
22
|
16
|
18
|
13
|
20
|
36
|
38
|
33
|
15
|
21
|
25
|
20
|
17
|
23
|
17
|
21
|
22
|
14
|
11
|
15
|
15
|
19
|
21
|
29
|
35
|
22
|
|
|
2024/08
|
32
|
36
|
40
|
36
|
27
|
22
|
32
|
37
|
40
|
46
|
45
|
40
|
37
|
30
|
26
|
23
|
19
|
20
|
18
|
18
|
15
|
23
|
33
|
38
|
33
|
28
|
40
|
27
|
30
|
30
|
32
|
|
2024/07
|
26
|
24
|
29
|
30
|
34
|
31
|
29
|
28
|
29
|
31
|
35
|
39
|
35
|
34
|
21
|
17
|
24
|
30
|
28
|
24
|
26
|
16
|
15
|
12
|
13
|
13
|
13
|
17
|
13
|
14
|
24
|
|
2024/06
|
7
|
9
|
18
|
29
|
32
|
14
|
17
|
28
|
24
|
20
|
22
|
27
|
23
|
23
|
17
|
19
|
21
|
14
|
33
|
37
|
37
|
42
|
41
|
23
|
18
|
23
|
36
|
28
|
23
|
21
|
|
|
2024/05
|
14
|
27
|
30
|
37
|
50
|
35
|
42
|
47
|
35
|
27
|
39
|
41
|
34
|
29
|
39
|
37
|
27
|
32
|
32
|
28
|
18
|
21
|
33
|
27
|
15
|
25
|
25
|
18
|
26
|
24
|
36
|
|
2024/04
|
40
|
55
|
38
|
20
|
25
|
39
|
27
|
33
|
30
|
48
|
51
|
51
|
40
|
25
|
43
|
50
|
38
|
32
|
61
|
67
|
42
|
28
|
25
|
37
|
46
|
69
|
58
|
27
|
40
|
20
|
|
|
2024/03
|
20
|
39
|
45
|
52
|
65
|
17
|
52
|
65
|
65
|
54
|
37
|
47
|
91
|
73
|
49
|
38
|
44
|
38
|
35
|
53
|
55
|
58
|
60
|
68
|
47
|
32
|
40
|
59
|
42
|
58
|
68
|
|
2024/02
|
45
|
18
|
24
|
13
|
15
|
27
|
14
|
37
|
73
|
109
|
56
|
57
|
50
|
60
|
55
|
19
|
27
|
42
|
48
|
44
|
36
|
9
|
12
|
17
|
21
|
39
|
37
|
49
|
39
|
||
|
2024/01
|
112
|
73
|
49
|
46
|
53
|
53
|
119
|
91
|
67
|
59
|
93
|
74
|
51
|
44
|
90
|
46
|
39
|
42
|
64
|
40
|
20
|
23
|
28
|
34
|
47
|
61
|
82
|
80
|
87
|
42
|
37
|
|
2023/12
|
56
|
50
|
58
|
40
|
26
|
35
|
38
|
51
|
54
|
44
|
65
|
29
|
38
|
43
|
44
|
19
|
35
|
46
|
18
|
29
|
51
|
46
|
52
|
46
|
49
|
58
|
50
|
44
|
52
|
63
|
82
|
|
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