Air Quality
Excellent
No health implications.
14
PM2.5
17
PM10
34
O3
0.4
CO
2
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Oct
47
Excellent
Thu
30 Oct
46
Excellent
Fri
31 Oct
43
Excellent
Sat
1 Nov
47
Excellent
Sun
2 Nov
46
Excellent
Mon
3 Nov
23
Excellent
Tue
4 Nov
50
Excellent
Air quality in the last 12 months (Zherong)
|
2025/08
|
32
|
27
|
24
|
20
|
18
|
26
|
31
|
38
|
40
|
38
|
35
|
28
|
17
|
17
|
14
|
13
|
14
|
15
|
17
|
27
|
20
|
19
|
24
|
20
|
17
|
14
|
12
|
12
|
12
|
12
|
16
|
|
2025/07
|
13
|
17
|
22
|
22
|
16
|
13
|
10
|
18
|
13
|
16
|
17
|
17
|
22
|
23
|
30
|
37
|
33
|
22
|
15
|
16
|
8
|
12
|
18
|
17
|
19
|
11
|
14
|
19
|
17
|
22
|
30
|
|
2025/06
|
38
|
46
|
18
|
30
|
28
|
31
|
32
|
31
|
22
|
18
|
14
|
14
|
13
|
23
|
21
|
17
|
24
|
23
|
27
|
20
|
25
|
25
|
29
|
27
|
30
|
29
|
27
|
20
|
19
|
14
|
|
|
2025/05
|
39
|
44
|
53
|
40
|
37
|
39
|
57
|
43
|
44
|
31
|
33
|
34
|
30
|
28
|
30
|
41
|
42
|
18
|
23
|
32
|
30
|
30
|
43
|
22
|
53
|
53
|
37
|
23
|
13
|
30
|
38
|
|
2025/04
|
23
|
39
|
42
|
44
|
42
|
51
|
53
|
53
|
57
|
38
|
40
|
49
|
105
|
79
|
67
|
57
|
71
|
66
|
52
|
31
|
56
|
48
|
34
|
29
|
17
|
34
|
35
|
41
|
43
|
37
|
|
|
2025/03
|
61
|
55
|
50
|
26
|
19
|
17
|
36
|
45
|
49
|
40
|
57
|
55
|
30
|
25
|
18
|
23
|
43
|
40
|
43
|
45
|
41
|
40
|
53
|
66
|
81
|
83
|
71
|
39
|
32
|
19
|
21
|
|
2025/02
|
31
|
15
|
29
|
61
|
49
|
46
|
39
|
48
|
34
|
42
|
42
|
50
|
91
|
75
|
54
|
61
|
67
|
41
|
40
|
22
|
15
|
34
|
22
|
73
|
91
|
61
|
61
|
42
|
|||
|
2025/01
|
81
|
49
|
50
|
46
|
40
|
57
|
69
|
67
|
60
|
43
|
40
|
44
|
47
|
50
|
77
|
50
|
53
|
49
|
41
|
51
|
85
|
85
|
57
|
32
|
36
|
35
|
24
|
37
|
78
|
46
|
41
|
|
2024/12
|
40
|
43
|
44
|
52
|
48
|
31
|
30
|
69
|
42
|
42
|
25
|
27
|
22
|
76
|
75
|
56
|
46
|
61
|
47
|
30
|
46
|
66
|
49
|
42
|
41
|
68
|
115
|
80
|
56
|
50
|
60
|
|
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
|
|
|
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