Air Quality
Excellent
No health implications.
22
PM2.5
24
PM10
120
O3
0.4
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Sep
80
Good
Thu
18 Sep
83
Good
Fri
19 Sep
76
Good
Sat
20 Sep
61
Good
Sun
21 Sep
59
Good
Mon
22 Sep
58
Good
Tue
23 Sep
42
Excellent
Air quality in the last 12 months (Zengcheng)
|
2025/08
|
31
|
22
|
25
|
18
|
17
|
13
|
20
|
32
|
49
|
26
|
24
|
34
|
35
|
25
|
11
|
20
|
16
|
8
|
12
|
25
|
27
|
28
|
28
|
15
|
18
|
21
|
29
|
27
|
21
|
21
|
17
|
|
2025/07
|
11
|
16
|
27
|
41
|
36
|
25
|
40
|
27
|
33
|
23
|
8
|
23
|
26
|
34
|
37
|
35
|
37
|
43
|
20
|
8
|
10
|
18
|
14
|
21
|
23
|
24
|
43
|
25
|
28
|
26
|
22
|
|
2025/06
|
33
|
37
|
12
|
23
|
26
|
46
|
32
|
25
|
27
|
26
|
14
|
17
|
13
|
16
|
22
|
17
|
14
|
21
|
20
|
16
|
18
|
20
|
21
|
25
|
27
|
15
|
14
|
13
|
18
|
11
|
|
|
2025/05
|
34
|
45
|
50
|
34
|
31
|
24
|
15
|
38
|
23
|
23
|
28
|
33
|
43
|
37
|
31
|
25
|
26
|
22
|
17
|
18
|
25
|
23
|
23
|
18
|
48
|
54
|
41
|
41
|
20
|
11
|
28
|
|
2025/04
|
20
|
32
|
54
|
56
|
22
|
51
|
65
|
64
|
65
|
47
|
40
|
38
|
261
|
153
|
86
|
95
|
72
|
67
|
36
|
33
|
31
|
33
|
39
|
22
|
9
|
22
|
41
|
30
|
37
|
55
|
|
|
2025/03
|
34
|
35
|
45
|
26
|
8
|
8
|
14
|
32
|
37
|
54
|
41
|
45
|
41
|
39
|
22
|
10
|
47
|
37
|
35
|
37
|
50
|
54
|
68
|
68
|
67
|
48
|
38
|
40
|
7
|
6
|
7
|
|
2025/02
|
38
|
44
|
7
|
24
|
35
|
38
|
18
|
50
|
32
|
41
|
48
|
43
|
39
|
49
|
61
|
62
|
38
|
43
|
44
|
52
|
29
|
24
|
11
|
17
|
35
|
42
|
55
|
49
|
|||
|
2025/01
|
62
|
56
|
39
|
50
|
60
|
61
|
66
|
62
|
55
|
33
|
30
|
31
|
44
|
55
|
45
|
56
|
44
|
42
|
43
|
45
|
50
|
53
|
51
|
41
|
29
|
17
|
20
|
38
|
56
|
65
|
38
|
|
2024/12
|
41
|
50
|
45
|
45
|
52
|
61
|
44
|
26
|
46
|
41
|
51
|
18
|
24
|
53
|
35
|
33
|
36
|
32
|
50
|
49
|
39
|
52
|
63
|
58
|
54
|
46
|
54
|
55
|
64
|
67
|
61
|
|
2024/11
|
24
|
23
|
39
|
39
|
34
|
51
|
33
|
32
|
36
|
39
|
41
|
35
|
35
|
21
|
11
|
10
|
20
|
18
|
12
|
10
|
20
|
24
|
27
|
38
|
19
|
14
|
25
|
27
|
30
|
34
|
|
|
2024/10
|
22
|
18
|
31
|
29
|
30
|
33
|
35
|
52
|
39
|
22
|
32
|
47
|
47
|
41
|
43
|
36
|
33
|
39
|
34
|
29
|
25
|
20
|
17
|
27
|
34
|
37
|
26
|
10
|
18
|
34
|
30
|
|
2024/09
|
20
|
30
|
23
|
22
|
19
|
9
|
14
|
14
|
17
|
21
|
34
|
39
|
27
|
33
|
13
|
21
|
23
|
16
|
22
|
29
|
12
|
12
|
11
|
13
|
31
|
41
|
34
|
27
|
24
|
25
|
|
|
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