Air Quality
Excellent
No health implications.
10
PM2.5
23
PM10
6
O3
0.4
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
59
Good
Thu
21 Aug
73
Good
Fri
22 Aug
86
Good
Sat
23 Aug
83
Good
Sun
24 Aug
83
Good
Mon
25 Aug
78
Good
Tue
26 Aug
47
Excellent
Air quality in the last 12 months (Zengcheng)
|
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
|
|
|
2024/08
|
30
|
35
|
37
|
41
|
48
|
36
|
40
|
56
|
38
|
33
|
30
|
28
|
24
|
32
|
23
|
29
|
21
|
22
|
19
|
29
|
15
|
26
|
25
|
31
|
30
|
40
|
47
|
44
|
22
|
26
|
16
|
|
2024/07
|
26
|
23
|
24
|
26
|
35
|
26
|
24
|
25
|
18
|
17
|
21
|
20
|
20
|
20
|
18
|
14
|
16
|
16
|
18
|
16
|
16
|
18
|
29
|
33
|
39
|
37
|
21
|
9
|
13
|
14
|
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