Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
32
O3
0.7
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
47
Excellent
Mon
27 Jul
51
Good
Tue
28 Jul
49
Excellent
Wed
29 Jul
56
Good
Thu
30 Jul
56
Good
Fri
31 Jul
59
Good
Sat
1 Aug
46
Excellent
Air quality in the last 12 months (Zengcheng)
|
2026/06
|
43
|
42
|
34
|
41
|
27
|
29
|
36
|
20
|
17
|
20
|
26
|
38
|
31
|
21
|
17
|
19
|
18
|
20
|
17
|
21
|
26
|
26
|
27
|
32
|
30
|
20
|
32
|
17
|
26
|
23
|
|
|
2026/05
|
30
|
35
|
29
|
25
|
24
|
25
|
41
|
24
|
18
|
45
|
70
|
67
|
38
|
16
|
18
|
19
|
21
|
31
|
28
|
21
|
16
|
21
|
25
|
28
|
25
|
29
|
39
|
44
|
36
|
27
|
38
|
|
2026/04
|
24
|
33
|
47
|
25
|
33
|
36
|
46
|
34
|
38
|
34
|
43
|
41
|
32
|
31
|
30
|
32
|
33
|
41
|
55
|
53
|
37
|
34
|
26
|
22
|
28
|
43
|
61
|
39
|
24
|
26
|
|
|
2026/03
|
21
|
28
|
11
|
12
|
17
|
24
|
31
|
51
|
44
|
18
|
30
|
33
|
50
|
53
|
54
|
51
|
43
|
41
|
56
|
43
|
43
|
46
|
57
|
45
|
58
|
44
|
57
|
46
|
33
|
33
|
32
|
|
2026/02
|
14
|
21
|
38
|
55
|
53
|
45
|
26
|
23
|
40
|
44
|
38
|
34
|
39
|
39
|
28
|
36
|
46
|
28
|
49
|
52
|
56
|
43
|
51
|
48
|
41
|
29
|
37
|
19
|
|||
|
2026/01
|
56
|
12
|
28
|
37
|
38
|
28
|
36
|
25
|
30
|
37
|
33
|
50
|
53
|
62
|
63
|
69
|
76
|
73
|
80
|
75
|
16
|
22
|
25
|
46
|
56
|
57
|
58
|
35
|
43
|
34
|
26
|
|
2025/12
|
39
|
39
|
45
|
63
|
64
|
63
|
60
|
45
|
55
|
55
|
56
|
48
|
32
|
28
|
36
|
41
|
37
|
39
|
47
|
29
|
32
|
70
|
66
|
54
|
21
|
36
|
35
|
41
|
47
|
46
|
46
|
|
2025/11
|
29
|
31
|
27
|
13
|
11
|
20
|
31
|
36
|
30
|
10
|
18
|
23
|
12
|
32
|
34
|
39
|
33
|
32
|
21
|
24
|
28
|
35
|
44
|
36
|
39
|
59
|
45
|
55
|
51
|
51
|
|
|
2025/10
|
39
|
22
|
24
|
26
|
15
|
19
|
26
|
37
|
40
|
48
|
32
|
22
|
14
|
20
|
25
|
34
|
34
|
29
|
35
|
11
|
7
|
8
|
20
|
35
|
31
|
38
|
54
|
53
|
49
|
30
|
25
|
|
2025/09
|
25
|
28
|
30
|
37
|
27
|
29
|
18
|
10
|
20
|
20
|
25
|
24
|
32
|
40
|
25
|
18
|
19
|
20
|
14
|
10
|
11
|
18
|
21
|
7
|
11
|
17
|
27
|
30
|
28
|
32
|
|
|
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
|
|
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