Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
42
O3
0.4
CO
10
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Apr
80
Good
Thu
3 Apr
88
Good
Fri
4 Apr
94
Good
Sat
5 Apr
62
Good
Sun
6 Apr
57
Good
Mon
7 Apr
61
Good
Tue
8 Apr
24
Excellent
Air quality in the last 12 months (Zengcheng)
|
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
|
|
2024/06
|
11
|
19
|
18
|
17
|
16
|
11
|
18
|
13
|
18
|
17
|
24
|
33
|
32
|
23
|
19
|
26
|
23
|
25
|
30
|
24
|
22
|
36
|
15
|
17
|
18
|
20
|
19
|
18
|
23
|
26
|
|
|
2024/05
|
15
|
19
|
32
|
19
|
26
|
40
|
23
|
27
|
43
|
46
|
44
|
30
|
22
|
45
|
51
|
46
|
50
|
31
|
27
|
12
|
7
|
18
|
14
|
9
|
21
|
26
|
30
|
17
|
21
|
24
|
15
|
|
2024/04
|
47
|
53
|
31
|
30
|
31
|
20
|
8
|
14
|
22
|
39
|
57
|
59
|
54
|
39
|
41
|
41
|
34
|
24
|
30
|
21
|
15
|
36
|
28
|
26
|
21
|
30
|
24
|
15
|
27
|
25
|
|
|
2024/03
|
14
|
21
|
34
|
41
|
39
|
27
|
24
|
32
|
43
|
9
|
12
|
22
|
50
|
57
|
42
|
56
|
57
|
62
|
17
|
60
|
61
|
58
|
46
|
42
|
41
|
39
|
45
|
49
|
49
|
44
|
40
|
|
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