Air Quality
Excellent
No health implications.
17
PM2.5
32
PM10
53
O3
0.5
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
34
Excellent
Sat
20 Apr
37
Excellent
Sun
21 Apr
42
Excellent
Mon
22 Apr
38
Excellent
Tue
23 Apr
56
Good
Wed
24 Apr
59
Good
Thu
25 Apr
59
Good
Air quality in the last 12 months (Zengcheng)
|
2024/02
|
36
|
33
|
28
|
33
|
13
|
24
|
13
|
13
|
23
|
59
|
60
|
67
|
61
|
50
|
47
|
34
|
32
|
30
|
34
|
24
|
29
|
28
|
20
|
15
|
11
|
18
|
16
|
39
|
32
|
||
|
2024/01
|
77
|
85
|
34
|
32
|
54
|
61
|
64
|
83
|
61
|
25
|
35
|
58
|
78
|
56
|
46
|
55
|
58
|
49
|
60
|
45
|
19
|
16
|
38
|
31
|
30
|
36
|
39
|
29
|
47
|
52
|
57
|
|
2023/12
|
37
|
38
|
39
|
41
|
30
|
32
|
26
|
46
|
64
|
55
|
53
|
36
|
32
|
54
|
67
|
20
|
24
|
35
|
10
|
21
|
25
|
47
|
36
|
35
|
36
|
46
|
54
|
49
|
53
|
89
|
45
|
|
2023/11
|
40
|
50
|
59
|
66
|
51
|
40
|
36
|
58
|
57
|
50
|
18
|
15
|
14
|
22
|
32
|
27
|
44
|
49
|
56
|
59
|
55
|
51
|
65
|
47
|
67
|
59
|
60
|
48
|
52
|
45
|
|
|
2023/10
|
36
|
25
|
31
|
35
|
25
|
31
|
18
|
15
|
13
|
14
|
19
|
26
|
24
|
39
|
43
|
40
|
40
|
36
|
37
|
25
|
21
|
18
|
23
|
34
|
54
|
77
|
73
|
40
|
35
|
33
|
35
|
|
2023/09
|
18
|
16
|
19
|
27
|
29
|
22
|
10
|
17
|
22
|
20
|
19
|
19
|
19
|
19
|
12
|
19
|
25
|
36
|
51
|
46
|
58
|
51
|
45
|
30
|
25
|
29
|
35
|
39
|
32
|
29
|
|
|
2023/08
|
25
|
33
|
39
|
26
|
34
|
36
|
37
|
34
|
33
|
25
|
25
|
33
|
31
|
38
|
25
|
39
|
32
|
35
|
53
|
26
|
28
|
29
|
37
|
21
|
27
|
28
|
29
|
32
|
17
|
20
|
19
|
|
2023/07
|
29
|
24
|
18
|
19
|
27
|
23
|
24
|
25
|
22
|
26
|
25
|
23
|
49
|
45
|
45
|
25
|
15
|
21
|
19
|
26
|
44
|
41
|
33
|
31
|
43
|
33
|
23
|
23
|
32
|
22
|
25
|
|
2023/06
|
48
|
55
|
34
|
22
|
24
|
22
|
18
|
20
|
24
|
27
|
26
|
33
|
39
|
31
|
23
|
23
|
19
|
17
|
20
|
28
|
32
|
25
|
16
|
19
|
25
|
21
|
22
|
19
|
28
|
32
|
|
|
2023/05
|
60
|
46
|
43
|
32
|
28
|
27
|
24
|
27
|
36
|
47
|
34
|
15
|
28
|
39
|
54
|
47
|
28
|
52
|
46
|
43
|
30
|
40
|
22
|
28
|
33
|
31
|
36
|
33
|
62
|
50
|
40
|
|
2023/04
|
17
|
37
|
35
|
37
|
30
|
21
|
25
|
59
|
59
|
55
|
53
|
62
|
55
|
63
|
47
|
58
|
54
|
45
|
38
|
48
|
30
|
33
|
44
|
38
|
15
|
21
|
39
|
43
|
34
|
35
|
|
|
2023/03
|
65
|
59
|
89
|
66
|
61
|
71
|
71
|
59
|
58
|
71
|
61
|
48
|
76
|
78
|
68
|
74
|
56
|
71
|
42
|
43
|
45
|
46
|
37
|
28
|
23
|
12
|
13
|
11
|
14
|
15
|
15
|
|
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