Air Quality
Excellent
No health implications.
14
PM2.5
24
PM10
61
O3
0.4
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
61
Good
Mon
16 Feb
80
Good
Tue
17 Feb
87
Good
Wed
18 Feb
62
Good
Thu
19 Feb
65
Good
Fri
20 Feb
58
Good
Sat
21 Feb
31
Excellent
Air quality in the last 12 months (Zengcheng)
|
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
|
|
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
|
|||
|
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