Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
76
O3
0.7
CO
10
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
56
Good
Tue
2 Jun
57
Good
Wed
3 Jun
47
Excellent
Thu
4 Jun
48
Excellent
Fri
5 Jun
41
Excellent
Sat
6 Jun
41
Excellent
Sun
7 Jun
45
Excellent
Air quality in the last 12 months (Ceheng)
|
2026/04
|
25
|
37
|
46
|
31
|
49
|
75
|
66
|
63
|
40
|
38
|
42
|
43
|
57
|
65
|
75
|
72
|
32
|
27
|
40
|
38
|
41
|
38
|
30
|
29
|
34
|
41
|
44
|
25
|
24
|
29
|
|
|
2026/03
|
51
|
47
|
29
|
32
|
46
|
42
|
48
|
26
|
15
|
24
|
32
|
43
|
42
|
60
|
49
|
32
|
38
|
35
|
35
|
37
|
35
|
42
|
42
|
43
|
48
|
51
|
59
|
60
|
39
|
36
|
35
|
|
2026/02
|
28
|
28
|
30
|
54
|
64
|
59
|
41
|
24
|
17
|
30
|
33
|
27
|
36
|
43
|
42
|
68
|
65
|
35
|
16
|
32
|
38
|
50
|
41
|
55
|
40
|
35
|
33
|
43
|
|||
|
2026/01
|
39
|
20
|
19
|
26
|
28
|
34
|
58
|
65
|
74
|
74
|
87
|
81
|
89
|
78
|
80
|
76
|
81
|
55
|
51
|
46
|
27
|
29
|
43
|
44
|
37
|
40
|
51
|
35
|
43
|
45
|
25
|
|
2025/12
|
70
|
79
|
70
|
59
|
39
|
44
|
50
|
44
|
45
|
55
|
51
|
51
|
41
|
38
|
44
|
53
|
50
|
47
|
41
|
52
|
50
|
43
|
41
|
34
|
42
|
43
|
59
|
57
|
48
|
52
|
51
|
|
2025/11
|
21
|
21
|
14
|
14
|
15
|
19
|
29
|
21
|
11
|
16
|
19
|
28
|
32
|
37
|
36
|
33
|
41
|
24
|
20
|
33
|
40
|
43
|
53
|
55
|
44
|
49
|
54
|
44
|
40
|
54
|
|
|
2025/10
|
17
|
19
|
24
|
24
|
26
|
20
|
12
|
16
|
19
|
22
|
28
|
35
|
40
|
28
|
13
|
14
|
19
|
24
|
22
|
21
|
17
|
22
|
36
|
49
|
29
|
30
|
26
|
38
|
35
|
34
|
29
|
|
2025/09
|
20
|
20
|
20
|
24
|
28
|
29
|
30
|
28
|
23
|
20
|
19
|
18
|
17
|
18
|
19
|
18
|
18
|
17
|
19
|
25
|
26
|
22
|
17
|
14
|
14
|
14
|
15
|
16
|
17
|
12
|
|
|
2025/08
|
23
|
23
|
26
|
26
|
26
|
23
|
18
|
21
|
20
|
22
|
22
|
26
|
25
|
26
|
17
|
13
|
16
|
16
|
11
|
13
|
16
|
17
|
19
|
19
|
17
|
15
|
16
|
16
|
20
|
21
|
26
|
|
2025/07
|
15
|
14
|
15
|
14
|
18
|
20
|
26
|
23
|
23
|
19
|
22
|
24
|
26
|
21
|
24
|
23
|
25
|
26
|
21
|
22
|
16
|
13
|
11
|
12
|
14
|
17
|
23
|
25
|
28
|
27
|
23
|
|
2025/06
|
28
|
19
|
20
|
26
|
24
|
31
|
32
|
29
|
34
|
27
|
31
|
31
|
23
|
21
|
21
|
25
|
25
|
17
|
19
|
21
|
21
|
19
|
23
|
17
|
18
|
17
|
18
|
16
|
15
|
15
|
|
|
2025/05
|
42
|
51
|
43
|
30
|
36
|
31
|
24
|
42
|
30
|
19
|
23
|
30
|
32
|
36
|
42
|
44
|
28
|
35
|
45
|
25
|
27
|
29
|
32
|
47
|
33
|
17
|
19
|
21
|
16
|
19
|
23
|
|
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