Air Quality
Excellent
No health implications.
27
PM2.5
38
PM10
48
O3
0.6
CO
8
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jan
51
Good
Fri
16 Jan
38
Excellent
Sat
17 Jan
41
Excellent
Sun
18 Jan
43
Excellent
Mon
19 Jan
46
Excellent
Tue
20 Jan
45
Excellent
Wed
21 Jan
22
Excellent
Kailu Air quality rank
Air quality in the last 12 months (Kailu)
|
2025/11
|
52
|
26
|
61
|
46
|
77
|
39
|
52
|
137
|
30
|
30
|
37
|
56
|
36
|
58
|
86
|
47
|
32
|
36
|
52
|
39
|
46
|
57
|
79
|
52
|
30
|
49
|
28
|
60
|
55
|
26
|
|
|
2025/10
|
47
|
51
|
49
|
41
|
26
|
29
|
43
|
26
|
33
|
39
|
52
|
33
|
56
|
56
|
34
|
24
|
20
|
19
|
19
|
20
|
27
|
32
|
44
|
50
|
48
|
28
|
35
|
42
|
79
|
30
|
47
|
|
2025/09
|
34
|
29
|
45
|
47
|
52
|
28
|
21
|
23
|
26
|
30
|
47
|
47
|
46
|
39
|
20
|
26
|
22
|
23
|
29
|
32
|
32
|
40
|
34
|
23
|
24
|
33
|
50
|
44
|
40
|
40
|
|
|
2025/08
|
31
|
38
|
18
|
21
|
18
|
16
|
18
|
27
|
23
|
23
|
24
|
26
|
25
|
23
|
38
|
32
|
21
|
29
|
39
|
34
|
30
|
23
|
32
|
21
|
25
|
21
|
29
|
16
|
21
|
32
|
42
|
|
2025/07
|
48
|
37
|
32
|
29
|
41
|
21
|
28
|
38
|
30
|
36
|
39
|
33
|
24
|
26
|
29
|
15
|
17
|
20
|
34
|
19
|
20
|
29
|
31
|
29
|
28
|
26
|
25
|
23
|
26
|
22
|
25
|
|
2025/06
|
21
|
35
|
27
|
20
|
27
|
22
|
22
|
33
|
32
|
22
|
28
|
45
|
32
|
30
|
29
|
19
|
25
|
38
|
25
|
22
|
21
|
28
|
34
|
47
|
43
|
49
|
45
|
32
|
44
|
35
|
|
|
2025/05
|
39
|
26
|
35
|
24
|
35
|
33
|
44
|
68
|
33
|
38
|
45
|
70
|
66
|
66
|
51
|
53
|
41
|
32
|
38
|
49
|
71
|
67
|
26
|
50
|
40
|
47
|
59
|
66
|
57
|
67
|
43
|
|
2025/04
|
54
|
32
|
51
|
66
|
41
|
65
|
77
|
35
|
50
|
57
|
102
|
35
|
22
|
24
|
44
|
56
|
63
|
27
|
29
|
47
|
49
|
26
|
45
|
69
|
75
|
121
|
34
|
31
|
60
|
29
|
|
|
2025/03
|
67
|
41
|
54
|
64
|
75
|
37
|
74
|
84
|
144
|
138
|
169
|
148
|
36
|
33
|
34
|
34
|
60
|
33
|
38
|
54
|
55
|
64
|
139
|
50
|
70
|
95
|
42
|
33
|
31
|
30
|
43
|
|
2025/02
|
62
|
44
|
24
|
23
|
32
|
50
|
40
|
23
|
34
|
56
|
87
|
33
|
53
|
54
|
88
|
49
|
29
|
25
|
29
|
28
|
31
|
31
|
29
|
59
|
86
|
52
|
85
|
81
|
|||
|
2025/01
|
30
|
29
|
37
|
60
|
88
|
62
|
32
|
34
|
28
|
41
|
83
|
74
|
49
|
44
|
39
|
40
|
56
|
67
|
38
|
53
|
41
|
64
|
79
|
96
|
105
|
91
|
84
|
26
|
107
|
31
|
43
|
|
2024/12
|
51
|
27
|
38
|
35
|
41
|
31
|
32
|
37
|
52
|
35
|
33
|
50
|
34
|
33
|
26
|
37
|
33
|
36
|
61
|
58
|
32
|
33
|
38
|
52
|
64
|
32
|
29
|
29
|
60
|
57
|
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