Air Quality
Excellent
No health implications.
20
PM2.5
27
PM10
49
O3
1.7
CO
11
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Dec
58
Good
Thu
18 Dec
64
Good
Fri
19 Dec
52
Good
Sat
20 Dec
47
Excellent
Sun
21 Dec
58
Good
Mon
22 Dec
56
Good
Tue
23 Dec
48
Excellent
Air quality in the last 12 months (Kangbao)
|
2025/11
|
17
|
15
|
33
|
42
|
40
|
44
|
48
|
41
|
24
|
22
|
36
|
38
|
23
|
39
|
52
|
20
|
16
|
21
|
28
|
28
|
32
|
44
|
84
|
27
|
38
|
56
|
36
|
77
|
85
|
68
|
|
|
2025/10
|
33
|
38
|
35
|
35
|
35
|
35
|
24
|
23
|
18
|
22
|
27
|
25
|
37
|
36
|
29
|
24
|
13
|
19
|
17
|
17
|
22
|
31
|
38
|
38
|
21
|
13
|
17
|
31
|
40
|
17
|
13
|
|
2025/09
|
23
|
32
|
50
|
39
|
39
|
26
|
16
|
19
|
35
|
38
|
42
|
29
|
36
|
20
|
21
|
16
|
14
|
17
|
20
|
21
|
19
|
27
|
26
|
22
|
26
|
30
|
32
|
24
|
22
|
24
|
|
|
2025/08
|
45
|
44
|
37
|
48
|
37
|
16
|
19
|
31
|
19
|
20
|
33
|
25
|
22
|
29
|
36
|
26
|
28
|
34
|
30
|
29
|
32
|
28
|
27
|
23
|
21
|
23
|
20
|
25
|
29
|
30
|
24
|
|
2025/07
|
24
|
23
|
32
|
32
|
20
|
17
|
25
|
24
|
31
|
36
|
34
|
32
|
17
|
21
|
32
|
13
|
18
|
22
|
33
|
18
|
16
|
21
|
31
|
22
|
24
|
27
|
27
|
25
|
24
|
17
|
28
|
|
2025/06
|
30
|
14
|
17
|
17
|
20
|
17
|
15
|
15
|
20
|
24
|
34
|
51
|
32
|
22
|
13
|
21
|
22
|
29
|
20
|
15
|
16
|
29
|
27
|
33
|
39
|
41
|
41
|
30
|
32
|
26
|
|
|
2025/05
|
17
|
17
|
16
|
23
|
72
|
20
|
39
|
61
|
33
|
42
|
20
|
30
|
30
|
25
|
29
|
68
|
22
|
17
|
15
|
40
|
29
|
36
|
37
|
32
|
39
|
24
|
17
|
27
|
42
|
52
|
20
|
|
2025/04
|
16
|
19
|
49
|
42
|
19
|
31
|
28
|
26
|
25
|
27
|
62
|
41
|
44
|
33
|
28
|
69
|
52
|
14
|
15
|
37
|
50
|
35
|
41
|
18
|
18
|
25
|
15
|
17
|
34
|
17
|
|
|
2025/03
|
46
|
20
|
21
|
36
|
33
|
17
|
26
|
47
|
59
|
81
|
137
|
39
|
37
|
45
|
30
|
19
|
22
|
17
|
15
|
20
|
25
|
37
|
134
|
75
|
38
|
114
|
24
|
21
|
22
|
15
|
14
|
|
2025/02
|
56
|
24
|
17
|
22
|
33
|
47
|
20
|
17
|
23
|
41
|
45
|
38
|
48
|
39
|
74
|
16
|
17
|
13
|
14
|
14
|
16
|
18
|
17
|
34
|
30
|
31
|
52
|
36
|
|||
|
2025/01
|
36
|
18
|
24
|
25
|
34
|
15
|
20
|
16
|
18
|
23
|
30
|
24
|
26
|
18
|
31
|
45
|
33
|
38
|
33
|
39
|
22
|
29
|
41
|
36
|
59
|
92
|
18
|
32
|
132
|
55
|
61
|
|
2024/12
|
30
|
17
|
18
|
13
|
17
|
19
|
15
|
22
|
20
|
22
|
26
|
27
|
25
|
25
|
28
|
23
|
18
|
17
|
25
|
29
|
17
|
22
|
22
|
38
|
46
|
22
|
21
|
41
|
80
|
50
|
35
|
|
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