Air Quality
Excellent
No health implications.
16
PM2.5
30
PM10
32
O3
0.5
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
51
Good
Wed
16 Jul
51
Good
Thu
17 Jul
52
Good
Fri
18 Jul
33
Excellent
Sat
19 Jul
39
Excellent
Sun
20 Jul
31
Excellent
Mon
21 Jul
18
Excellent
Air quality in the last 12 months (Kylin)
|
2025/06
|
11
|
20
|
25
|
30
|
24
|
33
|
36
|
34
|
41
|
31
|
30
|
40
|
48
|
29
|
18
|
29
|
17
|
14
|
17
|
18
|
25
|
16
|
18
|
14
|
12
|
14
|
14
|
13
|
20
|
18
|
|
|
2025/05
|
43
|
38
|
27
|
21
|
34
|
44
|
34
|
30
|
40
|
27
|
28
|
36
|
31
|
35
|
31
|
29
|
29
|
34
|
32
|
32
|
34
|
33
|
54
|
40
|
21
|
17
|
14
|
16
|
16
|
14
|
12
|
|
2025/04
|
45
|
43
|
62
|
73
|
61
|
58
|
51
|
61
|
60
|
61
|
54
|
64
|
102
|
83
|
63
|
33
|
27
|
25
|
35
|
34
|
33
|
33
|
48
|
47
|
41
|
58
|
60
|
35
|
30
|
24
|
|
|
2025/03
|
42
|
43
|
41
|
41
|
53
|
34
|
37
|
51
|
45
|
39
|
42
|
53
|
56
|
60
|
51
|
18
|
17
|
20
|
38
|
41
|
49
|
53
|
52
|
42
|
37
|
39
|
42
|
65
|
68
|
36
|
31
|
|
2025/02
|
37
|
43
|
19
|
36
|
52
|
48
|
23
|
26
|
31
|
33
|
33
|
43
|
33
|
45
|
50
|
51
|
31
|
32
|
43
|
39
|
46
|
41
|
38
|
23
|
29
|
28
|
26
|
33
|
|||
|
2025/01
|
36
|
50
|
30
|
45
|
38
|
52
|
48
|
56
|
32
|
24
|
20
|
42
|
39
|
51
|
55
|
69
|
60
|
57
|
48
|
63
|
56
|
60
|
56
|
23
|
39
|
29
|
47
|
65
|
88
|
32
|
29
|
|
2024/12
|
22
|
30
|
33
|
34
|
38
|
36
|
43
|
37
|
20
|
21
|
40
|
36
|
31
|
25
|
37
|
53
|
38
|
25
|
40
|
35
|
47
|
42
|
39
|
41
|
39
|
50
|
51
|
33
|
34
|
34
|
49
|
|
2024/11
|
33
|
32
|
43
|
38
|
40
|
48
|
44
|
37
|
21
|
30
|
28
|
18
|
18
|
21
|
32
|
40
|
40
|
32
|
38
|
43
|
28
|
34
|
19
|
16
|
22
|
26
|
28
|
29
|
24
|
27
|
|
|
2024/10
|
11
|
22
|
33
|
34
|
35
|
42
|
18
|
37
|
30
|
33
|
26
|
26
|
28
|
20
|
26
|
14
|
18
|
26
|
34
|
26
|
21
|
22
|
27
|
44
|
42
|
36
|
36
|
41
|
45
|
44
|
38
|
|
2024/09
|
22
|
26
|
20
|
24
|
21
|
30
|
27
|
11
|
10
|
12
|
15
|
22
|
25
|
29
|
34
|
24
|
15
|
24
|
26
|
32
|
33
|
20
|
24
|
40
|
48
|
43
|
36
|
19
|
23
|
22
|
|
|
2024/08
|
35
|
33
|
27
|
22
|
21
|
21
|
21
|
18
|
16
|
18
|
58
|
56
|
53
|
48
|
40
|
36
|
39
|
43
|
38
|
39
|
46
|
30
|
24
|
29
|
23
|
24
|
44
|
31
|
34
|
34
|
33
|
|
2024/07
|
12
|
29
|
12
|
10
|
11
|
12
|
13
|
15
|
15
|
17
|
14
|
15
|
16
|
17
|
19
|
17
|
20
|
19
|
17
|
17
|
20
|
20
|
30
|
25
|
22
|
32
|
37
|
21
|
19
|
13
|
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