Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
20
O3
0.3
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
56
Good
Thu
30 Jul
53
Good
Fri
31 Jul
60
Good
Sat
1 Aug
55
Good
Sun
2 Aug
58
Good
Mon
3 Aug
51
Good
Tue
4 Aug
16
Excellent
Air quality in the last 12 months (Xiaojin)
|
2026/06
|
25
|
29
|
29
|
31
|
27
|
30
|
25
|
22
|
21
|
26
|
21
|
22
|
21
|
30
|
26
|
22
|
22
|
24
|
28
|
19
|
19
|
19
|
19
|
19
|
18
|
20
|
22
|
24
|
26
|
27
|
|
|
2026/05
|
26
|
25
|
28
|
30
|
31
|
30
|
34
|
29
|
27
|
35
|
35
|
34
|
36
|
33
|
21
|
26
|
28
|
23
|
27
|
29
|
36
|
33
|
29
|
26
|
22
|
20
|
24
|
24
|
26
|
25
|
26
|
|
2026/04
|
25
|
21
|
33
|
40
|
37
|
25
|
22
|
25
|
29
|
28
|
25
|
24
|
23
|
24
|
25
|
27
|
28
|
32
|
37
|
58
|
27
|
24
|
39
|
39
|
39
|
35
|
25
|
25
|
26
|
25
|
|
|
2026/03
|
18
|
19
|
20
|
24
|
24
|
30
|
27
|
24
|
22
|
21
|
26
|
27
|
25
|
20
|
22
|
21
|
21
|
22
|
26
|
26
|
31
|
27
|
22
|
21
|
24
|
24
|
25
|
25
|
23
|
20
|
26
|
|
2026/02
|
35
|
40
|
43
|
42
|
43
|
46
|
29
|
20
|
19
|
29
|
33
|
31
|
35
|
35
|
32
|
28
|
51
|
30
|
28
|
26
|
24
|
29
|
31
|
20
|
23
|
26
|
23
|
16
|
|||
|
2026/01
|
24
|
25
|
19
|
20
|
30
|
25
|
28
|
33
|
39
|
48
|
60
|
64
|
63
|
52
|
39
|
42
|
48
|
52
|
38
|
23
|
27
|
38
|
47
|
47
|
40
|
62
|
60
|
54
|
52
|
31
|
39
|
|
2025/12
|
47
|
45
|
29
|
32
|
35
|
40
|
31
|
44
|
54
|
39
|
48
|
35
|
35
|
39
|
44
|
47
|
42
|
52
|
56
|
37
|
36
|
39
|
29
|
35
|
39
|
36
|
46
|
45
|
51
|
53
|
35
|
|
2025/11
|
16
|
20
|
22
|
20
|
20
|
22
|
18
|
19
|
24
|
23
|
20
|
19
|
21
|
22
|
22
|
28
|
20
|
19
|
22
|
27
|
32
|
40
|
30
|
42
|
44
|
44
|
37
|
39
|
44
|
40
|
|
|
2025/10
|
22
|
19
|
20
|
19
|
19
|
16
|
16
|
17
|
20
|
21
|
15
|
16
|
15
|
21
|
24
|
28
|
21
|
17
|
17
|
13
|
14
|
15
|
13
|
12
|
14
|
16
|
18
|
21
|
18
|
22
|
18
|
|
2025/09
|
22
|
22
|
19
|
27
|
22
|
21
|
35
|
24
|
29
|
20
|
18
|
17
|
28
|
34
|
35
|
17
|
16
|
15
|
14
|
19
|
19
|
14
|
16
|
20
|
24
|
31
|
28
|
15
|
13
|
16
|
|
|
2025/08
|
26
|
28
|
29
|
29
|
27
|
22
|
21
|
22
|
14
|
14
|
18
|
24
|
23
|
21
|
22
|
24
|
19
|
16
|
15
|
16
|
14
|
14
|
18
|
15
|
18
|
20
|
18
|
16
|
12
|
13
|
19
|
|
2025/07
|
23
|
21
|
18
|
16
|
14
|
16
|
16
|
25
|
20
|
26
|
17
|
16
|
20
|
24
|
29
|
31
|
34
|
32
|
18
|
15
|
13
|
19
|
19
|
17
|
18
|
13
|
16
|
19
|
21
|
17
|
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