Air Quality
Excellent
No health implications.
6
PM2.5
20
PM10
70
O3
0.3
CO
8
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
36
Excellent
Wed
17 Dec
38
Excellent
Thu
18 Dec
35
Excellent
Fri
19 Dec
36
Excellent
Sat
20 Dec
52
Good
Sun
21 Dec
53
Good
Mon
22 Dec
37
Excellent
Air quality in the last 12 months (Jigzhi)
|
2025/11
|
24
|
24
|
23
|
22
|
22
|
19
|
54
|
68
|
41
|
26
|
26
|
25
|
20
|
25
|
30
|
30
|
45
|
31
|
23
|
29
|
25
|
25
|
26
|
53
|
46
|
32
|
28
|
36
|
34
|
33
|
|
|
2025/10
|
17
|
25
|
20
|
21
|
13
|
14
|
17
|
20
|
19
|
16
|
15
|
20
|
24
|
25
|
27
|
25
|
26
|
26
|
24
|
26
|
26
|
22
|
18
|
17
|
20
|
23
|
25
|
26
|
25
|
25
|
31
|
|
2025/09
|
23
|
23
|
22
|
16
|
20
|
36
|
36
|
32
|
33
|
24
|
25
|
28
|
36
|
31
|
17
|
27
|
24
|
18
|
23
|
20
|
17
|
21
|
29
|
32
|
33
|
21
|
24
|
21
|
19
|
18
|
|
|
2025/08
|
23
|
28
|
25
|
20
|
23
|
32
|
26
|
19
|
18
|
20
|
31
|
38
|
33
|
28
|
25
|
29
|
27
|
24
|
14
|
14
|
16
|
16
|
21
|
28
|
23
|
16
|
16
|
14
|
23
|
27
|
32
|
|
2025/07
|
30
|
23
|
18
|
18
|
21
|
21
|
24
|
28
|
30
|
30
|
29
|
23
|
26
|
29
|
28
|
35
|
37
|
27
|
36
|
21
|
19
|
24
|
26
|
18
|
25
|
23
|
36
|
27
|
31
|
21
|
20
|
|
2025/06
|
18
|
18
|
17
|
19
|
23
|
24
|
23
|
26
|
22
|
27
|
24
|
24
|
25
|
31
|
34
|
33
|
37
|
26
|
18
|
23
|
24
|
22
|
23
|
18
|
22
|
29
|
31
|
28
|
34
|
33
|
|
|
2025/05
|
32
|
35
|
63
|
42
|
30
|
26
|
47
|
67
|
59
|
33
|
27
|
39
|
43
|
90
|
16
|
33
|
18
|
32
|
32
|
23
|
28
|
61
|
60
|
42
|
31
|
35
|
23
|
31
|
23
|
31
|
30
|
|
2025/04
|
69
|
57
|
50
|
54
|
59
|
43
|
32
|
61
|
51
|
48
|
38
|
23
|
35
|
35
|
40
|
38
|
40
|
63
|
53
|
39
|
63
|
39
|
32
|
31
|
24
|
19
|
35
|
41
|
37
|
41
|
|
|
2025/03
|
31
|
41
|
37
|
33
|
36
|
53
|
73
|
55
|
34
|
37
|
40
|
59
|
28
|
23
|
31
|
34
|
32
|
35
|
45
|
43
|
36
|
36
|
46
|
27
|
18
|
52
|
117
|
55
|
59
|
76
|
79
|
|
2025/02
|
26
|
31
|
35
|
35
|
44
|
46
|
41
|
42
|
35
|
35
|
38
|
47
|
33
|
37
|
37
|
33
|
25
|
25
|
30
|
35
|
33
|
26
|
31
|
35
|
29
|
27
|
34
|
31
|
|||
|
2025/01
|
32
|
41
|
38
|
42
|
33
|
37
|
37
|
41
|
32
|
37
|
28
|
20
|
21
|
31
|
32
|
31
|
41
|
54
|
38
|
35
|
38
|
43
|
40
|
37
|
59
|
45
|
11
|
13
|
23
|
24
|
22
|
|
2024/12
|
36
|
31
|
28
|
32
|
33
|
28
|
37
|
29
|
28
|
33
|
38
|
38
|
30
|
30
|
32
|
27
|
27
|
35
|
38
|
34
|
40
|
36
|
37
|
44
|
46
|
46
|
52
|
40
|
39
|
28
|
26
|
|
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