Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
42
PM10
45
O3
0.8
CO
5
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Feb
32
Excellent
Tue
10 Feb
35
Excellent
Wed
11 Feb
35
Excellent
Thu
12 Feb
36
Excellent
Fri
13 Feb
37
Excellent
Sat
14 Feb
31
Excellent
Sun
15 Feb
48
Excellent
Xundian Air quality rank
Air quality in the last 12 months (Xundian)
|
2026/01
|
47
|
30
|
25
|
24
|
37
|
33
|
46
|
43
|
41
|
41
|
60
|
37
|
46
|
44
|
60
|
32
|
51
|
43
|
41
|
35
|
31
|
50
|
44
|
42
|
39
|
48
|
46
|
47
|
39
|
37
|
45
|
|
2025/12
|
52
|
59
|
59
|
38
|
48
|
46
|
48
|
55
|
43
|
48
|
49
|
36
|
52
|
52
|
37
|
43
|
49
|
39
|
36
|
41
|
42
|
27
|
46
|
44
|
42
|
49
|
56
|
46
|
36
|
36
|
36
|
|
2025/11
|
20
|
14
|
9
|
20
|
21
|
16
|
22
|
24
|
11
|
17
|
23
|
26
|
33
|
31
|
32
|
35
|
39
|
28
|
19
|
32
|
51
|
35
|
37
|
39
|
39
|
55
|
44
|
52
|
54
|
52
|
|
|
2025/10
|
10
|
10
|
16
|
17
|
22
|
20
|
9
|
10
|
12
|
17
|
20
|
21
|
27
|
26
|
25
|
16
|
14
|
18
|
22
|
20
|
13
|
15
|
21
|
30
|
30
|
23
|
21
|
25
|
27
|
34
|
32
|
|
2025/09
|
22
|
24
|
24
|
22
|
22
|
23
|
25
|
25
|
23
|
24
|
16
|
16
|
18
|
13
|
18
|
17
|
17
|
23
|
19
|
27
|
23
|
22
|
14
|
15
|
27
|
12
|
13
|
15
|
11
|
14
|
|
|
2025/08
|
32
|
31
|
31
|
26
|
30
|
29
|
26
|
15
|
18
|
18
|
19
|
18
|
25
|
36
|
30
|
15
|
15
|
20
|
21
|
26
|
17
|
9
|
12
|
16
|
15
|
13
|
14
|
16
|
18
|
16
|
23
|
|
2025/07
|
14
|
10
|
13
|
17
|
16
|
20
|
20
|
16
|
18
|
20
|
18
|
23
|
31
|
33
|
33
|
36
|
30
|
36
|
22
|
26
|
14
|
11
|
12
|
13
|
15
|
15
|
20
|
28
|
42
|
27
|
32
|
|
2025/06
|
14
|
20
|
21
|
25
|
27
|
33
|
36
|
35
|
38
|
30
|
29
|
39
|
48
|
39
|
18
|
27
|
21
|
13
|
13
|
15
|
20
|
12
|
19
|
11
|
11
|
14
|
12
|
13
|
16
|
16
|
|
|
2025/05
|
39
|
34
|
29
|
25
|
35
|
38
|
33
|
27
|
39
|
28
|
25
|
35
|
30
|
36
|
32
|
28
|
30
|
31
|
36
|
30
|
35
|
34
|
50
|
30
|
20
|
19
|
13
|
15
|
15
|
14
|
12
|
|
2025/04
|
48
|
50
|
67
|
78
|
73
|
60
|
61
|
67
|
62
|
68
|
55
|
63
|
83
|
68
|
61
|
31
|
28
|
35
|
37
|
37
|
31
|
35
|
42
|
48
|
41
|
60
|
65
|
41
|
32
|
28
|
|
|
2025/03
|
45
|
46
|
43
|
46
|
53
|
42
|
42
|
57
|
48
|
50
|
50
|
58
|
66
|
71
|
59
|
28
|
21
|
17
|
38
|
43
|
61
|
63
|
59
|
44
|
41
|
41
|
40
|
80
|
87
|
55
|
44
|
|
2025/02
|
40
|
52
|
21
|
42
|
52
|
49
|
24
|
37
|
41
|
34
|
37
|
52
|
52
|
59
|
53
|
60
|
34
|
41
|
55
|
46
|
53
|
47
|
50
|
31
|
34
|
31
|
35
|
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