Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
52
O3
0.6
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Feb
34
Excellent
Tue
10 Feb
44
Excellent
Wed
11 Feb
45
Excellent
Thu
12 Feb
41
Excellent
Fri
13 Feb
42
Excellent
Sat
14 Feb
36
Excellent
Sun
15 Feb
44
Excellent
Air quality in the last 12 months (Xiuwen)
|
2026/01
|
22
|
28
|
20
|
24
|
35
|
49
|
69
|
59
|
81
|
97
|
94
|
59
|
88
|
94
|
102
|
105
|
135
|
74
|
53
|
24
|
22
|
36
|
59
|
66
|
40
|
32
|
59
|
50
|
37
|
24
|
30
|
|
2025/12
|
104
|
99
|
75
|
67
|
56
|
70
|
40
|
57
|
52
|
38
|
62
|
61
|
32
|
49
|
52
|
73
|
53
|
70
|
47
|
35
|
51
|
36
|
22
|
32
|
42
|
57
|
77
|
91
|
56
|
43
|
28
|
|
2025/11
|
21
|
21
|
10
|
16
|
23
|
17
|
23
|
15
|
9
|
13
|
25
|
29
|
37
|
44
|
48
|
47
|
32
|
17
|
26
|
34
|
40
|
53
|
56
|
50
|
53
|
63
|
59
|
83
|
55
|
81
|
|
|
2025/10
|
12
|
15
|
19
|
21
|
20
|
21
|
17
|
19
|
19
|
24
|
28
|
30
|
30
|
36
|
16
|
14
|
19
|
14
|
12
|
12
|
12
|
18
|
29
|
36
|
31
|
30
|
28
|
33
|
42
|
22
|
22
|
|
2025/09
|
24
|
24
|
22
|
25
|
28
|
34
|
39
|
29
|
19
|
19
|
19
|
19
|
16
|
18
|
21
|
20
|
19
|
20
|
28
|
38
|
23
|
21
|
19
|
13
|
11
|
12
|
17
|
20
|
18
|
16
|
|
|
2025/08
|
25
|
30
|
30
|
31
|
30
|
21
|
17
|
19
|
23
|
28
|
18
|
24
|
30
|
31
|
19
|
15
|
19
|
22
|
14
|
18
|
16
|
12
|
19
|
22
|
21
|
21
|
18
|
25
|
26
|
29
|
31
|
|
2025/07
|
14
|
13
|
16
|
18
|
19
|
27
|
29
|
29
|
19
|
22
|
21
|
27
|
27
|
26
|
25
|
23
|
21
|
25
|
23
|
21
|
10
|
11
|
11
|
16
|
17
|
19
|
24
|
27
|
30
|
26
|
22
|
|
2025/06
|
21
|
15
|
27
|
28
|
32
|
38
|
42
|
47
|
36
|
31
|
36
|
33
|
35
|
25
|
29
|
34
|
27
|
22
|
13
|
25
|
31
|
15
|
26
|
18
|
15
|
12
|
19
|
19
|
19
|
13
|
|
|
2025/05
|
44
|
55
|
45
|
28
|
40
|
31
|
26
|
24
|
34
|
25
|
42
|
36
|
35
|
38
|
46
|
48
|
38
|
48
|
60
|
34
|
26
|
29
|
39
|
53
|
38
|
28
|
13
|
11
|
21
|
23
|
18
|
|
2025/04
|
30
|
44
|
56
|
63
|
56
|
58
|
58
|
56
|
69
|
60
|
56
|
133
|
212
|
98
|
79
|
62
|
59
|
54
|
22
|
30
|
37
|
23
|
43
|
19
|
43
|
29
|
15
|
28
|
37
|
15
|
|
|
2025/03
|
46
|
60
|
59
|
31
|
19
|
23
|
40
|
38
|
19
|
30
|
38
|
53
|
30
|
22
|
20
|
26
|
32
|
21
|
33
|
44
|
53
|
64
|
52
|
61
|
56
|
57
|
65
|
70
|
16
|
24
|
36
|
|
2025/02
|
21
|
15
|
25
|
35
|
37
|
18
|
22
|
47
|
57
|
40
|
33
|
46
|
37
|
17
|
30
|
51
|
31
|
29
|
16
|
15
|
15
|
11
|
19
|
23
|
23
|
43
|
33
|
39
|
|||
|
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