Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
58
PM10
35
O3
0.7
CO
9
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
73
Good
Sat
20 Dec
94
Good
Sun
21 Dec
83
Good
Mon
22 Dec
58
Good
Tue
23 Dec
44
Excellent
Wed
24 Dec
40
Excellent
Thu
25 Dec
45
Excellent
Air quality in the last 12 months (Xifeng)
|
2025/11
|
21
|
21
|
12
|
16
|
24
|
14
|
19
|
15
|
8
|
12
|
24
|
27
|
38
|
45
|
54
|
58
|
31
|
16
|
26
|
35
|
43
|
58
|
57
|
52
|
56
|
70
|
69
|
102
|
78
|
108
|
|
|
2025/10
|
13
|
16
|
22
|
23
|
20
|
27
|
22
|
21
|
20
|
24
|
29
|
31
|
29
|
41
|
18
|
14
|
18
|
12
|
9
|
10
|
9
|
16
|
28
|
38
|
38
|
31
|
26
|
39
|
43
|
27
|
25
|
|
2025/09
|
29
|
25
|
23
|
25
|
29
|
30
|
41
|
31
|
18
|
16
|
20
|
20
|
20
|
19
|
22
|
20
|
20
|
21
|
34
|
40
|
24
|
22
|
19
|
14
|
10
|
14
|
19
|
25
|
23
|
25
|
|
|
2025/08
|
27
|
31
|
34
|
37
|
34
|
20
|
21
|
20
|
24
|
30
|
16
|
20
|
29
|
25
|
17
|
14
|
21
|
22
|
15
|
19
|
16
|
12
|
20
|
24
|
21
|
21
|
22
|
24
|
30
|
37
|
32
|
|
2025/07
|
16
|
14
|
16
|
19
|
22
|
32
|
30
|
32
|
20
|
21
|
22
|
29
|
30
|
31
|
28
|
27
|
25
|
31
|
27
|
23
|
12
|
12
|
13
|
17
|
18
|
21
|
25
|
30
|
32
|
26
|
26
|
|
2025/06
|
19
|
16
|
27
|
28
|
35
|
41
|
45
|
48
|
37
|
31
|
37
|
35
|
39
|
30
|
29
|
37
|
32
|
23
|
13
|
24
|
30
|
16
|
26
|
16
|
14
|
14
|
19
|
21
|
20
|
15
|
|
|
2025/05
|
42
|
56
|
49
|
30
|
40
|
32
|
27
|
24
|
36
|
27
|
42
|
39
|
39
|
42
|
49
|
52
|
39
|
48
|
62
|
43
|
27
|
26
|
38
|
52
|
41
|
36
|
14
|
12
|
20
|
25
|
19
|
|
2025/04
|
33
|
45
|
55
|
62
|
58
|
59
|
61
|
64
|
73
|
63
|
58
|
125
|
199
|
94
|
77
|
64
|
56
|
54
|
20
|
26
|
37
|
22
|
40
|
21
|
40
|
29
|
17
|
29
|
39
|
15
|
|
|
2025/03
|
50
|
67
|
57
|
31
|
22
|
26
|
40
|
42
|
23
|
33
|
38
|
53
|
36
|
26
|
22
|
27
|
32
|
27
|
34
|
48
|
55
|
62
|
54
|
60
|
59
|
59
|
63
|
71
|
20
|
24
|
36
|
|
2025/02
|
25
|
17
|
29
|
37
|
39
|
23
|
26
|
47
|
55
|
47
|
38
|
52
|
41
|
19
|
32
|
47
|
34
|
30
|
21
|
18
|
20
|
15
|
23
|
29
|
27
|
45
|
37
|
45
|
|||
|
2025/01
|
93
|
93
|
91
|
82
|
82
|
87
|
61
|
48
|
30
|
39
|
48
|
57
|
50
|
64
|
61
|
71
|
61
|
53
|
53
|
75
|
80
|
81
|
76
|
52
|
20
|
23
|
43
|
42
|
91
|
46
|
38
|
|
2024/12
|
82
|
109
|
48
|
35
|
20
|
25
|
26
|
39
|
19
|
10
|
22
|
39
|
52
|
63
|
57
|
64
|
67
|
60
|
68
|
95
|
119
|
71
|
75
|
77
|
75
|
46
|
70
|
83
|
76
|
39
|
56
|
|
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