Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
70
*
PM2.5
92
PM10
69
O3
0.9
CO
19
SO2
38
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Feb
112
Light
Thu
5 Feb
61
Good
Fri
6 Feb
53
Good
Sat
7 Feb
56
Good
Sun
8 Feb
60
Good
Mon
9 Feb
40
Excellent
Tue
10 Feb
28
Excellent
Air quality in the last 12 months (Xifeng)
|
2025/12
|
58
|
30
|
36
|
44
|
47
|
67
|
72
|
40
|
64
|
93
|
60
|
73
|
67
|
88
|
70
|
66
|
73
|
59
|
55
|
37
|
41
|
43
|
38
|
68
|
41
|
53
|
76
|
89
|
36
|
43
|
42
|
|
2025/11
|
57
|
22
|
28
|
44
|
84
|
71
|
86
|
138
|
50
|
36
|
76
|
92
|
50
|
80
|
113
|
64
|
36
|
46
|
53
|
47
|
59
|
80
|
115
|
203
|
148
|
93
|
50
|
45
|
53
|
40
|
|
|
2025/10
|
42
|
53
|
46
|
39
|
27
|
24
|
35
|
35
|
37
|
42
|
48
|
47
|
48
|
99
|
66
|
57
|
66
|
29
|
39
|
40
|
51
|
53
|
64
|
68
|
111
|
67
|
68
|
113
|
144
|
34
|
42
|
|
2025/09
|
28
|
34
|
29
|
26
|
27
|
20
|
27
|
23
|
23
|
23
|
31
|
38
|
35
|
36
|
17
|
22
|
20
|
21
|
24
|
30
|
29
|
24
|
29
|
18
|
34
|
26
|
25
|
25
|
36
|
39
|
|
|
2025/08
|
23
|
25
|
16
|
13
|
16
|
13
|
17
|
16
|
16
|
19
|
17
|
24
|
23
|
28
|
33
|
18
|
13
|
22
|
35
|
22
|
19
|
13
|
28
|
16
|
9
|
17
|
17
|
12
|
16
|
34
|
23
|
|
2025/07
|
17
|
18
|
14
|
13
|
19
|
14
|
18
|
25
|
34
|
35
|
30
|
34
|
21
|
19
|
15
|
16
|
18
|
20
|
21
|
16
|
19
|
27
|
14
|
21
|
23
|
29
|
29
|
16
|
18
|
12
|
19
|
|
2025/06
|
34
|
40
|
19
|
13
|
30
|
23
|
19
|
32
|
30
|
15
|
17
|
28
|
26
|
27
|
33
|
18
|
27
|
27
|
27
|
18
|
16
|
20
|
28
|
34
|
36
|
40
|
42
|
26
|
32
|
14
|
|
|
2025/05
|
17
|
26
|
20
|
20
|
30
|
23
|
42
|
45
|
42
|
31
|
38
|
51
|
48
|
41
|
40
|
26
|
20
|
25
|
27
|
31
|
36
|
45
|
29
|
33
|
24
|
35
|
44
|
40
|
41
|
51
|
53
|
|
2025/04
|
72
|
61
|
71
|
69
|
31
|
30
|
49
|
59
|
74
|
73
|
59
|
26
|
10
|
18
|
35
|
36
|
45
|
33
|
34
|
49
|
63
|
18
|
36
|
73
|
75
|
94
|
58
|
53
|
63
|
49
|
|
|
2025/03
|
90
|
28
|
35
|
37
|
65
|
63
|
49
|
65
|
87
|
81
|
56
|
106
|
32
|
46
|
58
|
57
|
77
|
70
|
76
|
91
|
88
|
182
|
142
|
85
|
124
|
123
|
50
|
29
|
33
|
42
|
57
|
|
2025/02
|
108
|
133
|
61
|
67
|
64
|
79
|
63
|
43
|
63
|
71
|
69
|
58
|
71
|
73
|
85
|
49
|
32
|
42
|
49
|
58
|
53
|
53
|
50
|
52
|
89
|
54
|
75
|
102
|
|||
|
2025/01
|
40
|
37
|
51
|
61
|
83
|
98
|
59
|
36
|
65
|
65
|
71
|
86
|
92
|
73
|
42
|
51
|
61
|
65
|
70
|
58
|
70
|
68
|
80
|
79
|
73
|
80
|
96
|
48
|
74
|
64
|
86
|
|
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