Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
91
*
PM2.5
161
PM10
58
O3
0.8
CO
4
SO2
23
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
29 Jan
67
Good
Fri
30 Jan
61
Good
Sat
31 Jan
62
Good
Sun
1 Feb
60
Good
Mon
2 Feb
64
Good
Tue
3 Feb
60
Good
Wed
4 Feb
34
Excellent
Air quality in the last 12 months (Xifeng)
|
2025/12
|
77
|
55
|
43
|
51
|
72
|
60
|
39
|
53
|
70
|
78
|
79
|
79
|
85
|
66
|
81
|
64
|
60
|
57
|
65
|
49
|
56
|
71
|
93
|
73
|
52
|
63
|
59
|
58
|
47
|
86
|
51
|
|
2025/11
|
54
|
53
|
70
|
52
|
78
|
66
|
50
|
63
|
89
|
64
|
60
|
54
|
55
|
67
|
53
|
61
|
31
|
30
|
42
|
59
|
57
|
56
|
54
|
101
|
56
|
175
|
87
|
58
|
59
|
69
|
|
|
2025/10
|
39
|
29
|
35
|
23
|
33
|
23
|
15
|
17
|
16
|
15
|
15
|
23
|
26
|
23
|
22
|
22
|
34
|
45
|
40
|
23
|
21
|
22
|
43
|
39
|
41
|
42
|
50
|
50
|
54
|
40
|
51
|
|
2025/09
|
26
|
43
|
63
|
13
|
52
|
37
|
46
|
49
|
35
|
27
|
21
|
22
|
28
|
40
|
47
|
42
|
25
|
14
|
19
|
25
|
21
|
19
|
25
|
31
|
34
|
45
|
42
|
51
|
45
|
51
|
|
|
2025/08
|
31
|
37
|
33
|
26
|
29
|
39
|
25
|
28
|
21
|
27
|
40
|
37
|
33
|
38
|
28
|
17
|
19
|
23
|
19
|
55
|
46
|
45
|
15
|
20
|
28
|
33
|
16
|
17
|
18
|
21
|
26
|
|
2025/07
|
25
|
19
|
13
|
17
|
25
|
28
|
19
|
19
|
20
|
26
|
28
|
35
|
36
|
31
|
39
|
40
|
27
|
35
|
46
|
24
|
24
|
31
|
24
|
20
|
16
|
15
|
19
|
28
|
30
|
26
|
30
|
|
2025/06
|
32
|
38
|
36
|
39
|
31
|
39
|
64
|
36
|
48
|
43
|
51
|
46
|
51
|
63
|
46
|
66
|
51
|
37
|
33
|
35
|
39
|
37
|
27
|
36
|
28
|
27
|
26
|
32
|
28
|
23
|
|
|
2025/05
|
109
|
123
|
64
|
88
|
260
|
276
|
101
|
84
|
131
|
51
|
45
|
49
|
52
|
83
|
61
|
87
|
291
|
78
|
56
|
53
|
60
|
76
|
48
|
51
|
33
|
33
|
41
|
46
|
44
|
69
|
38
|
|
2025/04
|
64
|
64
|
83
|
129
|
85
|
87
|
66
|
114
|
109
|
59
|
181
|
250
|
108
|
56
|
48
|
200
|
81
|
101
|
99
|
64
|
111
|
114
|
67
|
57
|
58
|
45
|
48
|
30
|
62
|
165
|
|
|
2025/03
|
80
|
42
|
38
|
36
|
52
|
46
|
72
|
68
|
56
|
55
|
298
|
275
|
78
|
42
|
101
|
41
|
44
|
39
|
42
|
56
|
57
|
61
|
111
|
206
|
92
|
329
|
165
|
106
|
60
|
66
|
61
|
|
2025/02
|
105
|
44
|
36
|
40
|
38
|
62
|
67
|
46
|
59
|
53
|
69
|
69
|
54
|
50
|
51
|
79
|
71
|
63
|
54
|
57
|
70
|
51
|
29
|
53
|
69
|
53
|
52
|
60
|
|||
|
2025/01
|
54
|
55
|
65
|
82
|
54
|
40
|
42
|
38
|
48
|
53
|
88
|
77
|
149
|
47
|
38
|
58
|
59
|
53
|
56
|
53
|
66
|
84
|
178
|
194
|
62
|
89
|
64
|
75
|
107
|
98
|
53
|
|
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