Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
56
PM10
51
O3
0.5
CO
5
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Apr
93
Good
Thu
16 Apr
99
Good
Fri
17 Apr
89
Good
Sat
18 Apr
64
Good
Sun
19 Apr
86
Good
Mon
20 Apr
60
Good
Tue
21 Apr
33
Excellent
Air quality in the last 12 months (Xifeng)
|
2026/03
|
107
|
147
|
163
|
70
|
50
|
39
|
51
|
86
|
65
|
67
|
78
|
76
|
81
|
134
|
265
|
148
|
169
|
50
|
53
|
89
|
109
|
149
|
124
|
85
|
111
|
153
|
85
|
103
|
86
|
38
|
53
|
|
2026/02
|
81
|
73
|
61
|
134
|
192
|
38
|
55
|
54
|
58
|
78
|
73
|
99
|
129
|
88
|
47
|
61
|
124
|
39
|
46
|
59
|
68
|
230
|
55
|
48
|
77
|
75
|
77
|
53
|
|||
|
2026/01
|
58
|
72
|
89
|
120
|
75
|
60
|
48
|
56
|
76
|
53
|
39
|
39
|
29
|
45
|
52
|
77
|
61
|
55
|
39
|
57
|
61
|
48
|
55
|
58
|
78
|
78
|
70
|
67
|
93
|
82
|
78
|
|
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
|
|
|
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