Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
69
*
PM10
118
O3
0.4
CO
6
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 May
69
Good
Thu
15 May
70
Good
Fri
16 May
92
Good
Sat
17 May
62
Good
Sun
18 May
67
Good
Mon
19 May
74
Good
Tue
20 May
35
Excellent
Air quality in the last 12 months (Xifeng)
|
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
|
|
2024/12
|
47
|
48
|
58
|
50
|
43
|
42
|
35
|
41
|
67
|
52
|
81
|
58
|
55
|
45
|
52
|
57
|
53
|
40
|
65
|
52
|
41
|
55
|
61
|
79
|
65
|
63
|
48
|
46
|
53
|
48
|
49
|
|
2024/11
|
39
|
35
|
49
|
45
|
56
|
70
|
78
|
80
|
86
|
62
|
72
|
54
|
39
|
37
|
64
|
51
|
38
|
32
|
35
|
51
|
65
|
52
|
81
|
50
|
43
|
55
|
59
|
57
|
36
|
38
|
|
|
2024/10
|
45
|
37
|
49
|
43
|
56
|
46
|
38
|
67
|
56
|
49
|
53
|
57
|
56
|
52
|
52
|
60
|
50
|
39
|
21
|
25
|
22
|
30
|
44
|
50
|
56
|
53
|
42
|
42
|
53
|
45
|
38
|
|
2024/09
|
51
|
30
|
31
|
36
|
20
|
36
|
27
|
31
|
33
|
39
|
38
|
32
|
26
|
30
|
40
|
35
|
36
|
36
|
29
|
36
|
27
|
34
|
50
|
59
|
35
|
55
|
64
|
60
|
31
|
44
|
|
|
2024/08
|
19
|
30
|
11
|
17
|
24
|
30
|
16
|
26
|
70
|
216
|
43
|
28
|
31
|
33
|
21
|
26
|
32
|
25
|
31
|
34
|
29
|
32
|
34
|
38
|
33
|
30
|
19
|
26
|
35
|
31
|
36
|
|
2024/07
|
27
|
31
|
21
|
20
|
65
|
36
|
30
|
32
|
30
|
29
|
22
|
27
|
38
|
37
|
36
|
15
|
18
|
20
|
19
|
15
|
149
|
19
|
11
|
97
|
77
|
38
|
42
|
30
|
17
|
24
|
34
|
|
2024/06
|
56
|
28
|
33
|
34
|
37
|
34
|
31
|
33
|
28
|
28
|
31
|
47
|
41
|
47
|
48
|
32
|
25
|
28
|
30
|
38
|
28
|
35
|
51
|
88
|
74
|
62
|
25
|
38
|
45
|
25
|
|
|
2024/05
|
33
|
35
|
33
|
23
|
33
|
46
|
51
|
47
|
26
|
70
|
98
|
49
|
48
|
54
|
71
|
55
|
59
|
51
|
47
|
41
|
44
|
46
|
35
|
37
|
42
|
38
|
35
|
52
|
39
|
58
|
55
|
|
2024/04
|
57
|
101
|
94
|
66
|
64
|
59
|
57
|
55
|
51
|
32
|
36
|
46
|
41
|
80
|
103
|
71
|
58
|
55
|
192
|
166
|
110
|
85
|
332
|
110
|
59
|
43
|
71
|
53
|
62
|
40
|
|
|
2024/03
|
46
|
51
|
55
|
82
|
75
|
56
|
94
|
58
|
56
|
62
|
73
|
55
|
57
|
63
|
65
|
287
|
109
|
129
|
114
|
77
|
62
|
109
|
98
|
22
|
42
|
50
|
104
|
71
|
53
|
60
|
60
|
|
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