Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
112
*
PM10
64
O3
0.4
CO
2
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Dec
128
Light
Sat
13 Dec
88
Good
Sun
14 Dec
64
Good
Mon
15 Dec
69
Good
Tue
16 Dec
64
Good
Wed
17 Dec
71
Good
Thu
18 Dec
20
Excellent
Air quality in the last 12 months (Xifeng)
|
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
|
|
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
|
|
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