Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
75
PM10
27
O3
0.8
CO
11
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
72
Good
Sat
20 Dec
63
Good
Sun
21 Dec
68
Good
Mon
22 Dec
69
Good
Tue
23 Dec
65
Good
Wed
24 Dec
65
Good
Thu
25 Dec
25
Excellent
Air quality in the last 12 months (Xihe)
|
2025/11
|
56
|
49
|
40
|
30
|
32
|
32
|
67
|
74
|
62
|
56
|
53
|
55
|
59
|
62
|
56
|
55
|
57
|
50
|
52
|
61
|
62
|
62
|
66
|
68
|
65
|
82
|
109
|
79
|
74
|
65
|
|
|
2025/10
|
28
|
27
|
26
|
26
|
35
|
25
|
22
|
25
|
24
|
22
|
23
|
29
|
35
|
35
|
32
|
34
|
25
|
34
|
34
|
28
|
26
|
28
|
28
|
26
|
34
|
45
|
47
|
44
|
48
|
51
|
58
|
|
2025/09
|
28
|
43
|
52
|
44
|
45
|
69
|
60
|
40
|
35
|
30
|
25
|
30
|
32
|
32
|
32
|
35
|
29
|
21
|
26
|
26
|
23
|
27
|
27
|
36
|
40
|
40
|
30
|
30
|
39
|
42
|
|
|
2025/08
|
36
|
33
|
36
|
35
|
29
|
31
|
31
|
33
|
27
|
27
|
35
|
41
|
33
|
35
|
34
|
30
|
26
|
26
|
28
|
30
|
31
|
30
|
22
|
25
|
23
|
29
|
26
|
19
|
21
|
26
|
27
|
|
2025/07
|
26
|
25
|
19
|
21
|
26
|
31
|
23
|
26
|
26
|
27
|
25
|
27
|
29
|
28
|
36
|
41
|
38
|
31
|
47
|
31
|
28
|
29
|
26
|
22
|
22
|
27
|
29
|
25
|
33
|
27
|
30
|
|
2025/06
|
39
|
41
|
41
|
36
|
37
|
41
|
37
|
39
|
34
|
36
|
39
|
40
|
33
|
47
|
59
|
47
|
45
|
34
|
41
|
45
|
36
|
27
|
28
|
28
|
27
|
29
|
24
|
33
|
35
|
24
|
|
|
2025/05
|
56
|
55
|
83
|
81
|
38
|
71
|
44
|
50
|
63
|
44
|
47
|
58
|
49
|
60
|
50
|
49
|
65
|
51
|
61
|
54
|
52
|
87
|
62
|
43
|
34
|
44
|
31
|
29
|
32
|
54
|
58
|
|
2025/04
|
87
|
87
|
77
|
80
|
88
|
60
|
43
|
76
|
77
|
68
|
86
|
445
|
145
|
77
|
63
|
74
|
67
|
173
|
129
|
67
|
80
|
94
|
59
|
54
|
52
|
41
|
46
|
53
|
53
|
68
|
|
|
2025/03
|
56
|
54
|
44
|
38
|
40
|
47
|
55
|
59
|
38
|
32
|
109
|
104
|
84
|
37
|
53
|
49
|
53
|
47
|
48
|
55
|
49
|
48
|
55
|
46
|
45
|
181
|
153
|
93
|
89
|
71
|
69
|
|
2025/02
|
61
|
59
|
44
|
46
|
51
|
47
|
60
|
62
|
52
|
43
|
58
|
78
|
62
|
55
|
54
|
56
|
46
|
38
|
57
|
50
|
56
|
46
|
47
|
46
|
49
|
43
|
39
|
45
|
|||
|
2025/01
|
76
|
65
|
65
|
70
|
66
|
64
|
58
|
60
|
54
|
57
|
57
|
61
|
60
|
64
|
55
|
58
|
62
|
65
|
70
|
73
|
65
|
70
|
98
|
92
|
68
|
67
|
71
|
83
|
128
|
88
|
80
|
|
2024/12
|
66
|
71
|
68
|
58
|
54
|
59
|
53
|
49
|
39
|
51
|
60
|
53
|
48
|
55
|
64
|
66
|
69
|
58
|
51
|
60
|
61
|
54
|
54
|
58
|
60
|
61
|
58
|
62
|
67
|
60
|
58
|
|
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