Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
76
*
PM2.5
103
PM10
18
O3
1.4
CO
16
SO2
25
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
31 Jan
89
Good
Sat
1 Feb
87
Good
Sun
2 Feb
78
Good
Mon
3 Feb
76
Good
Tue
4 Feb
71
Good
Wed
5 Feb
29
Excellent
Thu
6 Feb
35
Excellent
Air quality in the last 12 months (Xihe)
|
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
|
|
2024/11
|
37
|
35
|
46
|
48
|
42
|
37
|
37
|
35
|
43
|
46
|
46
|
50
|
45
|
36
|
42
|
44
|
39
|
24
|
32
|
45
|
47
|
40
|
42
|
34
|
40
|
53
|
57
|
60
|
59
|
66
|
|
|
2024/10
|
27
|
30
|
32
|
26
|
35
|
42
|
41
|
39
|
38
|
36
|
38
|
28
|
28
|
30
|
28
|
36
|
30
|
42
|
35
|
25
|
36
|
42
|
49
|
40
|
45
|
33
|
36
|
42
|
43
|
38
|
34
|
|
2024/09
|
29
|
36
|
35
|
26
|
20
|
31
|
27
|
31
|
26
|
25
|
29
|
33
|
28
|
31
|
38
|
34
|
31
|
32
|
32
|
31
|
28
|
34
|
38
|
37
|
32
|
26
|
46
|
56
|
31
|
24
|
|
|
2024/08
|
31
|
37
|
24
|
21
|
24
|
27
|
26
|
27
|
57
|
55
|
45
|
36
|
33
|
35
|
22
|
29
|
33
|
30
|
31
|
27
|
34
|
38
|
41
|
41
|
35
|
33
|
31
|
30
|
32
|
29
|
34
|
|
2024/07
|
27
|
29
|
22
|
22
|
34
|
43
|
23
|
20
|
29
|
33
|
31
|
30
|
27
|
27
|
17
|
19
|
20
|
23
|
19
|
18
|
29
|
24
|
20
|
65
|
68
|
57
|
51
|
41
|
31
|
31
|
29
|
|
2024/06
|
48
|
34
|
36
|
30
|
31
|
30
|
26
|
32
|
31
|
36
|
37
|
39
|
40
|
43
|
44
|
28
|
26
|
24
|
26
|
29
|
25
|
32
|
31
|
33
|
31
|
27
|
20
|
24
|
33
|
36
|
|
|
2024/05
|
32
|
27
|
25
|
35
|
46
|
51
|
50
|
41
|
37
|
45
|
60
|
61
|
55
|
52
|
41
|
52
|
53
|
48
|
35
|
44
|
34
|
39
|
44
|
43
|
35
|
42
|
47
|
41
|
33
|
46
|
67
|
|
2024/04
|
35
|
88
|
64
|
63
|
51
|
49
|
42
|
37
|
38
|
30
|
37
|
38
|
42
|
46
|
81
|
72
|
38
|
31
|
49
|
73
|
58
|
49
|
47
|
55
|
44
|
42
|
28
|
41
|
35
|
29
|
|
|
2024/03
|
47
|
46
|
43
|
44
|
69
|
67
|
91
|
76
|
57
|
51
|
60
|
51
|
41
|
42
|
36
|
187
|
76
|
72
|
72
|
61
|
53
|
54
|
78
|
46
|
40
|
45
|
49
|
48
|
43
|
63
|
49
|
|
2024/02
|
69
|
37
|
41
|
53
|
56
|
62
|
60
|
67
|
103
|
152
|
64
|
73
|
65
|
60
|
44
|
43
|
41
|
115
|
275
|
209
|
80
|
67
|
53
|
93
|
84
|
62
|
56
|
59
|
59
|
||
|
2024/01
|
77
|
67
|
66
|
65
|
69
|
67
|
70
|
75
|
78
|
77
|
78
|
77
|
74
|
72
|
72
|
74
|
85
|
54
|
42
|
56
|
56
|
47
|
41
|
43
|
56
|
64
|
70
|
64
|
50
|
48
|
68
|
|
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