Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
56
PM10
164
O3
0.6
CO
6
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
100
Good
Sat
10 May
93
Good
Sun
11 May
111
Light
Mon
12 May
110
Light
Tue
13 May
103
Light
Wed
14 May
65
Good
Thu
15 May
41
Excellent
Air quality in the last 12 months (Xisaishan)
|
2025/02
|
63
|
56
|
77
|
70
|
62
|
48
|
66
|
38
|
43
|
55
|
57
|
86
|
93
|
64
|
76
|
81
|
71
|
70
|
54
|
63
|
56
|
40
|
73
|
90
|
94
|
95
|
71
|
70
|
|||
|
2025/01
|
121
|
156
|
192
|
163
|
87
|
79
|
79
|
68
|
47
|
48
|
66
|
86
|
95
|
83
|
58
|
59
|
73
|
78
|
104
|
131
|
111
|
102
|
193
|
157
|
38
|
39
|
52
|
83
|
206
|
61
|
73
|
|
2024/12
|
69
|
70
|
125
|
117
|
53
|
52
|
56
|
109
|
60
|
79
|
81
|
104
|
87
|
55
|
59
|
71
|
83
|
95
|
56
|
84
|
112
|
68
|
72
|
95
|
112
|
148
|
157
|
53
|
65
|
97
|
110
|
|
2024/11
|
49
|
80
|
82
|
86
|
64
|
46
|
43
|
43
|
55
|
62
|
54
|
50
|
54
|
75
|
89
|
82
|
18
|
18
|
33
|
39
|
45
|
51
|
75
|
53
|
38
|
35
|
47
|
53
|
42
|
62
|
|
|
2024/10
|
19
|
37
|
33
|
31
|
34
|
54
|
27
|
29
|
46
|
78
|
82
|
74
|
96
|
75
|
88
|
57
|
33
|
30
|
18
|
28
|
50
|
30
|
43
|
49
|
63
|
49
|
37
|
79
|
99
|
66
|
41
|
|
2024/09
|
51
|
60
|
58
|
50
|
52
|
54
|
56
|
51
|
50
|
50
|
51
|
41
|
47
|
54
|
42
|
31
|
50
|
43
|
51
|
42
|
36
|
27
|
28
|
39
|
50
|
50
|
59
|
29
|
36
|
48
|
|
|
2024/08
|
28
|
32
|
40
|
37
|
41
|
46
|
44
|
45
|
39
|
42
|
84
|
84
|
58
|
35
|
37
|
34
|
51
|
59
|
51
|
43
|
41
|
52
|
51
|
54
|
53
|
55
|
31
|
21
|
45
|
55
|
56
|
|
2024/07
|
28
|
23
|
49
|
24
|
26
|
20
|
25
|
25
|
28
|
47
|
51
|
40
|
51
|
64
|
55
|
61
|
35
|
23
|
25
|
28
|
37
|
33
|
42
|
52
|
42
|
37
|
32
|
22
|
18
|
33
|
33
|
|
2024/06
|
32
|
38
|
30
|
25
|
33
|
38
|
32
|
42
|
39
|
36
|
35
|
41
|
42
|
50
|
41
|
46
|
51
|
35
|
37
|
50
|
50
|
22
|
34
|
57
|
26
|
50
|
22
|
24
|
26
|
27
|
|
|
2024/05
|
43
|
33
|
35
|
28
|
42
|
46
|
49
|
49
|
59
|
79
|
66
|
88
|
82
|
59
|
61
|
49
|
67
|
66
|
69
|
63
|
46
|
26
|
35
|
41
|
40
|
36
|
23
|
23
|
31
|
58
|
41
|
|
2024/04
|
38
|
23
|
59
|
72
|
61
|
60
|
68
|
63
|
39
|
47
|
59
|
58
|
48
|
50
|
53
|
64
|
53
|
41
|
30
|
56
|
54
|
51
|
56
|
111
|
86
|
56
|
50
|
47
|
39
|
23
|
|
|
2024/03
|
54
|
78
|
60
|
52
|
103
|
69
|
81
|
87
|
73
|
85
|
80
|
76
|
69
|
82
|
89
|
83
|
71
|
61
|
71
|
81
|
62
|
67
|
52
|
66
|
34
|
51
|
52
|
59
|
58
|
53
|
38
|
|
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