Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
59
*
PM10
41
O3
0.8
CO
12
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Jul
57
Good
Tue
15 Jul
63
Good
Wed
16 Jul
55
Good
Thu
17 Jul
50
Excellent
Fri
18 Jul
54
Good
Sat
19 Jul
56
Good
Sun
20 Jul
28
Excellent
Air quality in the last 12 months (Xisaishan)
|
2025/06
|
11
|
12
|
38
|
52
|
39
|
44
|
51
|
36
|
40
|
46
|
39
|
40
|
38
|
46
|
31
|
49
|
47
|
33
|
29
|
34
|
30
|
12
|
32
|
30
|
50
|
54
|
31
|
34
|
26
|
37
|
|
|
2025/05
|
54
|
56
|
56
|
61
|
48
|
87
|
121
|
48
|
31
|
41
|
32
|
44
|
54
|
64
|
52
|
29
|
48
|
96
|
87
|
46
|
39
|
44
|
34
|
48
|
43
|
58
|
63
|
40
|
29
|
32
|
23
|
|
2025/04
|
75
|
69
|
61
|
69
|
77
|
67
|
66
|
69
|
73
|
62
|
62
|
186
|
93
|
92
|
54
|
57
|
67
|
69
|
76
|
70
|
50
|
50
|
60
|
66
|
57
|
47
|
46
|
60
|
54
|
50
|
|
|
2025/03
|
57
|
46
|
15
|
44
|
58
|
54
|
59
|
69
|
81
|
93
|
65
|
62
|
59
|
51
|
30
|
44
|
32
|
44
|
42
|
52
|
50
|
61
|
77
|
74
|
64
|
71
|
70
|
63
|
62
|
66
|
67
|
|
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
|
|
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