Air Quality
Excellent
No health implications.
14
PM2.5
30
PM10
76
O3
0.5
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
34
Excellent
Wed
7 Jun
35
Excellent
Thu
8 Jun
32
Excellent
Fri
9 Jun
34
Excellent
Sat
10 Jun
35
Excellent
Sun
11 Jun
32
Excellent
Mon
12 Jun
35
Excellent
Air quality in the last 12 months (Xishan)
|
2023/04
|
43
|
43
|
34
|
33
|
35
|
40
|
53
|
64
|
71
|
72
|
63
|
74
|
78
|
122
|
57
|
95
|
86
|
61
|
71
|
63
|
55
|
57
|
40
|
41
|
46
|
45
|
39
|
44
|
49
|
53
|
|
|
2023/03
|
52
|
82
|
72
|
56
|
69
|
71
|
71
|
65
|
60
|
67
|
60
|
61
|
32
|
64
|
78
|
63
|
42
|
57
|
54
|
32
|
27
|
27
|
29
|
34
|
41
|
50
|
58
|
57
|
43
|
45
|
51
|
|
2023/02
|
49
|
42
|
30
|
47
|
58
|
64
|
112
|
67
|
49
|
47
|
46
|
47
|
42
|
80
|
95
|
77
|
53
|
44
|
53
|
48
|
45
|
47
|
50
|
58
|
63
|
61
|
58
|
41
|
|||
|
2023/01
|
26
|
32
|
32
|
27
|
40
|
44
|
46
|
59
|
60
|
55
|
41
|
33
|
26
|
28
|
46
|
38
|
43
|
51
|
38
|
37
|
35
|
54
|
35
|
50
|
42
|
35
|
53
|
69
|
47
|
68
|
99
|
|
2022/12
|
22
|
29
|
18
|
22
|
39
|
26
|
22
|
23
|
32
|
48
|
39
|
46
|
38
|
42
|
36
|
40
|
23
|
54
|
49
|
33
|
49
|
40
|
44
|
79
|
38
|
43
|
49
|
37
|
42
|
36
|
24
|
|
2022/11
|
31
|
51
|
49
|
50
|
51
|
42
|
42
|
33
|
39
|
38
|
40
|
37
|
36
|
30
|
33
|
27
|
32
|
32
|
45
|
40
|
31
|
35
|
38
|
34
|
41
|
43
|
24
|
21
|
23
|
33
|
|
|
2022/10
|
32
|
22
|
16
|
19
|
23
|
22
|
25
|
20
|
15
|
23
|
33
|
23
|
27
|
40
|
43
|
26
|
33
|
41
|
50
|
54
|
44
|
32
|
26
|
32
|
33
|
34
|
31
|
27
|
23
|
28
|
33
|
|
2022/09
|
20
|
28
|
20
|
21
|
30
|
38
|
50
|
49
|
40
|
19
|
16
|
13
|
17
|
17
|
21
|
24
|
22
|
29
|
26
|
34
|
37
|
37
|
23
|
33
|
39
|
38
|
32
|
38
|
37
|
31
|
|
|
2022/08
|
35
|
26
|
26
|
28
|
29
|
25
|
21
|
23
|
37
|
32
|
24
|
20
|
25
|
24
|
34
|
43
|
28
|
33
|
31
|
34
|
24
|
19
|
31
|
38
|
29
|
25
|
16
|
15
|
15
|
17
|
24
|
|
2022/07
|
32
|
30
|
29
|
33
|
33
|
37
|
52
|
47
|
23
|
25
|
21
|
24
|
29
|
31
|
30
|
26
|
23
|
21
|
21
|
19
|
24
|
21
|
20
|
17
|
20
|
23
|
23
|
24
|
35
|
40
|
33
|
|
2022/06
|
24
|
22
|
24
|
24
|
28
|
30
|
45
|
43
|
23
|
22
|
18
|
19
|
22
|
30
|
39
|
31
|
24
|
20
|
20
|
21
|
23
|
23
|
17
|
17
|
22
|
19
|
16
|
22
|
39
|
44
|
|
|
2022/05
|
25
|
27
|
31
|
47
|
51
|
35
|
44
|
41
|
33
|
32
|
24
|
30
|
34
|
28
|
21
|
27
|
30
|
34
|
44
|
38
|
21
|
13
|
18
|
18
|
27
|
30
|
25
|
34
|
42
|
39
|
28
|
|
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