Air Quality
Excellent
No health implications.
15
PM2.5
35
PM10
50
O3
0.4
CO
11
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
38
Excellent
Sun
8 Jun
38
Excellent
Mon
9 Jun
40
Excellent
Tue
10 Jun
37
Excellent
Wed
11 Jun
41
Excellent
Thu
12 Jun
42
Excellent
Fri
13 Jun
16
Excellent
Air quality in the last 12 months (Xichou)
|
2025/04
|
38
|
59
|
65
|
83
|
98
|
38
|
43
|
48
|
53
|
54
|
58
|
59
|
106
|
93
|
64
|
50
|
51
|
39
|
40
|
40
|
34
|
32
|
43
|
50
|
35
|
44
|
55
|
36
|
35
|
35
|
|
|
2025/03
|
36
|
40
|
56
|
66
|
81
|
44
|
45
|
42
|
47
|
39
|
47
|
47
|
45
|
51
|
57
|
27
|
32
|
20
|
32
|
41
|
56
|
79
|
83
|
79
|
69
|
63
|
66
|
86
|
79
|
35
|
26
|
|
2025/02
|
46
|
46
|
21
|
32
|
63
|
46
|
20
|
24
|
25
|
35
|
46
|
56
|
37
|
41
|
46
|
46
|
28
|
24
|
26
|
28
|
22
|
23
|
20
|
15
|
19
|
17
|
26
|
36
|
|||
|
2025/01
|
54
|
62
|
84
|
87
|
63
|
94
|
114
|
99
|
64
|
23
|
39
|
50
|
56
|
69
|
73
|
85
|
90
|
106
|
79
|
69
|
94
|
105
|
60
|
38
|
47
|
24
|
41
|
51
|
68
|
48
|
51
|
|
2024/12
|
48
|
61
|
50
|
48
|
47
|
23
|
20
|
18
|
20
|
30
|
36
|
26
|
32
|
36
|
68
|
71
|
55
|
55
|
70
|
75
|
81
|
81
|
83
|
78
|
83
|
91
|
71
|
43
|
50
|
65
|
49
|
|
2024/11
|
35
|
44
|
45
|
39
|
45
|
51
|
52
|
57
|
54
|
54
|
52
|
46
|
50
|
53
|
46
|
45
|
55
|
53
|
58
|
37
|
39
|
42
|
38
|
47
|
47
|
31
|
18
|
22
|
42
|
46
|
|
|
2024/10
|
13
|
16
|
26
|
28
|
35
|
38
|
42
|
60
|
44
|
40
|
44
|
50
|
62
|
40
|
27
|
14
|
17
|
29
|
34
|
26
|
31
|
32
|
26
|
43
|
45
|
33
|
43
|
44
|
41
|
33
|
34
|
|
2024/09
|
26
|
19
|
26
|
22
|
25
|
33
|
27
|
10
|
10
|
12
|
16
|
19
|
22
|
25
|
29
|
26
|
19
|
24
|
26
|
35
|
31
|
16
|
29
|
36
|
39
|
44
|
46
|
40
|
26
|
19
|
|
|
2024/08
|
11
|
14
|
12
|
13
|
15
|
18
|
18
|
19
|
17
|
22
|
20
|
31
|
27
|
38
|
45
|
33
|
37
|
41
|
29
|
28
|
22
|
12
|
13
|
16
|
15
|
14
|
16
|
27
|
29
|
29
|
24
|
|
2024/07
|
16
|
16
|
12
|
15
|
15
|
17
|
17
|
18
|
18
|
15
|
13
|
16
|
18
|
15
|
17
|
17
|
15
|
13
|
12
|
13
|
14
|
17
|
22
|
15
|
18
|
23
|
31
|
21
|
13
|
12
|
15
|
|
2024/06
|
23
|
26
|
20
|
21
|
13
|
14
|
13
|
13
|
13
|
14
|
16
|
19
|
17
|
16
|
15
|
17
|
25
|
27
|
29
|
25
|
22
|
23
|
22
|
17
|
22
|
11
|
12
|
16
|
16
|
14
|
|
|
2024/05
|
64
|
48
|
32
|
47
|
39
|
32
|
36
|
33
|
13
|
18
|
27
|
32
|
25
|
25
|
25
|
17
|
32
|
31
|
23
|
24
|
32
|
29
|
30
|
29
|
31
|
13
|
16
|
15
|
21
|
23
|
18
|
|
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