Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
35
O3
0.7
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
38
Excellent
Thu
25 Jun
42
Excellent
Fri
26 Jun
52
Good
Sat
27 Jun
58
Good
Sun
28 Jun
57
Good
Mon
29 Jun
60
Good
Tue
30 Jun
25
Excellent
Air quality in the last 12 months (Chuanshan)
|
2026/05
|
40
|
37
|
43
|
51
|
81
|
60
|
50
|
36
|
43
|
50
|
67
|
71
|
47
|
71
|
77
|
27
|
33
|
17
|
25
|
32
|
41
|
33
|
23
|
22
|
25
|
26
|
27
|
31
|
34
|
28
|
34
|
|
2026/04
|
38
|
23
|
37
|
69
|
74
|
30
|
17
|
21
|
33
|
39
|
30
|
28
|
32
|
30
|
24
|
30
|
41
|
47
|
64
|
99
|
12
|
20
|
33
|
47
|
59
|
53
|
41
|
24
|
29
|
35
|
|
|
2026/03
|
14
|
25
|
50
|
35
|
34
|
47
|
35
|
31
|
21
|
34
|
39
|
49
|
50
|
20
|
24
|
18
|
17
|
28
|
28
|
30
|
39
|
41
|
35
|
26
|
28
|
33
|
45
|
40
|
28
|
23
|
28
|
|
2026/02
|
57
|
70
|
85
|
72
|
75
|
82
|
67
|
50
|
50
|
56
|
61
|
64
|
73
|
79
|
68
|
48
|
96
|
79
|
67
|
82
|
81
|
87
|
68
|
55
|
44
|
37
|
41
|
27
|
|||
|
2026/01
|
22
|
25
|
32
|
37
|
50
|
50
|
64
|
81
|
94
|
103
|
148
|
139
|
110
|
115
|
156
|
134
|
157
|
149
|
41
|
23
|
35
|
44
|
50
|
53
|
78
|
86
|
73
|
85
|
70
|
22
|
48
|
|
2025/12
|
98
|
107
|
55
|
53
|
59
|
59
|
73
|
75
|
86
|
85
|
80
|
72
|
56
|
69
|
71
|
78
|
92
|
117
|
113
|
78
|
30
|
25
|
44
|
44
|
47
|
53
|
62
|
76
|
80
|
115
|
68
|
|
2025/11
|
23
|
33
|
45
|
34
|
40
|
41
|
16
|
25
|
14
|
11
|
35
|
39
|
52
|
41
|
29
|
29
|
18
|
33
|
50
|
61
|
64
|
72
|
72
|
70
|
70
|
68
|
76
|
78
|
80
|
99
|
|
|
2025/10
|
11
|
13
|
17
|
14
|
12
|
12
|
26
|
43
|
47
|
53
|
24
|
16
|
18
|
27
|
24
|
24
|
18
|
18
|
13
|
13
|
12
|
14
|
20
|
17
|
18
|
26
|
27
|
35
|
32
|
29
|
34
|
|
2025/09
|
37
|
35
|
20
|
24
|
20
|
26
|
19
|
22
|
21
|
25
|
20
|
12
|
22
|
32
|
48
|
58
|
13
|
11
|
12
|
18
|
12
|
14
|
13
|
23
|
31
|
25
|
25
|
14
|
15
|
13
|
|
|
2025/08
|
33
|
36
|
35
|
39
|
46
|
57
|
20
|
28
|
21
|
14
|
15
|
23
|
36
|
41
|
39
|
25
|
34
|
30
|
34
|
34
|
39
|
17
|
19
|
20
|
18
|
25
|
36
|
28
|
13
|
15
|
23
|
|
2025/07
|
12
|
18
|
16
|
22
|
14
|
22
|
14
|
13
|
14
|
17
|
20
|
21
|
32
|
36
|
36
|
38
|
41
|
33
|
26
|
21
|
17
|
15
|
10
|
14
|
15
|
19
|
25
|
35
|
38
|
36
|
27
|
|
2025/06
|
21
|
21
|
38
|
50
|
48
|
39
|
30
|
22
|
23
|
35
|
43
|
47
|
45
|
43
|
36
|
40
|
39
|
14
|
20
|
34
|
15
|
13
|
15
|
24
|
12
|
21
|
30
|
32
|
31
|
10
|
|
|
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