Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
42
O3
0.5
CO
13
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Sep
59
Good
Wed
17 Sep
55
Good
Thu
18 Sep
51
Good
Fri
19 Sep
53
Good
Sat
20 Sep
51
Good
Sun
21 Sep
49
Excellent
Mon
22 Sep
49
Excellent
Suichuan Air quality rank
Air quality in the last 12 months (Suichuan)
|
2025/08
|
29
|
24
|
18
|
18
|
16
|
12
|
16
|
18
|
27
|
36
|
30
|
29
|
26
|
21
|
14
|
24
|
23
|
21
|
15
|
16
|
21
|
22
|
23
|
18
|
17
|
22
|
24
|
18
|
22
|
21
|
24
|
|
2025/07
|
16
|
17
|
25
|
30
|
32
|
28
|
34
|
33
|
27
|
18
|
18
|
14
|
22
|
23
|
25
|
26
|
31
|
30
|
26
|
16
|
15
|
15
|
19
|
22
|
25
|
30
|
22
|
22
|
27
|
25
|
23
|
|
2025/06
|
15
|
16
|
20
|
26
|
28
|
22
|
26
|
22
|
21
|
25
|
23
|
20
|
27
|
12
|
13
|
18
|
10
|
13
|
12
|
12
|
14
|
14
|
19
|
22
|
34
|
19
|
13
|
16
|
15
|
14
|
|
|
2025/05
|
45
|
48
|
49
|
36
|
21
|
26
|
50
|
26
|
23
|
40
|
33
|
34
|
33
|
29
|
25
|
18
|
18
|
13
|
14
|
15
|
18
|
20
|
19
|
40
|
48
|
42
|
42
|
20
|
14
|
21
|
17
|
|
2025/04
|
39
|
38
|
42
|
54
|
58
|
57
|
55
|
53
|
52
|
43
|
39
|
115
|
178
|
121
|
74
|
63
|
67
|
57
|
22
|
18
|
28
|
26
|
25
|
25
|
22
|
19
|
18
|
30
|
49
|
47
|
|
|
2025/03
|
25
|
23
|
26
|
15
|
18
|
24
|
38
|
32
|
33
|
31
|
34
|
37
|
33
|
17
|
14
|
31
|
47
|
34
|
35
|
37
|
39
|
45
|
51
|
57
|
60
|
57
|
51
|
71
|
39
|
14
|
32
|
|
2025/02
|
22
|
14
|
24
|
38
|
39
|
42
|
40
|
61
|
31
|
37
|
46
|
48
|
58
|
64
|
56
|
34
|
40
|
38
|
36
|
16
|
20
|
16
|
20
|
34
|
48
|
55
|
40
|
35
|
|||
|
2025/01
|
92
|
72
|
80
|
93
|
107
|
95
|
70
|
67
|
58
|
40
|
38
|
50
|
54
|
51
|
65
|
55
|
48
|
50
|
54
|
55
|
57
|
56
|
57
|
74
|
50
|
16
|
41
|
51
|
71
|
56
|
44
|
|
2024/12
|
45
|
51
|
52
|
74
|
73
|
47
|
46
|
62
|
74
|
71
|
44
|
46
|
74
|
63
|
49
|
45
|
49
|
57
|
69
|
67
|
72
|
85
|
83
|
78
|
88
|
88
|
99
|
94
|
68
|
71
|
77
|
|
2024/11
|
35
|
47
|
46
|
52
|
62
|
49
|
43
|
42
|
45
|
53
|
42
|
46
|
50
|
49
|
30
|
28
|
34
|
21
|
30
|
39
|
44
|
40
|
43
|
55
|
52
|
27
|
36
|
33
|
36
|
44
|
|
|
2024/10
|
41
|
38
|
38
|
33
|
35
|
44
|
56
|
44
|
37
|
40
|
49
|
53
|
62
|
76
|
81
|
36
|
38
|
41
|
25
|
25
|
32
|
37
|
35
|
36
|
49
|
51
|
27
|
21
|
45
|
53
|
40
|
|
2024/09
|
38
|
41
|
39
|
34
|
34
|
23
|
20
|
21
|
18
|
28
|
34
|
37
|
38
|
42
|
30
|
30
|
35
|
40
|
37
|
23
|
28
|
35
|
35
|
37
|
31
|
29
|
40
|
38
|
31
|
32
|
|
|
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