Air Quality
Excellent
No health implications.
16
PM2.5
39
PM10
81
O3
0.5
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
58
Good
Fri
26 Dec
63
Good
Sat
27 Dec
64
Good
Sun
28 Dec
74
Good
Mon
29 Dec
92
Good
Tue
30 Dec
133
Light
Wed
31 Dec
42
Excellent
Air quality in the last 12 months (Suichuan)
|
2025/11
|
40
|
42
|
31
|
24
|
25
|
28
|
42
|
25
|
15
|
16
|
46
|
44
|
36
|
42
|
43
|
47
|
58
|
33
|
30
|
33
|
37
|
50
|
57
|
56
|
55
|
61
|
58
|
64
|
59
|
53
|
|
|
2025/10
|
44
|
33
|
27
|
36
|
25
|
20
|
32
|
33
|
37
|
41
|
42
|
46
|
51
|
39
|
46
|
42
|
49
|
46
|
28
|
15
|
24
|
26
|
37
|
42
|
47
|
66
|
66
|
58
|
62
|
65
|
48
|
|
2025/09
|
23
|
22
|
23
|
24
|
22
|
26
|
36
|
16
|
12
|
15
|
15
|
20
|
22
|
29
|
27
|
21
|
24
|
28
|
24
|
17
|
24
|
29
|
35
|
24
|
21
|
24
|
29
|
35
|
36
|
41
|
|
|
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
|
|
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